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Bernard Duchesne

Technologie du Génie Métallurgique

Adresse courriel :
bernard.duchesne@cegeptr.qc.ca
Téléphone :
819 376-1721
Poste :
2443

Présentation

Secteur d'activité principal

Procédés de Transformation

Principaux domaines d’enseignement :

  • procédés spéciaux de fonderie
  • déformation plastique des alliages
  • métallurgie mécanique

Expérience professionnelle :

  • Affiches REGAL
    • Étude  métallurgique de moulage structural en aluminium silicium magnésium T6 coulé un coquille basculé. (Anthony Frappier 2016)
    • Influence des propriétés mécaniques de D’un aluminium 206 contaminé en fer et en silicium. (Caroline Turgeon 2016)
    • Influence des vitesses d’injection sur les propriétés mécaniques de l’Oral 2. (Jérémie Hotte 2015)
    • Optimisation des procédés de traitement thermique sur assemblage soudé chez cycle de Vinci ( Philippe Doyon 2014)
    • Temperature  Cycling in a permanent mold casting or an aluminium Alloy. (François Delage et Olivier Latour 2006)
  • AFS Best Paper Award division magnésium en 2010: Experience in casting magnesium AE44 in Sand and permanent Mold.
  • Mention d’honneur du CÉGEP de Trois-Rivières le 18 août 2009

