Formation of fine grains in aluminium deformed to large strains.

• Autorzy: Richert M. , Hansen N. , Richert J. , Jensen D.J. , Liu Q. , Godfrey A.
• Konferencja: XVth Physical Metallurgy and Materials Science Conference on Advanced Materials & Technologies AMT'98, 17-21 May 1998, Kraków-Krynica, Poland
• Języki publikacji: EN

Abstrakty

EN

Pure aluminium (99,992%) deformed to large strains by CEC method has been annealed in the temperature range from 373 to 563 K. After annealing at 513 K a partly recrystallized microstructure with small grains is observed. An analysis of the changes in microstructure suggests that both discontinuous and continuous recrystallization might have taken place.

Słowa kluczowe

EN

aluminium; grain; monocrystal; microstructure; annealing; deformation

PL

aluminium; ziarno; monokryształ; mikrostruktura; wyżarzanie; odkształcenie

• Wydawca: Wydawnictwo SIGMA-NOT
• Czasopismo: Inżynieria Materiałowa
• Rocznik: 1998
• Tom: R. XIX, nr 3
• Strony: 502--505
• Opis fizyczny: Bibliogr. 7 poz., rys.

Twórcy

autor

Richert M.

• Faculty of Non-Ferrous Metals, University of Mining & Metallurgy, 30-103 Kraków, Poland

autor

Hansen N.

• Materials Research Department, Risø National Laboratory, DK-4000 Roskilde, Denmark

autor

Richert J.

• Faculty of Non-Ferrous Metals, University of Mining & Metallurgy, 30-103 Kraków, Poland

autor

Jensen D.J.

• Materials Research Department, Risø National Laboratory, DK-4000 Roskilde, Denmark

autor

Liu Q.

• Materials Research Department, Risø National Laboratory, DK-4000 Roskilde, Denmark

autor

Godfrey A.

• Sandia National Laboratories, Livermore, CA 94550, USA

• University of Mining & Metallurgy, Faculty of Non-Ferrous Metals, Kraków

Bibliografia

• [1] R.Z.Valiev; P.Lukas (eds.), Proc. 11th International Conference on the Strength of Materials, Prague, 1997, Mater. Sci. Eng. A234-236 (1997) 59
• [2] G.J.Shiflet, S.J.Poon, Y.He, H.Chen; T.H.Sanders et all (eds.) Proc.4th Int. Conf. Aluminum Alloys (ICAA4), Atlanta, GA, 1994, 738
• [3] J.Richert, M.Richert; Aluminium, 62 (1986) 604
• [4] M.Richert, A.Korbel; J. Mater. Proc. Technology, 53 (1995) 331
• [5] M.Richert, Inżynieria Materiałowa (1998), in press
• [6] M.Richert, N.Hansen, D.Juul-Jensen, Q.Liu, A.Godfrey; Mater. Sci. Eng. (1998) in preparation
• [7] F.J. Humphreys; Acta Metall. Mater. 45 (1997) 4231