共搜索到5356条信息,每页显示10条信息,共536页。用时:0小时0分0秒515毫秒
rolling; crystallographic texture; residual stress; deformation model; finite elements method; diffraction...Effect of asymmetric rolling on mechanical characteristics, texture and misorientations in ferritic steelWroński Sebastian1, 2, Wierzbanowski Krzysztof1, Bacroix Brigitte2, Chauveau Thierry2, Wróbel......
texture. Key words: 1545 alloy aluminum sheet; in-plane anisotropy; inverse pole figure; crystallographic texture CLC number: TG146.2 Document code: A 1 INTRODUCTION The in-plane anisotropy... of microscopic structure, and the crystallographic texture. 2 EXPERIMENTAL 2.1 Material The nominal compositions of experimental aluminum alloy sheet are listed in Table 1. The alloy......
......
that cause the in-plane anisotropy of mechanical properties, but the crystallographic texture is the most important reason. Key words: 01570 aluminum alloy sheet; in-plane anisotropy; orientation distribution function; crystallographic texture 01570铝合金强度高,塑性好,焊接性能优良,有较好的抗腐蚀性能,在航天,航空领域有着广阔的应用前景[1-2].近年来,国内外科研人员在Al-Mg-Mn合金的基础上,采用微量钪和锆合金化方法对合金进行改性,结果表明:微量钪和锆元素能显著提高合金的综合力学性能[3-5].目前,人们对01570铝合金成分,组织,性......
, 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 and compression (CEC) up to 8 passes at 503 K were investigated. The local crystallographic texture, grain size and distribution, and grain boundary character distributions were analyzed using high......
J. Cent. South Univ. (2017) 24: 2783-2792 DOI: https://doi.org/10.1007/s11771-017-3692-5
Crystallographic texture and earing behavior analysis for different second cold reductions of double-reduction tinplateLu-hai Liao1,Xiao-fei Zheng1,Yong-lin Kang1,Wei Liu2,Yan Yan1,Zhi-ying Mo21... for the second cold reduction on the basis of the relationship between crystallographic texture and the degree of earing.关键词:......
that deformation is highly sensitive to the overall texture, it is important to assign appropriate crystallographic orientations to the elements prior to finite element simulation. In the conventional RVE... the representation of initial texture by using the volume-weighted selection. To further improve the normal RVE method, we used the texture-based RVE (TBRVE) model in which a given number of crystallographic......
Crystallographic Texture Evolution of ■-Fe4N and Its Influences on Tribological Property of Nitrided SteelYi-Xue Wang1,2,Mu-Fu Yan1,Zhao-Bo Chen2,Cheng-Song Zhang3,Yuan You2,41. National Key... of Materials Science and Engineering, Southwest Jiaotong University4. School of Materials Science and Engineering, Qiqihar University摘 要:The crystallographic......
Effect of Icosahedral Phase on Crystallographic Texture and Mechanical Anisotropy of Mg–4%Li Based AlloysC.Q.Li1,2,D.K.Xu2,S.Yu2,3,L.Y.Sheng4,E.H.Han21. School of Materials Science and Engineering...) could weaken the crystallographic texture and improve the mechanical strength, the mechanical anisotropy in terms of strength remains in Mg–4%Li–6%Zn–1.2%Y alloy.Failure analysis indicates......