Répertoire des expertises

L'Espérance, Gilles

Répertoire des expertises

L'Espérance, Gilles

Répertoire des expertises

Publications par type

Article de revue (93) Communication de conférence (45) Livre Chapitre de livre (1) Brevet (7) Rapport (1) Thèse Ensemble de données Ressource pédagogique Image Enregistrement audio Enregistrement vidéo Autre

Gilles L'Espérance (147)

Articles de revue (93)
- 2024
  - Castillo-Sánchez, J.-R., Salloum-Abou-Jaoude, G., Gheribi, A. E., Lafaye, P., Oishi, K., Masse, J.-P., Bousser, É., L'Espérance, G., & Harvey, J.-P. (2024). Synthesis and characterization of (Al,Si)₃(Zr,Ti)-D0₂₂/D0₂₃ intermetallics: Understanding the stability of silicon substitution. Acta Materialia, 262, 119455 (18 pages).
- 2021
  - Debia, M., Carpentier, M., & L'Espérance, G. (2021). Characterization of Occupational Exposures to Engineered Nanoparticles During the Finishing Process of a Hardwood Floor Manufacturing Plant. Annals of Work Exposures and Health, 65(7), 868-873.
  - Sioui-Latulippe, O., Beaulieu, P., Boisvert, M., Masse, J.-P., Christopherson, D., & L'Espérance, G. (2021). The Characterization of a Gas-Atomized Ferritic Steel Powder Pre-alloyed with 6 Wt Pct Aluminum. Metallurgical and Materials Transactions A-Physical Metallurgy and Materials Science, 52(7), 3051-3063.
- 2020
  - Da Silveira Fleck, A., Catto, C., L'Espérance, G., Masse, J.-P., Roberge, B., & Debia, M. (2020). Characterization and Quantification of Ultrafine Particles and Carbonaceous Components from Occupational Exposures to Diesel Particulate Matter in Selected Workplaces. Annals of Work Exposures and Health, 64(5), 490-502.
  - Brunner, P.-L. M., Masse, J.-P., L'Espérance, G., & Wuest, J. D. (2020). Imaging layers in thin-film molecular devices by transmission electron microscopy, using milling by focused ion beams and deposition on NaCl and Si. Canadian Journal of Chemistry, 98(9), 582-588.
- 2019
  - Ilia, E., Plamondon, P., Masse, J.-P., & L'Espérance, G. (2019). Copper precipitation at engine operating temperatures in powder-forged connecting rods manufactured with Fe–Cu–C alloys. Materials Science & Engineering A, 767, 138383 (9 pages).
  - Nath, S. D., Clinning, E., Gupta, G., Wuelfrath-Poirier, V., L'Espérance, G., Gulsoy, O., Kearns, M., & Atre, S. V. (2019). Effects of Nb and Mo on the microstructure and properties of 420 stainless steel processed by laser-powder bed fusion. Additive Manufacturing, 28, 682-691.
  - Xu, C., Quinn, B., Laberge Lebel, L., Therriault, D., & L'Espérance, G. (2019). Multi-Material Direct Ink Writing (DIW) for Complex 3D Metallic Structures with Removable Supports. ACS Applied Materials and Interfaces, 11(8), 8499-8506.
- 2018
  - Xu, C., Wu, Q., L'Espérance, G., Laberge Lebel, L., & Therriault, D. (2018). Environment-friendly and reusable ink for 3D printing of metallic structures. Materials & Design, 160, 262-269.
- 2017
  - Martin, J., Beauparlant, M., Sauvé, S., & L'Espérance, G. (2017). Effect of accelerating voltage on beam damage of asbestos fibers in the transmission electron microscope (TEM). Micron, 96, 1-8.
  - Kouassi, S., Catto, C., Ostiguy, C., L'Espérance, G., Kroeger, J., & Debia, M. (2017). Exposure Assessment in a Single-Walled Carbon Nanotube Primary Manufacturer. Annals of Work Exposures and Health, 61(2), 260-266.
  - Xu, C., Bouchemit, A., L'Espérance, G., Laberge Lebel, L., & Therriault, D. (2017). Solvent-cast based metal 3D printing and secondary metallic infiltration. Journal of Materials Chemistry C, 5(40), 10448-10455.
  - Boisvert, M., Christopherson, D., Beaulieu, P., & L'Espérance, G. (2017). Treatment of ferrous melts for the improvement of the sphericity of water atomized powders. Materials & Design, 116, 644-655.
- 2016
  - Bejjani, R., Balazinski, M., Attia, H., Plamondon, P., & L'Espérance, G. (2016). Chip formation and microstructure evolution in the adiabatic shear band when machining titanium metal matrix composites. International Journal of Machine Tools and Manufacture, 109, 137-146.
  - Martin, J., Beauparlant, M., Sauvé, S., & L'Espérance, G. (2016). Effect of temperature on beam damage of asbestos fibers in the transmission electron microscope (TEM) at 100kV. Micron, 94, 26-36.
  - Boisvert, M., Christopherson, D., & L'Espérance, G. (2016). Observation of Nanometric Silicon Oxide Bifilms in a Water-Atomized Hypereutectic Cast Iron Powder. Metallurgical and Materials Transactions B, 47(5), 2971-2978.
  - Martin, J., Beauparlant, M., Sauve, S., & L'Espérance, G. (2016). On The threshold conditions for electron beam damage of asbestos amosite fibers in the transmission electron microscope (tem). Journal of Occupational and Environmental Hygiene, 13(12), 924-935.
- 2013