Publications

  • Chiesa, F., Morin, G., Duchesne, B., Baril, J.; Comparing Tensile Properties of AZ91E Mg Sheets and StandardRound Specimens in as-Cast, T4, T6 and Underaged Conditions, International Journal of Metalcasting,, Vol 9, Issue 3, pp. 37-42, 2015.
  • Chiesa, F., Levasseur, D., Morin, G., Duchesne, B.; Influence of Inclusions on the Tensile Properties inside a LPPM A356 Casting, Transactions of the American Foundry Society, Vol 22, paper 15-002 (8p), 2015.
  • Chiesa, F., Levasseur, D; Marin, G, Duchesne, B.; Effect of Inclusions on the Tensile Properties of Pressure Die-Cast Tests bars in Aluminium 360, Proceedings of the America’s Conference on Al Alloys”, paper # 9712, Toronto, Aug. 23-26, 2015.
  • Chiesa, F., Levasseur, D., Duchesne, B.; Casting Unconventional Aluminum Alloys by the LPPM Process, Proceedings of the Aluminium 2000, Casting Session, Florence, May 12-14 2015.
  • Chiesa, F., Levasseur, D., Tougas, B., Duchesne, B.; Experience in the Direct Pour Casting of an Aluminum A356 Blade, Transactions of the American Foundry Society, Vol. 21, paper 14-03 (7p), 2014, and Vol. 122, pp.37-43, 2014.
  • Chiesa F., Duchesne B., Levasseur D.; Metallurgical Properties of Large Aluminium AlSi7Mg03 (A356) Sand Castings, Proceedings of the Light Metals Symposium, CIMM Publications, Vancouver, Sept. 28 to Oct. 1, 2014.
  • Chiesa F., Duchesne B., Levasseur D., Tougas B.; Optimization of a Tilt Poured Permanent Mold Casting via Solidification Modeling, Proceedings of the Light Metals Symposium, CIMM Publications, Vancouver, Sept. 28 to Oct. 1, 2014.
  • Chiesa F., Levasseur, D, Tougas, B., Duchesne B.;Low Pressure Permanent Mold Overcasting Optimizes Part Characteristics”, Modern Casting, February 2014, pp 48-55.
  • Chiesa, F., Giguère, N., Levasseur, D, Duchesne, B.; Direct Pour Vs Traditional Gating, Foundry Planet, China Foundry Association, www.foundry-planet.com, Dec. 2014, pp. 46-50.
  • Chiesa, F., Giguère, N., Levasseur, D, Duchesne, B.; Direct Pour Vs Traditional Gating, Modern Casting, August 2014, pp 38-45.
  • Chiesa, F, Duchesne, B., Morin, G.; Baril, J.; Hot Tearing in Magnesium AZ91E Bell Housings Produced by the Low Pressure Permanent Mold Casting, Transactions of the American Foundry Society, Vol. 119, paper 12-022 (15 p), 2012.
  • Chiesa, F., Duchesne, B., Giguère N., Baril, J.; Measuring Mold Cavity Filling Time in Low Pressure Permanent Mold Casting of Aluminum Parts, Giessereiforschung, International Foundry Research, Official Journal of the World Foundry Organization, pp. 2-8, 2/2012
  • Chiesa, F, Duchesne, B., Morin, G.; Baril, J.; Comparing Low Pressure and Gravity Permanent Mold casting of Magnesium AZ91E, Transactions of the American Foundry Society, Vol. 118, paper 11-002 (15 p), 2011.
  • Chiesa F, Duchesne, B., Giguère N., Baril, J.; Measuring Mold Cavity Filling Time in Low Pressure Permanent Mold Casting of Aluminum Parts, Transactions of the American Foundry Society, Vol. 118, paper 11-003 (15 p), 2011.
  • Chiesa, F., Duchesne, B., Giguère, N., Baril, J.; Predicting Misruns in the LPPM Casting of Light Metal Parts (Aluminium and Magnesium), Proceedings of the Light Metals Symposium, CIMM Publications, Montreal, Oct 2-6, 2011.
  • Chiesa, F., Giguère, N., Duchesne, B.; Distribution of the Quality Index in AlSiMg Castings produced by Different Processes; Reality vs Predictions, Proceedings of the 5th Light Metal Technology Conference, Luneburg (D). ,July 19-22, 2011, in Materials Science Forum Vol. 690, Light Metals Technology V. p 238-241.
  • Chiesa, F, Duchesne, B., Morin, G.; Baril, J.; Comparing Low Pressure and Gravity Permanent Mold casting of Magnesium AZ91E, Transactions of the American Foundry Society, Vol. 118, paper 11-002 (15 p), 2011.
  • Chiesa, F, Duchesne, B., Giguère N., Baril, J.; Measuring Mold Cavity Filling Time in Low Pressure Permanent Mold Casting of Aluminum Parts, Transactions of the American Foundry Society, Vol. 118, paper 11-003 (15 p), 2011.
  • Chiesa, F., Duchesne, B., Giguère, N., Baril, J.; The Advantage of Low Pressure Casting when Producing Thin Light Metal Parts, Proceedings of the Light Metals Symposium, CIMM Publications p 71-82, Vancouver, Oct 2-6, 2010.
  • Chiesa, F, Duchesne, B., Morin, G.; Baril, J.; Comparing Low Pressure Permanent Mold Casting of Aluminum A356 and Magnesium AZ91E, Transactions of the American Foundry Society, Vol. 116, paper 09-028 (15 p), 2009.
  • Duchesne, B., Chiesa, F; Baril, J.; Experience in Casting Magnesium AE44 in sand and permanent mold, Transactions of the American Foundry Society, Vol. 116, paper 09-029, 2009.
  • Chiesa, F, Duchesne, B., Morin, G.; Baril, J.; Comparing Low Pressure Permanent Mold Casting of Aluminum A356 and Magnesium AZ91E, Transactions of the American Foundry Society, Vol. 116, paper 09-028 (15 p), 2009.
  • Chiesa F., Duchesne B., Baril J.; Comparaison entre moulage sable et coquille basse pression de carters d’embrayage en alliage de magnésium AZ91E, Hommes et Fonderie, pp. 8-18; Nov. 2009
  • Chiesa F., Duchesne B,. Lanicot F.; Remplissage de moules multi-empreintes à plan de joint vertical, Hommes et Fonderie, pp.9-17; Octobre 2009
  • Chiesa, F, Duchesne, B., Lanicot, F.; Liquid Metal Filling of Multi Cavity Vertically Parted Molds Transactions of the American Foundry Society, Vol. 115, paper 08-096 (15 p), 2008.
  • Chiesa, F, Duchesne, B., Jacob, S.; Influence of Aging Time on the Tensile Properties of AZ91E Alloy – Definition of a Quality Index, Transactions of the American Foundry Society, Vol. 115, paper 08-095 (10p), 2008.
  • Duchesne B., Bergeron R., Chiesa F., Morin G.; Comparing magnesium AZ91E automotive bell housings cast in sand and low pressure permanent mold, Proceedings of the 16th Magnesium Automotive and end User Seminar, September 18-19 , Aalen (Germany), 10 p. , 2008.
  • Duchesne B., Chiesa F., Morin G.; Moulage au sable d’alliages de magnésium AE44 et AZ91E, Hommes et Fonderie, pp. 9-17; Janvier 2008
  • Chiesa F., Duchesne B., Morin G.; Basic Differences in the Permanent Mould Casting of Magnesium as Compared to Aluminium, Hommes et Fonderie, pp. 13-25; Juin-Juillet 2007
  • Chiesa F., Duchesne B., Morin G., Baril J.; Moulage en sable de pièces minces en magnésium Fonderie Fondeur d’aujourd’hui, pp. 17-22, Août-Septembre 2007
  • Bournival, G., Chiesa F., Duchesne B., Morin G.; Developing Coatings for Mg, Modern Casting, February 2007, pp.47-50
  • Chiesa, F, Duchesne, B, Morin G.; Experience in the Permanent Mold Casting of a Housing Aluminum A356 versus Magnesium AZ91E, Proceedings of the Third International Conference on Light Metals Technology, pp.63-68, September 2007.
  • Baril J., Chiesa, F, Duchesne, B.; Conversion of a Machined Aluminium 6061 Housing to a Magnesium AZ91E Sand Casting, Transactions of the American Foundry Society, Vol. 114, paper 07-007 (14 p), 2007.
  • Duchesne B., Bergeron R., Chiesa F., Morin G.; Comparing sand casting of magnesium AE44 and AZ91 to aluminium AlSi7Mg, Proceedings of the 15th Magnesium Automotive and end User Seminar, September 27-28 , Aalen (Germany), 15 p. , 2007.
  • Chiesa, F., Duchesne, B., Morin G.; Influence of Artificial Cooling and pressure application on the metallurgical quality in the LPPM Casting of Aluminium Al Si7 Mg03 (A356), COM, Light Metals in Transport Applications, pp.27-42., Toronto, August 25-30, 2007.
  • Chiesa, F, Duchesne, B, Morin G.; Experience in the Permanent Mold Casting of a Housing Aluminum A356 versus Magnesium AZ91E, Proceedings of the Third International Conference on Light Metals Technology, pp.63-68, September 2007.
  • Baril J., Chiesa, F, Duchesne, B.; Conversion of a Machined Aluminium 6061 Housing to a Magnesium AZ91E Sand Casting, Transactions of the American Foundry Society, Vol. 114, paper 07-007 (14 p), 2007.