|
|
PARTICLE STIMULATED NUCLEATION AND THE FORMATION OF RECRYSTALLIZATION TEXTURE IN Al-Mn ALLOY CONTAINING PARTICLES Ⅰ. Deformation Zones Around Particles and Particle Stimulated Nucleation |
YANG Ping; O.ENGLER(Institute of Metal Science and Metal Physics; Aachen University of Technology; Kopernikusstr. 14; D-52056;Aachen; Germany) Now: School of Materials Science and Engineering; University of Science and Technology Beijing; Beijing;100083 Now: Los Alamos National Laboratory; Center for Materials Science; K765; Los Alamos; NM87545; USACorrespondent: YANG Ping; Tel. (010)623s3Js6; Fax: (010)62332336 |
|
Cite this article:
YANG Ping; O.ENGLER(Institute of Metal Science and Metal Physics; Aachen University of Technology; Kopernikusstr. 14; D-52056;Aachen; Germany) Now: School of Materials Science and Engineering; University of Science and Technology Beijing; Beijing;100083 Now: Los Alamos National Laboratory; Center for Materials Science; K765; Los Alamos; NM87545; USACorrespondent: YANG Ping; Tel. (010)623s3Js6; Fax: (010)62332336. PARTICLE STIMULATED NUCLEATION AND THE FORMATION OF RECRYSTALLIZATION TEXTURE IN Al-Mn ALLOY CONTAINING PARTICLES Ⅰ. Deformation Zones Around Particles and Particle Stimulated Nucleation. Acta Metall Sin, 1998, 34(8): 785-792.
|
Abstract The rotations of subgrains around particles in deformed matrices of different rolling orientations and their nucleation at the early stages of recrystallization were studied by means of electron back scattering diffraction (EBSD) technique in an SEM and were compared with those in single crystals of similar orientations. Results show that the subgrain rotations around particles within deformed matrices and the orientations of particle stimulated nucleation grains are not random, but singular to those in the similarly oriented single crystals. The second part of this work will deal with the interaction of particles with other nucleation sites (i.e. grain boundaries and cube bands) and the formation of recrystallization texture.
|
Received: 18 August 1998
|
1 Bleck W, Bunge H J. Acta Metall, 1981; 29: 1401 2 rsund R, Nes E. Scripta Metall, 1988; 22: 665 3 Juul Jensen D, Hansen N, Humpherys F J. Acta Metall, 1985; 33: 2155 4 Weiland H, Rouns T N, Liu J. Z Metallkd, 1994; 85. 592 5 Humphreys F J, Ferry M, Johnson C, Pailard P. In: Hansen N et al eds., 16th Ris Inter Sgm Ris NationalLab, Denmark, 1995: 87 6 Johnson C P, Humphreys F J. In: Liang Z et al eds., ICOTOM- 11. X'ian, China, 1996: 1263 7 Engler O. Doctoral Thesis, RWTH Aachen, Germany, 1990 8 Kong X W. Doctoral Thesls, RWTH Aachen, Germany, 1992 9 Ardakani M G, Humphreys F J. Acta Metall Mater, 1994; 42: 763 10 Ferry M, Humphreys F J. Acta Maten 1996; 44: 3089 11 Humpherys P J, Kalu P N. Acta Metall Maten 1990; 38: 917 12 Habiby F, Humphreys F J. Textures Mcrostruct, 1996; 20: 125 13 Dingley D J. Scan Electron Mcroscopy, 1987; 11: 569 14 Engler O, Escher C, Gottstein G. Textures Mcrostruct, 1993; 26-27: 337 15 杨平, Engler O. 金属学报, 1998; 34: 793(Yang P, Engler O. Acta Metall Sin, 1998; 34: 793) 16 Engler O, Yang P, Kong X. Acta Mater, 1996; 44: 3349 17 Hirsch J, Burmeister G, Hoenen L, Lticke K. In: Bunge H J ed., Eperiment Technigues of Texture Analysis.1986: 63 18 Bunge H J. Quantitative Texture Analpois. D G M - Informationsgesellschaft, Oberursel , 1981 19 Engler O, Gottstein G. Steel Res, 1992; 63. 413 20 Engler O, Gottstein G, Pospiech J, Jura J. ICOTOM- 10, Materiais Sciences Forum, 1994; 157-162: 259-274 21 Wagner P. Doctoral Thesis, RWTH Aachen, Germany 1995 22 Duggan B J, Lilcke K, Klhoff G D, Lee C S. Acta Metall Mater, 1993; 41: 1921 23 Engler O, Escher C, Gottstein G. Materiais Science Forum, 1993; 113-115: 127-132a |
No Suggested Reading articles found! |
|
|
Viewed |
|
|
|
Full text
|
|
|
|
|
Abstract
|
|
|
|
|
Cited |
|
|
|
|
|
Shared |
|
|
|
|
|
Discussed |
|
|
|
|