所属单位：冶金工程学院

发表刊物：Journal of Materials Engineering and Performance （SCI）

关键字：中文关键字：非稳态准则；加工图；Ti-6Al-4V合金，英文关键字：instability criteria; processing maps; Ti-6Al-4V a

摘要：Based on the flow stress data obtained from the isothermal hot compression tests, the processing maps of Ti-6Al-4V alloy were developed based on the instability criteria of Prasad, Malas, and Murty. The validation of the processing maps was achieved by investigating the microstructures of compressed Ti-6Al-4V alloy specimens. The results showed that the power dissipation maps obtained using the criteria of Prasad and Murty exhibited similar distribution, whereas the instability domains obtained by various instability criteria had great differences. Microstructure analysis showed that the instability domains determined by Murty’s criterion were more accurate than those determined using other criteria.

备注：蔡军

合写作者：张晓露

第一作者：王文,王庆娟,王快社,蔡军

论文类型：期刊论文

卷号：卷：25

期号：期：11

页面范围：页：4750-4756

是否译文：否

发表时间：2016-11-01