  - Dolez, P., Cloutier, Y., Noël, A., Tabet, L., Gautrin, D., Debia, M., L'Espérance, G., Hallé, S., Bahloul, A., & Vinches, L. (2013). Advancement in Québec Research on the Prevention of Risks Related to Occupational Exposure to Nanomaterials. [Avancement des recherches au Québec sur la prévention des risques liés à l'exposition professionnelle aux nanomatériaux]. Relations Industrielles-Industrial Relations, 68(4), 623-642.
  - Noël, A., L'Espérance, G., Cloutier, Y., Plamondon, P., Boucher, J., Philippe, S., Dion, C., Truchon, G., & Zayed, J. (2013). Assessment of the Contribution of Electron Microscopy to Nanoparticle Characterization Sampled With Two Cascade Impactors. Journal of Occupational and Environmental Hygiene, 10(3), 155-172.
- 2012
  - Beaudet, F., Blais, C., Lehuy, H., Voyzelle, B., L'Espérance, G., Masse, J.-P., & Krishnadev, M. (2012). Improvement of Hardenability and Static Mechanical Properties of P20+0.5ni Mold Steel Through Additions of Vanadium and Boron. ISIJ International, 52(3), 424-433.
- 2011
  - Baïlon-Poujol, I., Bailon, J.-P., & L'Espérance, G. (2011). Ball-mill grinding kinetics of master alloys for steel powder metallurgy applications. Powder Technology, 210(3), 267-272.
  - Bernier, F., Beaulieu, P., Bailon, J.-P., & L'Espérance, G. (2011). Effect of Cu infiltration on static and dynamic properties of PM steels. Powder Metallurgy, 54(3), 314-319.
  - Bernier, F., Plamondon, P., Bailon, J.-P., & L'Espérance, G. (2011). Microstructural characterisation of nickel rich areas and their influence on endurance limit of sintered steel. Powder Metallurgy, 54(5), 559-565.
- 2010
  - Virgilio, N., Desjardins, P., L'Espérance, G., & Favis, B. D. (2010). Modified interfacial tensions measured in situ in ternary polymer blends demonstrating partial wetting. Polymer, 51(6), 1472-1484.
- 2009
  - Blais, C., L'Espérance, G., & Plamondon, P. (2009). Characterization of powders and pm components utilizing transmission electron microscopy. International Journal of Powder Metallurgy, 45(2), 29-38.
  - Salehi, F., Zayed, J., Audusseau, S., Muller, C., Truchon, G., Plamondon, P., L'Espérance, G., Chevalier, G., & Mazer, B. (2009). Immunological Responses in C3h/Hej Mice Following Nose-Only Inhalation Exposure to Different Sizes of Beryllium Metal Particles. Journal of Applied Toxicology, 29(1), 61-68.
  - Virgilio, N., Desjardins, P., L'Espérance, G., & Favis, B. D. (2009). In situ measure of interfacial tensions in ternary and quaternary immiscible polymer blends demonstrating partial wetting. Macromolecules, 42(19), 7518-7529.
  - Bernier, F., Bailon, J.-P., & L'Espérance, G. (2009). Microstructural characterization and mechanical properties of free-machining sintered steel parts containing up to 1 Wt Pct MnS. Metallurgical and Materials Transactions. A, Physical Metallurgy and Materials Science, 40(10), 2291-2300.
  - Scherm, F., Völkl, R., van Smaalen, S., Mondal, S., Plamondon, P., L'Espérance, G., Bechmann, F., & Glatzel, U. (2009). Microstructural characterization of interpenetrating light weight metal matrix composites. Materials Science & Engineering. A, Structural Materials: Properties, Microstructure and Processing, 518(1-2), 118-123.
  - Kunst, M., Fischersworring-Bunk, A., L'Espérance, G., Plamondon, P., & Glatzel, U. (2009). Microstructure and dislocation analysis after creep deformation of die-cast Mg-Al-Sr (AJ) alloy. Materials Science & Engineering. A, Structural Materials: Properties, Microstructure and Processing, 510-511(3-6), 387-392.
- 2008
  - Muller, C., L'Espérance, G., Plamondon, P., Kennedy, G. G., & Zayed, J. (2008). Characterization of Beryllium Particles From Calsifrit. Journal of Toxicology and Environmental Health-Part a-Current Issues, 71(16), 1091-1099.
  - Calatoru, V. D., Balazinski, M., Mayer, J. R. R., Paris, H., & L'Espérance, G. (2008). Diffusion Wear Mechanism During High-Speed Machining of 7475-T7351 Aluminum Alloy With Carbide End Mills. Wear, 265(11-12), 1793-1800.
  - Boilard, P., L'Espérance, G., & Blais, C. (2008). Effect of Prealloyed Mns Content and Sintered Density on Machinability and Mechanical Properties. International Journal of Powder Metallurgy, 44(2), 33-40.
- 2007
  - Lonescu-Vasii, L. L., Wood-Adams, P. M., Duchesne, E., L'Espérance, G., Karjala, T., & Ansems, P. (2007). Morphological Analysis of Highly Filled Propylene/Ethylene Copolymers. Journal of Applied Polymer Science, 105(6), 3757-3772.
- 2005
  - Blais, C., Serafini, R. E., & L'Espérance, G. (2005). Effect of Hydrogen Concentration in Cooling Zone on Sinter Hardening. International Journal of Powder Metallurgy, 41(4), 33-41.
  - Virgilio, N., Favis, B. D., Pepin, M. F., Desjardins, P., & L'Espérance, G. (2005). High Contrast Imaging of Interphases in Ternary Polymer Blends Using Focused Ion Beam Preparation and Atomic Force Microscopy. Macromolecules, 38(6), 2368-2375.
