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材料研究学报  2007, Vol. 21 Issue (4): 354-358    
  论文 本期目录 | 过刊浏览 |
AZ31镁合金室温异步轧制的织构演变
曲家惠  张正贵  王福  左良
引用本文:

曲家惠; 张正贵; 王福; 左良 . AZ31镁合金室温异步轧制的织构演变[J]. 材料研究学报, 2007, 21(4): 354-358.

全文: PDF(781 KB)  
摘要: 采用异步轧制技术研究了轧制工艺对AZ31镁合金塑性变形和微取向流变行为的影响.结果表明:将AZ31镁合金板材在室温条件下进行单道次异步轧制,织构随着速比增加,与快、慢辊侧相接触的表面层明显不同,但中间区域变化不明显.在快速辊侧,主要织构组份随着速比的增加而迅速增加;在慢速辊侧,主要织构组份随着速比的增加而交替变化.形变量的增大,可以细化晶粒和改善力学性能.
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收稿日期: 1900-01-01     
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