理化检验:物理分册2011,Vol.47Issue(10):646-648,3.
TC4钛合金棒料亮条纹缺陷分析
Analysis on Light Fringe Defects in TC4 Titanium Alloy Bar
刘俊 1汤光平 1杨桂珠1
作者信息
- 1. 中国工程物理研究院机械制造工艺研究所,绵阳621900
- 折叠
摘要
Abstract
Light fringe defects were found on products which made of TC4 titanium alloy bar when X-ray test. Chemical compositions, microstructure and mechanical properties of the TCA titanium alloy bar were analyzed by various physical and chemical methods. The results show that a region of abundant titanium while indigent aluminum and vanadium had been formed in the smelting course because the techniques weren't controlled well. And gross single α phase which was different from the matrix was produced during the latter thermal processing, which was a typical soft segregation metallurgical defect.关键词
TC4钛合金/亮条纹缺陷/软偏析Key words
TCA titanium alloy/light fringe defect/soft segregation分类
矿业与冶金引用本文复制引用
刘俊,汤光平,杨桂珠..TC4钛合金棒料亮条纹缺陷分析[J].理化检验:物理分册,2011,47(10):646-648,3.