  - Rouleau, M., Dion, C., Plamondon, P., Kennedy, G. G., L'Espérance, G., & Zayed, J. (2005). Physical and Chemical Characterization of Beryllium Particles From Several Workplaces in Québec, Canada - Part A: Determining Methods for the Analysis of Low Levels of Beryllium. Journal of Toxicology and Environmental Health-Part a-Current Issues, 68(21), 1889-1905.
  - Rouleau, M., Dion, C., Plamondon, P., L'Espérance, G., & Zayed, J. (2005). Physical and Chemical Characterization of Beryllium Particles From Several Workplaces in Québec, Canada - Part B: Time-of-Flight Secondary-Ion Mass Spectroscopy. Journal of Toxicology and Environmental Health-Part a-Current Issues, 68(21), 1907-1916.
- 2004
  - Imai, T., Mao, J. F., Dong, S. L., Shigematsu, I., Saito, N., & L'Espérance, G. (2004). High Strain Rate Superplasticity of Tic Particulate Reinforced 2014 Aluminum Alloy Composites. Materials Science and Engineering. Part A, Structural materials: properties, microstructure and processing, 364(1-2), 281-286.
  - Beaupré, L. A., Salehi, F., Zayed, J., Plamondon, P., & L'Espérance, G. (2004). Physical and Chemical Characterization of Mn Phosphate/Sulfate Mixture Used in an Inhalation Toxicology Study. Inhalation Toxicology, 16(4), 231-244.
- 2002
  - Zhong, W. M., L'Espérance, G., & Suery, M. (2002). Effect of current Mg concentration on interfacial reactions during remelting of Al-Mg(5083)/Al₂O₃P composites. Materials Characterization, 49(2), 113-119.
  - Blais, C., & L'Espérance, G. (2002). Turning and Drilling of Parts Made From Sinter Hardenable Steel Powders. Powder Metallurgy, 45(1), 39-47.
- 2001
  - Blais, C., L'Espérance, G., & Bourgeois, I. (2001). Characterisation of Machinability of Sintered Steels During Drilling Operations. Powder Metallurgy, 44(1), 67-76.
  - Dionne, M., L'Espérance, G., & Mirchi, A. (2001). Microscopic Characterization of a Tib2-Carbon Material Composite: Raw Materials and Composite Characterization. Metallurgical and Materials Transactions. A, Physical Metallurgy and Materials Science, 32(10), 2649-2656.
  - Blais, C., & L'Espérance, G. (2001). Optimization of Machining Operations of Parts Made of High Performance Alloyed Powders. Journal of materials and manufacturing, 110(5), 275-280.
- 2000
  - Blais, C., L'Espérance, G., & Forget, C. (2000). Method based on integrated microscopy to determine the fraction of alloyed/unalloyed particles in P/M steel powders and parts. P/M science & technology briefs, 2(5), 18-23.
  - Duchesne, E., L'Espérance, G., & De Rege, A. (2000). Sinter-Hardening and Hardenability. International Journal of Powder Metallurgy, 36(1), 49-60.
- 1999
  - Blais, C., L'Espérance, G., & Evans, G. M. (1999). Characterisation of Inclusions Found in C-Mn Steel Welds Containing Titanium. Science and Technology of Welding and Joining, 4(3), 143-150.
  - Zayed, J., Hong, B., & L'Espérance, G. (1999). Characterization of Manganese Containing Particles Collected From the Exhaust Emissions of Automobiles Running With Mmt Additive. Environmental Science & Technology, 33(19), 3341-3346.
  - Duchesne, E., L'Espérance, G., & Forget, C. (1999). Development of an automatic procedure based on microhardness to identify martensite, bainite and pearlite in sinter hardened parts. Advances in powder metallurgy and particulate materials, 3, 12.151-12.164-12.151-12.164.
  - Ardeleanu, A., Loranger, S., Kennedy, G. G., L'Espérance, G., & Zayed, J. (1999). Emission rates and physico-chemical characteristics of Mn particles emitted by vehicles using Methylcyclopentadienyl Manganese Tricarbonyl (MMT) as an octane improver. Water, Air, and Soil Pollution, 115(1/4), 411-427.
  - Baril, E., & L'Espérance, G. (1999). Studies of the morphology of the al-rich interfacial layer formed during the hot dip galvanizing of steel sheet. Metallurgical and Materials Transactions. A, Physical Metallurgy and Materials Science, 30(3A), 681-695.
- 1998
  - Blais, C., & L'Espérance, G. (1998). Characterization of Inclusions in Steel: When Not Only Size Matters. CIM Bulletin, 91(1021), 116-120.
  - Blais, C., L'Espérance, G., & Baril, E. (1998). Characterization of 25-75 nm phases found at the peripyhery of multiphase inclusions: techniques comparison and selection. Journal of Microscopy, 189(3), 249-262.
  - Blais, C., L'Espérance, G., & Miele, P. (1998). Experimental evaluation of the reducibility of oxide particles found in powders and P/M parts. Advances in powder metallurgy and particulate materials (1), 2.41-2.50-2.41-2.50.
- 1997
  - Blais, C., L'Espérance, G., LeHuy, H., & Forget, C. (1997). Development of an integrated method for fully characterizing multiphase inclusions and its application to calcium-treated steels. Materials Characterization, 38(1), 25-37.
  - Zayed, J., L'Espérance, G., Loranger, S., Pfeifer, G. D., & Kennedy, G. G. (1997). Exposure to respirable and total manganese and the contribution of MMT (methylcyclopentadienyl manganese tricarbonyl) used in inleaded gasoline. AIHA journal.
