Ti-5Al-5Mo-5V-3Cr-0.5Fe合金的循环形变特征

来源 :2013年国际焊接结构疲劳断裂学术会议 | 被引量 : 0次 | 上传用户：weijie1314

【摘要】

：

源于合金VT22的新型亚稳态β钛合金Ti-5Al-5Mo-5V-3Cr-0.5Fe、(Ti-5553)，因其优于Ti-10V-2Fe-3Al(Ti-1023)的几大特点，例如，偏析敏感度低、淬透性好、强度优异和断裂韧性较高等优点已被选择应用于波音787飞机起落架转向架梁和飞机骨架结构件，也用于制造空客A380飞机发动机舱吊挂接头等关键承力部位.

【作者】

：

黄俊黄执锐吴玉程

【机构】

：

合肥工业大学材料科学与工程学院合肥230009;多伦多大学材料科学与工程系多伦多 M5S 3E4加拿大

【出处】

：

2013年国际焊接结构疲劳断裂学术会议

【发表日期】

：

2013年1期

【关键词】

：

亚稳态β钛合金飞机关键结构件循环形变疲劳性能

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Ti-5Al-5Mo-5V-3Cr-0.5Fe合金的循环形变特征

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