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of deformation and recrystallization in cold wire-drawn copper [J] Materials Science Forum, 2005, 495-497: 919-926. [3] WULFF F, BREACH C D, DITTMER K. Crystallographic texture of drawn gold bonding wires... Texture evolution and its simulation of cold drawing copper wires produced by continuous casting CHEN Jian1, 2, YAN Wen1, 2, LI Wei3, MIAO Jian4, FAN Xin-hui2 1. Department of Applied Physics......
Rolling Texture in Ti3Al毛卫民,余永宁,徐军摘 要:RollingTextureinTi_3AlMaoWeimin,YuYongningandXuJun(毛卫民)(余永宁)(徐军)(DepartmentofMoterialsScienceandEngineering,UnirersityofScien...关键词:......
were found to have a sharp texture with a preferred orientation strongly related to the FRSP direction. The evolution of microstructure and crystallographic texture of FRSPed samples during... of the crystallographic texture in CP-Ti during recrystallization at 550 °C with various time of 20, 100 and 500 min. The maps demonstrated the microstructure gradient of samples along ND direction after annealing......
(SRX) and dynamic recovery (DRV), which influences the microstructure, crystallographic texture, anisotropy and mechanical properties [15]. Typically, the texture, i.e. the distribution of crystallographic orientations, is not random, and influences the mechanical properties [16,17]. In recent years, texture evolution of Mg alloys has been extensively investigated, especially......
) for simulating the deformation behavior and texture evolution of magnesium alloys at high temperatures. Firstly, the deformation mechanisms of an AZ31B Mg alloy sheet at 300 °C were investigated by examining texture and microstructure evolution during uniaxial tension and compression tests. DRX refines microstructure at strains less than 0.2, and subsequently GBS plays a significant role......
EBSD研究高Mn TRIP钢伪线织构杨平1,鲁法云1,孟利1,毛卫民1(1.北京市北京科技大学材料学院)摘 要:对高Mn TRIP钢两类马氏体相变取向关系及变体选择进行EBSD取向成像分析时,在微区内经常观察到伪线织构,并对其进行了分析.结果表明,各类伪线织构都是相变时界面匹配的表现,可由4种原因引起:奥氏体内产生的ε马氏体中按K-S关系生成的6个α′马氏体变体造成;形变时奥氏体内增加的孪晶内形成的ε马氏体构成:相变时两相对应点阵面力图匹配而造成的EBSD相鉴定过程规律性的误标所致;形变促进不同相的点阵面匹配......
For further understanding the influence of Ta addition on the crystallographic texture of L-PBF-printed samples, the pole figures (PFs) and inverse pole figures (IPFs) showing β crystallographic texture..., as shown in Figures 11(a) and (b), suggesting that the CET induces not only a morphological change in the microstructure, but a crystallographic texture variation as well [17]. To make a quantitative......
元模型对AZ31板材冲压成形过程进行有限元模拟,模拟的杯形件制耳轮廓和变形织构均与实验结果具有较好的一致性. REFERENCES [1] 毛卫民. 金属材料的晶体学织构与各向异性[M]. 北京: 科学出版社, 2002. MAO Wei-min. Crystallographic texture and anisotropy of metals[M]. Beijing: Science... earing profile and deformation texture. Both the experimental and simulated results show significant earings at 45° away from rolling direction and texture components of (0001) and tensile twinning. Key......
Trans. Nonferrous Met. Soc. China 31(2021) 1689-1699 Effect of extrusion ratios on hardness, microstructure, and crystal texture anisotropy in pure niobium tubes subjected to hydrostatic extrusion... ratios of 3.1 and 6.1 at ambient temperature, and then their microstructure, texture, and Vickers hardness were investigated based on electron back-scattered diffraction (EBSD) data. The fraction......