  - Ababou, Y., Desjardins, P., Chennouf, A., Masut, R. A., Yelon, A., Beaudoin, M., Bensaada, A., Leonelli, R., & L'Espérance, G. (1997). Optical absorption and determination of band offset in strain-balanced GaInP/InAsP multiple quantum wells grown by low-pressure metalorganic vapor phase epitaxy. Semiconductor Science and Technology, 12(5), 550-554.
  - Lefebvre, L. P., L'Espérance, G., & Suery, M. (1997). Particle degradation during remelting of Al-1 pct Mg alloy reinforced with SiCp coated with sol-gel-produced TiO2. Journal of Materials Science, 32(15), 3987-3994.
  - Tremblay, S., Ronaldi, J., Baril, E., Laroche, S., L'Espérance, G., & Baseotto, G. (1997). Système de caractérisation des matériaux intégrés pour les microscopies optiques et électroniques, l'analyse d'images et la spectrométrie EDX. Revue matériaux et techniques (11-12), 57-60.
- 1996
  - L'Espérance, G., Duchesne, E., & De Rege, A. (1996). Effect of materials and process parameters on microstructure and properties of sinter hardening alloys. Advances in powder metallurgy and particulate materials, 3(11), 397-413.
  - Blandin, J. J., Hong, B., Varloteaux, A., Suery, M., & L'Espérance, G. (1996). Effect of the nature of grain boundary regions on cavitation of a superplastically deformed aluminium alloy. ACTA Materialia, 44(6), 2317-2326.
  - Zhong, W. M., Goiffon, E., L'Espérance, G., Suery, M., & Blandin, J. J. (1996). Effect of thermomechanical processing on the microstructure and mechanical properties of Al-Mg (5083)/SiCp and Al-Mg (5083)/Al₂O₃ p composites. Part 1 : Dynamic recrystallization of the composites. Materials Science and Engineering. Part A, Structural materials: properties, microstructure and processing, 214(1-2), 84-92.
  - Zhong, W. M., L'Espérance, G., & Suery, M. (1996). Effect of thermomechanical processing on the microstructure and mechanical properties of Al-Mg (5083)/SiCp and Al-Mg (5083)/Al₂O₃ p composites. Part 3 : Fracture mechanisms of the composites. Materials Science and Engineering. Part A, Structural materials: properties, microstructure and processing, 214(1-2), 104-114.
  - Zhong, W. M., L'Espérance, G., & Suery, M. (1996). Effect of thermomechanical processing on the microstructure and mechanical properties of Al-Mg (5083)/SiCp and Al-Mg (5083)/Al₂O₃ p composites. Part 2 : Tensile properties at different temperatures. Materials Science and Engineering. Part A, Structural materials: properties, microstructure and processing, 214(1-2), 93-103.
  - Tsunemichi, I., Sumito, K., L'Espérance, G., Bande, H., & Daming, J. (1996). Effect of volume fraction of aln particle on superplasticity of aln/6061 aluminum alloy composite. Scripta Materialia, 35(10), 1199-1204.
  - Hajjaji, M., Cutler, L., & L'Espérance, G. (1996). Effects of lithium addition and wheel velocity on the microstructure of aluminium-lithium alloy ribbons. Journal of Materials Science, 31(4), 1027-1034.
  - Imai, T., Kojima, S., L'Espérance, G., Hong, B. D., Jiang, D., & Nieh, T. G. (1996). Effects of temperature on the superplastic characteristics of a powder-metallurgy pure aluminum. Scripta Materialia, 35(10), 1189-1193.
  - Zayed, J., Mikhail, M., Loranger, S., Kennedy, G. G., & L'Espérance, G. (1996). Exposure of taxi drivers and office workers to total and respirable manganese in an urban-environment. American Industrial Hygiene Association Journal, 57(4), 376-380.
  - Imai, T., Tochigi, I., Ai, K., L'Espérance, G., & Hong, B. D. (1996). High-strain rate superplasticity of a beta-si3n4 whisker-reinforced pure aluminum composite made by squeeze casting. Scripta Materialia, 34(10), 1627-1631.
  - Zhong, W., L'Espérance, G., & Suéry, M. (1996). Interfacial reactions in Al-Mg(5083) SiCp composites during fabrication and remelting. Metallurgical and Materials Transactions. A, Physical Metallurgy and Materials Science, 26(10), 2637-2649.
  - Ababou, Y., Desjardins, P., Masut, R. A., Yelon, A., & L'Espérance, G. (1996). Metalorganic vapor phase epitaxy and structural characterization of InP on Si(111). Canadian Journal of Physics, 74(1), S108-S111.
  - Guillet, A., Es-Sadiqi, E., L'Espérance, G., & Hamel, F. G. (1996). Microstructure and mechanical properties of strip cast 1008 steel after simulated coiling and batch annealing, cold rolling. ISIJ International, 36(9), 1190-1198.
  - Hajjaji, M., Cutler, L., & L'Espérance, G. (1996). Phases in as-spun and aged binary aluminium-lithium ribbons. Journal of Materials Science, 31(14), 3715-3721.
  - Beaudoin, M., Bensaada, A., Leonelli, R., Desjardins, P., Masut, R. A., Isnard, L., Chennouf, A., & L'Espérance, G. (1996). Self-consistent determination of the band offsets in InAsₓP₁₋ₓ/InP strained layer quantum wells and the bowing parameter of bulk InAsₓP₁₋ₓ. Physical review. B, Condensed matter, 53(4), 1990-1996.
