Development of the {110}<001> orientation in a rolled Cu-5%Al single crystal with the (100)[011] initial orientation.

• Autorzy: Krawczyk J. , Wróbel M. , Morgiel J. , Dymek S. , Blicharski M.
• Konferencja: Vth Physical Metallurgy and Materials Science Conference on Advanced Materials & Technologies AMT'98, 17-21 May 1998, Kraków-Krynica, Poland
• Języki publikacji: EN

Abstrakty

EN

The intensive twinning and crystal break-up into deformation bands occurred during cold rolling of a Cu-5%Al single crystal with the initial orientation (100)[011]. Due to rotation of the initial orientation and intensive twinning large areas with the {110}<001> orientation were formed close to the rolled surfaces. Relatively uniform microstructure consisted of mutually intersecting dislocation bands featured areas of such orientation. Shear bands appeared close to the central layer of the rolled material in the regions with the large density of deformation twins parallel to the rolling plane. Cells composing shear bands had usually orientations near {110}<001>.

Słowa kluczowe

EN

crystal; single crystal; twinning; deformation; deformation bands; cold-rolling; copper; aluminium

PL

kryształ; monokryształ; tworzenie układów bliźniaczych; odkształcenie; linie płynięcia; walcowanie na zimno; miedź; aluminium

• Wydawca: Wydawnictwo SIGMA-NOT
• Czasopismo: Inżynieria Materiałowa
• Rocznik: 1998
• Tom: R. XIX, nr 3
• Strony: 596--599
• Opis fizyczny: Bibliogr. 7 poz., rys.

Twórcy

autor

Krawczyk J.

• University of Mining and Metallurgy, Faculty of Metallurgy and Materials Science, Kraków, Poland

autor

Wróbel M.

• University of Mining and Metallurgy, Faculty of Metallurgy and Materials Science, Kraków, Poland

autor

Morgiel J.

• Polish Academy of Sciences, A. Krupkowski Institute of Metallurgy and Materials Science, Kraków, Poland

autor

Dymek S.

• University of Mining and Metallurgy, Faculty of Metallurgy and Materials Science, Kraków, Poland

autor

Blicharski M.

• University of Mining and Metallurgy, Faculty of Metallurgy and Materials Science, Kraków, Poland

• University of Mining and Metallurgy, Faculty of Metallurgy and Materials Science, Kraków

Bibliografia

• [1] J. Krawczyk, M. Wróbel and M. Blicharski, 4th International Scientific Conference Achievements in Mechanical & Materials Engineering, Extended Abstracts Volume (1997) p. 197
• [2] J. Krawczyk and M. Wróbel, Proc. of Polish Conference of Young Physical Metallurgists, Kraków - Szczawnica, October 1995, p. 17.
• [3] J. Krawczyk, M. Wróbel, S. Dymek and M. Blicharski, Archives of Metallurgy, 42 (1997) 79.
• [4] K. Morii, M. Mera and Y. Nakayama, Trans JIM, 18 (1977) 6, 21 (1980) 20.
• [5] M. Blicharski and S. Gorczyca, Met. Sci., 12 (1978) 303.
• [6] K. Szwiertnia and F. Haessner, Materials Science Forum, 157-162 (1994) 1291.
• [7] H. Paul, Z. Jasieński and A. Piątkowski, Proc. Int. Conf. On the Quantitative Description of Materials Microstructure Q-MAT’97, Warszawa April 16-19, 1997, ed. L. Wojnar, p. 429.