Slip-induced texture evolution of rolled Mg–6Al–3Sn alloy during uniaxial tension along rolling and transverse directions
Slip-induced texture evolution of rolled Mg–6Al–3Sn alloy during uniaxial tension along rolling and transverse directions
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DOI：
10.1016/j.msea.2013.12.082
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发表时间：
2014-03
期刊：
影响因子：
6.4
通讯作者：
Lei Zhang;C. Liu;Huiyuan Wang;X. Nan;Liu Guojun;Q. Jiang
中科院分区：
文献类型：
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作者：
Lei Zhang;C. Liu;Huiyuan Wang;X. Nan;Liu Guojun;Q. Jiang
研究了轧制Mg-6Al-3Sn （AT63）合金在轧制和横向单轴拉伸过程中的组织和织构演变。结合实验检验和施密德因子分析表明，两种拉伸过程中织构的演变主要是位错滑移引起的。（0002）和（101）两极的结构变化分别与基底滑移和非基底滑移有关。最终纹理的SF值不仅在基底滑移中最低，而且在非基底滑移中也最低。研究结果将有助于基于织构检测的滑移机理研究。
The microstructure and texture evolutions of a rolled Mg–6Al–3Sn (AT63) alloy were investigated during uniaxial tension along the rolling and transverse directions. Combination of experimental examination and Schmid factor analysis indicates that the texture evolution during the two tensions results mainly from dislocation slip. The texture variations in (0002) and (101̄0) poles are related to basal slip and non-basal slips, respectively. The final textures exhibit the lowest SF values not only for basal slip but also for non-basal slips. Our results will be helpful in the investigation of slip mechanism based on texture examination.