  - Abadou, Y., Desjardins, P., Chennouf, A., Leonelli, R., Hetheringtin, A., Yelon, A., L'Espérance, G., & Masut, R. A. (1996). Structural and optical charact. of InP grown on Si(111) by metalorganic vapor phase epitaxy using thermal cycle growth. Journal of Applied Physics, 80(9), 499-505.
  - Desjardins, P., Beaudoin, M., Leonelli, R., L'Espérance, G., & Masut, R. A. (1996). Structural and optical properties of strain-relaxed InAsP/InP heterostructures grown by metalorganic vapor phase epitaxy on InP(001) using tertiarybutylarsine. Journal of Applied Physics, 80(2), 846-852.
- 1995
  - Barreto, M. P., Veillette, R., & L'Espérance, G. (1995). Development and application of a dry ultramicrotomy technique for the preparation of galvanneal sheet coatings. Microscopy Research and Technique, 31(4), 293-299.
  - Imai, T., L'Espérance, G., Hong, B. D., & Kojima, S. (1995). High strain rate superplasticity of aln particulate reinforced 1n90 pure aluminum composite. Scripta Metallurgica Et Materialia, 33(8), 1333-1338.
  - Imai, T., L'Espérance, G., Hong, B. D., & Tozawa, Y. (1995). High strain rate superplasticity of tib2 particulate reinforced aluminium alloy composite. Journal of Materials Science Letters, 14(5), 373-376.
  - Zhong, W. M., L'Espérance, G., & Suery, M. (1995). Interfacial reactions in al-mg (5083)/al(2)o(3)p composites during fabrication and remelting. Metallurgical and Materials Transactions. A, Physical Metallurgy and Materials Science, 26(10), 2625-2635.
  - Gonzalez, G., Salvo, L., Suery, M., & L'Espérance, G. (1995). Interfacial reactions in al-mg metal matrix composites reinforced with (sn/sb) oxide coated sic particles. Scripta Metallurgica Et Materialia, 33(12), 1969-1975.
  - Tremblay, A., Tremblay, S., Favis, B. D., Selmani, A., & L'Espérance, G. (1995). Locating the modifier in a polymer blend by electron energy-loss spectroscopy. Macromolecules, 28(13), 4771-4773.
  - Hovington, P., L'Espérance, G., Baril, E., & Rigaud, M. (1995). Monitoring the performance of energy-dispersive spectrometer detectors at low-energy. Journal of scanning microscopy, 17(3), 136-138.
  - Botton, G. A., L'Espérance, G., Gallerneault, C. E., & Ball, M. D. (1995). Volume fraction measurement of dispersoids in a thin foil by parallel energy-loss spectroscopy: development and assessment of the technique. Journal of Microscopy, 80(3), 217-229.
- 1994
  - Botton, G., & L'Espérance, G. (1994). A TEM/STEM PEELS spectrum--imaging system and some applications in materials science. Electron Optics Bulletin, 133, 35-38.
  - Botton, G., & L'Espérance, G. (1994). Development, quantitative performance and applications of a parallel electron energy-loss spectrum imaging system. Journal of Microscopy, 173(1), 9-25.
  - Imai, T., L'Espérance, G., Hong, B. D., & Tozawa, Y. (1994). Fabrication and properties of tic particulate reinforced aluminium alloy composite foils. Journal of Materials Science Letters, 13(13), 963-965.
  - Simoneau, M., L'Espérance, G., & Schulz, R. (1994). Formation by ball milling and recrystallization of Y-Ba-Cu-O nanocrystalline phases. Journal of Applied Physics, 76(1), 163-171.
  - Imai, T., L'Espérance, G., & Hong, B. D. (1994). High strain rate superplasticity of aln particulate reinforced aluminium alloy composites. Scripta Metallurgica Et Materialia, 31(3), 321-326.
  - Salvo, L., L'Espérance, G., Suéry, M., & Legoux, J. G. (1994). Interfacial reactions and age hardening in Al-Ms-Si metal matrix composites reinforced with SiC particles. Materials Science and Engineering. Part A, Structural materials: properties, microstructure and processing, 177(1), 173-183.
  - Simoneau, M., L'Espérance, G., Trudeau, M. L., & Schulz, R. (1994). Structural and magnetic characterization of granular Y₁Ba₂Cu₃O₇₋δ nanocrystalline powders. Journal of Materials Research, 9(3), 535-540.
  - Hong, B. D., L'Espérance, G., Dickson, J. I., & Meng, Q. C. (1994). Trace rotations of planar features with foil tilting on transmission electron-micrographs. Materials Characterization, 32(1), 3-13.
Communications de conférence (45)
- 2018
  - Xu, C., Bouchemit, A., L'Espérance, G., Laberge Lebel, L., & Therriault, D. (mai 2018). 3D printing of metallic structures from a green ink [Communication écrite]. CSME International Congress, Toronto, Ontario, Canada.
  - Nobari, A. H., St-Laurent, S., Thomas, Y., Bouchemit, A., & L'Espérance, G. (mai 2018). Performance of fine and ultra-fine lead-free powders for solder paste applications [Communication écrite]. 68th IEEE Electronic Components and Technology Conference (ECTC 2018), San Diego, CA.
- 2017
  - Xu, C., Bouchemit, A., L'Espérance, G., Laberge Lebel, L., & Therriault, D. (juillet 2017). Dense metallic structure fabrication through 3D printing of metallic inks and subsequent metal sintering [Communication écrite]. 54th Annual Technical Meeting of the Society of Engineering Science (SES 2017), Boston, United States.
- 2016
