氧含量和退火制度对Ti-6Al-4V挤压管组织与400℃高温强度的影响  

Influence of Oxygen Content and Annealing cycle on structure and 400℃ High Temperature Strength for Ti-6Al-4V Extruded Tube

作　　者：张耀斌[1] 冯红超[1] 晏小兵[1] 杨奇[1] 郭佳林[1] 

机构地区：[1]宝鸡钛业股份有限公司,陕西宝鸡721014

出　　处：《有色金属加工》2012年第5期48-49,共2页Nonferrous Metals Processing

摘　　要：本文研究了不同氧含量和不同退火制度对Ti-6Al-4V挤压管的影响,对其组织和高温强度进行了分析。结果表明,提高氧含量和采用适当的退火制度,可以提高材料的高温强度。The influences of different oxygen content and different annealing cycle on Ti - 6Al - 4V extruded tube were studied in this paper and high temperature strength and structure of the tube were analyzed. The results showed that increased oxygen content and use of appropriate annealing systemcan improve the materials high temperature strength.

关 键 词：Ti-6Al—4V钛合金 固溶处理 时效处理 高温强度 

分 类 号：TG376[金属学及工艺—金属压力加工]