【作者】 郭萍； 洪权； 赵永庆； 戚运莲； 辛社伟； 刘伟；

【Author】 GUO Ping~(1,2),HONG Quan~1,ZHAO Yong-qing~(1,2),QI Yun-lian~1,XIN She-wei~1,LIU wei~1 (1.Titanium Alloy Research Center,Northwest Institute for Nonferrous Metal Research,Xi’an 710016,China; 2.School of Materials Science and Engineering,Northwestern Polytechnical University,Xi’an 710072,China)

【机构】 西北有色金属研究院钛合金研究所； 西北工业大学材料学院；

【摘要】 研究Ti600高温钛合金经过不同退火制度处理后的显微组织和力学性能。结果表明:Ti600合金具有良好的热稳定性,片层组织可以获得强度与塑性的良好匹配,蠕变性能优异。随着退火温度的升高,合金的强度升高,合金经过双重退火后的强度高于一次退火的强度。更多还原

【Abstract】 The microstnicture and mechanical properties after different annealing treatments of Ti600 alloys were researched.The results show that Ti600 alloy has a good thermal stability,and the lamellar structure can provide good matching of strength and plasticity to get the better creep resistance;when anneal temperature increases,the strength of Ti600 alloy increases,and the strength after duplex-annealing is higher than that after conventional annealing.更多还原