  - Xu, C., Bouchemit, A., L'Espérance, G., Laberge Lebel, L., & Therriault, D. (août 2016). Three-dimensional direct-write printing of metallic microstructures [Affiche]. International conference of theoretical and applied mechanics (ICTAM 2016), Montréal, Québec.
- 2011
  - Bernier, F., Gauthier, M., Plamondon, P., & L'Espérance, G. (mai 2011). Copper strengthening of PM steel parts [Communication écrite]. 2011 International Conference on Powder Metallurgy and Particulate Materials, PowderMet 2011, San Francisco, CA, United states.
- 2008
  - Tougas, B., Blais, C., & L'Espérance, G. (juin 2008). New iron powder with improved machinability [Communication écrite]. 2008 World Congress on Powder Metallurgy and Particulate Materials, PowderMet 2008, Washington, DC, United states.
  - Virgilio, N., Desjardins, P., L'Espérance, G., & Favis, B. D. (juin 2008). The Neumann triangle method to measure interfacial tensions in immiscible polymer blends using focused ion beam and atomic force microscopy [Communication écrite]. 24th Annual meeting of Polymer Processing Society, Salerno, Italy.
- 2007
  - Virgilio, N., Desjardins, P., L'Espérance, G., & Favis, B. D. (août 2007). Novel self-assembling pearl necklace microstructure induced by partial wetting in ternary polymer blends [Résumé]. ACS Polymeric Materials: Science and Engineering. Fall Meeting 2007., Boston, Mass., USA.
- 2005
  - Campbell-Tremblay, J., Blais, C., L'Espérance, G., & Boilard, P. (juin 2005). Characterization of the fatigue performance of P/M components produced with powders developed for improved machinability [Communication écrite]. 2005 International Conference on Powder Metallurgy and Particulate Materials, PowderMet 2005, Montréal, Québec.
  - Virgilio, N., Pépin, M. F., Desjardins, P., L'Espérance, G., & Favis, B. D. (août 2005). High contrast imaging of interphases in ternary polymer blends using focused ion beam preparation and atomic force microscopy [Communication écrite]. PPS 2005 America's Regional Meeting of the Polymer Processing Society, Québec, QC, Canada..
  - Bernier, F., Boilard, P., Bailon, J.-P., & L'Espérance, G. (juin 2005). Machinability and dynamic properties of sinter-hardened steel parts [Communication écrite]. 2005 International Conference on Powder Metallurgy and Particulate Materials, PowderMet 2005, Montréal, Québec.
- 2000
  - Plamondon, P., & L'Espérance, G. (mai 2000). Application of analytical electron microscopy (AEM) to the developmentof high performance powders [Communication écrite]. PM2TEC 2000 : International Conference on Powder Metallurgy & Particulate Materials, New York, NY, USA.
  - Julien, B., Duchesne, E., & L'Espérance, G. (mai 2000). Influence of nickel additions, sintering temperature and microstructureon the mechanical properties of prealloyed Mn-Ni-Mo steel powders [Communication écrite]. PM2TEC 2000: 2000 International Conference on Powder Metallurgy & Particulate Materials, New York, NY, USA.
- 1999
  - Dionne, M., L'Espérance, G., & Mirtchi, A. (février 1999). Caractérisation de la mouillabilité d'un matériau composite TiB₂-Carbone, Aluminium [Communication écrite]. 128th TMS Annual Meeting 'Light Metals 1999', San Diego, CA. Publié dans Light Metals: Proceedings of Sessions, TMS Annual Meeting, 5(1).
  - Blais, C., L'Espérance, G., & Miele, P. (mai 1999). Experimental evaluation of the reducibility of oxide particles found in powders and P/M parts [Communication écrite]. International Conference and Exhibition on Powder Metallurgy and Particulate Materials, Las Vegas, NV, USA.
- 1998
  - Baril, E., L'Espérance, G., & Boutin, É. Effect of process parameters on inhibition breakdown mechanisms during hot dip galvannealing [Communication écrite]. GALVATECH 1998.
  - Imai, T., Kojima, S., Jiang, D., Mao, J., L'Espérance, G., & Hong, B. (octobre 1998). Superplasticity of 1N90 pure aluminum and the thermomechanical processing [Communication écrite]. Minerals, Metals and Materials Society (TMS) fall meeting, Rosemont, IL (United States).
- 1997
  - Blais, C., L'Espérance, G., Baril, E., & St-Pierre, E. (janvier 1997). Complete characterization of second phase particles using a system integrating SEM, image analysis and EDS [Communication écrite]. IMS-Microstructural science, Seattle, USA.
  - Demarty, C. H., Jeulin, D., L'Espérance, G., & Perrier, E. (janvier 1997). 3D morphological analysis of the connectivity of a sintered material [Communication écrite]. FMM 97, Buffalo, USA.
  - Imai, T., Hikosaka, T., L'Espérance, G., Hong, B., & Jiang, D. (janvier 1997). High strain rate superplasticity of ceramuc particulate reinforced aluminum composites and the fabrication processing [Communication écrite]. 11th international conference on composite materials, Queensland, Australia.
