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with increased rolling deformation. The earlier-produced {001}<110> cube texture cannot be entirely transformed into the {112}<110> texture, and the {001}<110> cube texture accompanied... strength and elongation: 148 MPa, 184 MPa and 35%, respectively. The texture evolution of the α-phase and the β-phase changed remarkably during thermal-mechanical processing. Key words: Mg-Li alloy......
;和S织构{123}<634>,此外还有少量的Cube织构{001}<100>和Goss织构{110}<001>;交叉轧制后合金的Brass织构显著减小,甚至消失;其中CBA轧制态合金主要以Brass织构{110}<112>和Copper织构{112}<111>为主,还存在少量的R-Cube织构{110}<011>;CCB轧制态合金主要以Copper织构{112}<111>为主,还存在少量的Cube织构和Goss织构;CBB轧制态合金没有典型的织构特征,织构强度小.与CBA和CCB相比,CBB轧制方式能显著弱化Brass织构和S织构等典型织构特征的主要原因是由于CBB轧制方式更能促进板材轧制过程中动态再结晶的发生,形成更为均匀的等轴晶组织(见图5(g)),从而有利于晶粒在变形过程中转动,即形成大量随机取向的晶......
:A Texture weakening of AZ31 Mg alloy sheet under bidirectional cyclic bending at low temperature and subsequent annealing HUO Qing-huan1, YANG Xu-yue1, 2, MA Ji-jun1, SUN Huan1, WANG Jun1... and Engineering, Ministry of Education, Central South University, Changsha 410083, China) Abstract: The microstructure and texture evolution in the sheets of AZ31 Mg alloy was studied by bidirectional cyclic......
J. Cent. South Univ. (2017) 24: 2747-2756 DOI: https://doi.org/10.1007/s11771-017-3688-1 Texture evolution and inhomogeneous deformation of polycrystalline Cu based on crystal plasticity finite... and Springer-Verlag GmbH Germany,part of Springer Nature 2017 Abstract: Texture evolution and inhomogeneous deformation of polycrystalline Cu during uniaxial compression are investigated at the grain scale......
Microstructure and texture characteristics of ZK60 Mg alloy processed by cyclic extrusion and compression LIN Jin-bao(林金保)1, 2, WANG Qu-dong(王渠东)1, CHEN Yong-jun(陈勇军)3, LIU Man-ping(刘满平)1, H. J..., Norway Received 23 October 2009; accepted 9 August 2010 Abstract: The microstructure and crystallographic texture characteristics of an extruded ZK60 Mg alloy subjected to cyclic extrusion......
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the texture is uniform in the rolled specimens with the Goss orientation. References [1] WERT J A, LIU Q, HANSEN N. Dislocation boundary formation in a cold-rolled cube-oriented Al single crystal... Theoretical analysis of texture evolution in cold rolling process of single crystal aluminum L? Cheng(吕程)1, SI Liang-ying(司良英)1, 2, ZHU Hong-tao(朱洪涛)1, LIU Xiang-hua(刘相华)2, K. TIEU1 1. School......
布函数(ODF)图.由图6可知,当挤压温度为390 ℃时,棒材含有织构取向密度值约为21.0的Cube织构({100}<001>)和A型织构({110}<111>),织构取向密度值约为13.0的Goss织构({110}<100>),织构取向密度值约为17.0的Copper织构({112}<111>)和织构取向密度值约为9.0的S型织构({123}<634>);挤压温度为430 ℃时,其织构组分与挤压温度为390 ℃试样的相似,但其相应的织构强度均有增强,其中Cube织构的取向密度值增加至25.0,A型织构的增加至29.0,Goss,Copper和A型织构的增加至17.0;当挤压温度为470 ℃时,除Cube织构外,A型,Goss,Copper,S型织构的强度均有所降低,分别为13.0,9.0,9.0,13.0.由文献[18-20......
Formation of texture of Ni48Mn31Ga21 polycrystalline alloy by thermal simulation pack rolling technology LU Bin(卢 斌)1, WANG Hua-bin(王花宾)1, LIU Yan(刘 岩)2, LIU Ji-xuan(刘吉轩)1, WANG Hong-lei(王洪磊)1 1... deformation makes Ni48Mn31Ga21 alloy obtain (202), (400) and (323) textures of martensitic variants more easily, especially (400) texture. Besides the interface between package materials......
bending [J]. Transactions of Nonferrous Metals Society of China, 2010, 20: 28-33. [13] Takayama Y, Szpunar J A, Jeong H T. Cube texture development in an Al-Mg-Mn alloy sheet worked by continuous cyclic... Influence of microstructure and texture on formability of AZ31B magnesium alloy sheets Zhang Hua1, 2, Huang Guang-sheng1, 2, Song Bo1, 2, Zhang Lei1, 2, KONG De-qiang1 1. College of Materials......