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AA6111合金在热轧过程中保持时间对晶体织构的影响 宋颖刚1 (1.北京航空材料研究院,北京,100095) 摘要:使用EBSD研究了AA6111合金在两次热轧过程中不同保持时间对晶体织构演变的影响.结果显示:变形织构主要由α和β纤维组成.从主要织构组分的取向强度看出,随着保持时间的增加,Brass和Copper理想织构组分显著增加,S织构没有明显变化. 关键词:铝合金; 变形; 晶体织构; 背散射衍射(EBSD); aluminum alloy; deformation; crystallographic texture; electron backscattering diffraction (EBSD); [全文内容正在添加中] ......
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Effect of Base Material on Microstructure and Texture Evolution of a Ti–6Al–4V Electron-Beam Welded JointG.Q.Wang1,2,Z.B.Zhao2,B.B.Yu2,J.R.Liu2,Q.J.Wang2,J.H.Zhang2,R.Yang2,J.W.Li31. School..., Beijing Aeronautical Manufacturing Technology Research Institute摘 要:The effect of base material(BM) on microstructure and crystallographic orientation evolution......
level as well as crystallographic texture [1]. With the increasing demands for high-frequency applications, the conventional 0.3%–3% (mass fraction) Si electrical steel sheets are definitely...J. Cent. South Univ. (2016) 23: 523-528 DOI: 10.1007/s11771-016-3098-9 Microstructure & texture evolution and magnetic properties of high magnetic-induction 6.5% Si electrical steel thin sheet......
Microstructure and texture evolution of AZ31 magnesium alloy during rolling HUANG Guang-jie(黄光杰)1, 2, LIU Qing(刘 庆)1, 2, WANG Ling-yun(汪凌云)1, 2, XIN Ren-long(辛任龙)1, CHEN Xing-pin... and intermediate annealing. The microstructure and texture evolution of AZ31 magnesium alloy sheets in different processing states were investigated by optical microscopy and X-ray diffraction technique......
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field have a stronger c-axis alignment of Bi-2223 phase. Key words: superconductor; Bi-2223; magnetic fields; texture 1 Introduction In the Bi-Sr-Ca-Cu-O system, three super- conducting phases... along two mutually perpendicular crystallographic axes by a factor Δχ is proportional to ΔχV sin (2θ) where is the angle between the direction of the applied magnetic field Ha and the crystallographic......
Microstructure and texture evolution of the β-Mg17A12 phase in a Mg alloy with an ultra-high Al contentChangjian Yan1,Yunchang Xin1,2,Ce Wang3,Huan Liu3,Qing Liu1,21. International Joint Laboratory... of the Mg-20Al alloy were systematically investigated. For the first time, the texture of Mg17Al12 phase and its evolution with ECAP conditions were reported. The results show that increasing......
forming can help obtain an optimal crystallographic texture and material performance. The strain state has an obvious effect on the texture evolution of near-α titanium alloys during the hot metal... the direction of the second principal strain depends on the ratio of the compressive effect to the tensile effect of the second principal strain. This relationship can help control the crystallographic texture......