  - Imai, T., Lojima, S., Tochigi, I., L'Espérance, G., Hong, B., & Jiang, D. (janvier 1997). High strain rate superplasticity of discontinous fiber reinforced pure aluminum composites [Communication écrite]. Light weigth alloys for aerospace application symposium, TMS annual meeting, Orlando, FL, USA.
  - Imai, T., Kojima, S., Tochigi, I., L'Espérance, G., & Hong, B. (février 1997). High strain rate superplasticity of discontinuous fiber reinforced pure aluminum composites [Communication écrite]. Light weight alloys for aerospace applications IV : 4th symposium, Orlando, Fl, USA.
  - Imai, T., Kojima, S., Jiang, D., Mao, J., L'Espérance, G., & Hong, B. (octobre 1997). High strain rate superplasticity of TiC particulate reinforced aluminum composites [Communication écrite]. Challenging to Advanced Materials and Processing Technology Aiming for New Industrial Applications; 5th Japan International Sampe Symposium, Tokyo, Japan.
  - Imai, T., Mao, J. F., Kojimi, S., L'Espérance, G., & Hong, B. (janvier 1997). High strain rate superplasticity of TiC particulate reinforced aluminum composites and the microstructures [Communication écrite]. 5th japan international SAMPE symposium-society for the advancement of material and process engineering, Tokyo, Japan.
  - Blais, C., L'Espérance, G., Deschenes, B., & de Rege, A. (juin 1997). Influence of furnace atmospheres on the chemistry of additives to powders made for improved machinability [Communication écrite]. 1997 International Conference on Powder Metallurgy and Particulate Materials, Chicago, IL, USA.
  - Blais, C., L'Espérance, G., & de Rege, A. (juin 1997). State of the art characterization of second phase particles found in powders and P/M parts [Communication écrite]. 1997 International Conference on Powder Metallurgy and Particulate Materials, Chicago, IL, USA.
- 1996
  - Lefebvre, L. P., L'Espérance, G., & Suery, M. Age-hardening behavior of al-1 wt-% mg/sic(ind p) composites fabricated with TiO₂-coated sic particles [Communication écrite]. Processing, properties, and applications of cast metal matrix composites: symposium held at the 1996 TMS Fall Meeting in Cincinnati, Ohio.
  - Lefebvre, L. P., L'Espérance, G., & Suéry, M. (janvier 1996). Age-hardening behavior of Al-wt%/Mg/SiCo composites fabricated with TiO2 coated SiC particles [Communication écrite]. TMS fall meeting- Properties and applications of cast metal matrix composites, Cincinnati, USA.
  - Blais, C., L'Espérance, G., Baril, E., & Forget, C. (août 1996). Characterization of small inclusions: SEM vs TEM, or is it even worth considering SEM [Communication écrite]. Microscopy and microanalysis 1996, Minneapolis, MN (United States).
  - L'Espérance, G., Martel, S., & De Rege, A. (juin 1996). Detailed microstructural characterization of recently developedpartically alloyed powders [Communication écrite]. Advances in Powder Metallurgy and Particulate Materials -1996 : 1996 World Congress on Powder Metallurgy & Particulate Materials, Washington, DC, USA.
  - L'Espérance, G., Dionne, M., & Tremblay, S. (août 1996). Extracting 3-D information from SEM and TEM images: Approaches and applications in the physical sciences [Communication écrite]. Microscopy and microanalysis 1996, Minneapolis, MN (United States).
  - Imai, T., Kojima, S., Tochigi, I., L'Espérance, G., Hong, B., & Jiang, D. (août 1996). High strain rate superplasticity of discontinuous fiber reinforced aluminum alloy composites [Communication écrite]. Processes in advanced materials and mechanics : International conference on advanced materials, Beijing, China.
- 1995
  - Simoneau, M., L'Espérance, G., & Schulz, R. (juillet 1995). Abnormal grain growth in sintered YBa₂Cu₃O₇₋[dₑₗₜₐ] nanocrystalline powders produced by high energy ball milling [Communication écrite]. International symposium on metastable, mechanically alloyed and nanocrystalline materials. Publié dans Materials Science Forum, 225-227(2).
  - Blais, C., L'Espérance, G., Baril, E., & Forget, C. (janvier 1995). Estimation of errors resulting from stereological measurements of inclusions characterized by X-ray mapping in SEM [Communication écrite]. Microbeam analysis society 1995, Colorado, USA.
  - L'Espérance, G., Martel, S., de Rege, A., Kiefer, B., & Chen, Y. T. (mai 1995). Evaluation of the effect of tempering on microstructure and properties of three widely used sinter hardening alloys [Communication écrite]. 1995 International Conference & Exhibition on Powder Metallurgy & Particulate Materials, Seattle, WA, USA.
  - L'Espérance, G., Harton, S., de Rege, A., & Nigarura, S. (mai 1995). Evaluation of the hardenability, microstructure and properties of various sinter hardening alloys [Communication écrite]. 1995 International Conference & Exhibition on Powder Metallurgy & Particulate Materials, Seattle, WA, USA.
  - Ababou, Y., Desjardins, P., Chennouf, A., Masut, R. A., Yelon, A., Leonelli, R., & L'Espérance, G. (juin 1995). Growth of strain-balanced GaInP/InAsP MQW by LP-MOVPE [Communication écrite]. 6th European workshop on Metal-Organic Vapour Phase Epitaxy and related techniques, Gent, Belgique.
  - Imai, T., L'Espérance, G., Hong, B., Kojima, S., & Kusui, J. (février 1995). High strain rate superplasticity of ceramic particulate reinforced aluminium alloy composites [Communication écrite]. Advances in superplasticity and superplastic forming, 1995 : Conference on superplasticity and superplastic forming, Las Vegas, Ne, USA.
  - Bensaada, A., Suys, M., Beaudoin, M., Desjardins, P., Isnard, L., Masut, R. A., Cochrane, R. W., Currie, J. F., & L'Espérance, G. (juin 1995). LP-MOVPE growth and characterization of InₓGa₁₋ₓAs/InP epilayers and multiple quantum wells using tertiarybutylarsine [Communication écrite]. 6th European Workshop on Metal-Organic Vapour Phase Epitaxy and related growth techniques, Gent, Belgium.
  - Ardeleanu, A., Loranger, S., Gareau, L., Zayed, J., L'Espérance, G., & Kennedy, G. G. (novembre 1995). Physico-chemical characteristics of particles emitted from vehicles using gasoline with methylcyclopentadienyl manganese tricarbonyl [Communication écrite]. 2nd world Conference of the Society of Environmental Toxicology and Chemistry (SETAC), Vancouver (Canada).
  - Tremblay, A., Tremblay, S., Favis, B. D., Selmani, A., & L'Espérance, G. (mai 1995). Spectroscopic analyses of compatibilized polymer blends [Communication écrite]. 53rd Annual Technical Conference, Boston, MA, USA.
- 1994
  - Beaudoin, M., Masut, R. A., Isnard, L., Desjardins, P., Bensaada, A., L'Espérance, G., & Leonelli, R. (novembre 1994). Band offsets of InAsxP₁₋x/InP strained layer quantum wells grown by LP-MOVPE using TBAs [Communication écrite]. Microcrystalline and nanocrystalline semiconductors : Symposium F of the 1994 Fall Meeting of the Materials Research Society, Boston, USA.
  - L'Espérance, G., Hovington, P., Baril, E., & Blais, C. (janvier 1994). Procedures and samples to monitor the long term low energy performance of energy-dispersive X-ray spectrometers [Communication écrite]. Réunion conjointe microscopy society of america (52ieme réunion annuelle) et microbeam analysis society (28ieme réunion annuelle), Nouvelle-Orléan, Louisiana, USA.
  - Zhong, W. M., & L'Espérance, G. (janvier 1994). True composition profiles obtained by a graphical deconvolution technique using analytical transmission electron microscopy [Communication écrite]. 21e réunion annuelle de la SMC/MSC, Montréal, Québec.
  - Tremblay, S., & L'Espérance, G. (janvier 1994). Volume fraction determination of secondary phase particles in aluminium thin foils with plasmin energy shift imaging [Communication écrite]. 13ieme congrès international de la microscopie électronique, Paris, France.
Chapitres de livre (1)
- 2001
  - Blais, C., & L'Espérance, G. (2001). Optimization of machining operations of parts made of high performance alloyed powders. Dans Powdered metal performance applications (47-52).
Brevets (7)
- 2019
  - Xu, C., Therriault, D., Laberge Lebel, L., L'Espérance, G., & Bouchemit, A. (2019). 3D printing of metallic inks and subsequent heat-treatments. (Demande de brevet no US20190054536).
- 2018
  - Boisvert, M., L'Espérance, G., Beaulieu, P., & Christopherson, D. B. J. (2018). Free graphite containing powders. (Demande de brevet no US20180105906).
- 2017
  - Xu, C., Therriault, D., Laberge Lebel, L., L'Espérance, G., & Bouchemit, A. (2017). Metal 3D printing method and metallic 3D printing materials. (Demande de brevet no CA2976782).
  - Christopherson, D. B. J., L'Espérance, G., Koth, J., Beaulieu, P., Farthing, L. J., & Schoenwetter, T. (2017). Thermal spray applications using iron based alloy powder. (Brevet no US9624568).
- 2015
  - Christopherson, D. B. J., Farthing, L. J., Schoenwetter, T., L'Espérance, G., & Beaulieu, P. (2015). Powder metal compositions for wear and temperature resistance applications and method of producing same. (Brevet no US9162285).
- 2013
  - L'Espérance, G., Bailon-Poujol, I., & Christopherson, D. B. J. (2013). Master alloy for producing sinter hardened steel parts and process for the production of sinter hardened parts. (Demande de brevet no US20130039796).
- 2010
  - Christopherson, D. B. J., Farthing, L. J., Schoenwetter, T., L'Espérance, G., & Beaulieu, P. (2010). Powdered metal alloy composition for wear and temperature resistance applications and method of producing same. (Demande de brevet no WO2009126674).
Rapports (1)
- 2019
  - Debia, M., Catto, C., Fleck, A., Masse, J.-P., L'Espérance, G., & Roberge, B. (2019). Caractérisation des particules nanométriques non intentionnelles émises dans différents milieux de travail. (Rapport technique n° R-1075).

Répertoire des expertises

L'Espérance, Gilles

Répertoire des expertises

L'Espérance, Gilles

Vous êtes ici

Publications par type

Gilles L'Espérance (147)