铸造2012,Vol.61Issue(8):922-924,3.
热处理温度对等轴初晶TC4钛合金组织及性能的影响
Effects of Heat Treatment Temperature on Microstructure and Properties of TC4 Titanium Alloy with Equiaxed Primary Microstructure
包春玲 1马栓柱 2杨海涛 1梅新民 1姚谦1
作者信息
- 1. 沈阳铸造研究所,辽宁沈阳110022
- 2. 中航工业沈阳黎明航空发动机(集团)有限责任公司,辽宁沈阳110043
- 折叠
摘要
Abstract
The effects of heat treatment temperature on microstructure and mechanical properties of TC4 alloy with equiaxed primary microstructure were investigated. It was shown that the microstructure changed first to α+β and then β phase with increasing heat treatment temperature, meanwhile the mechanical property also changed. And duplex microstructure with good comprehensive property could be obtained by heat treatment between 950-970 ℃ The results show that the microstructure and mechanical property can be controlled by adjusting the heat treatment temperature.关键词
TC4钛合金/热处理温度/显微组织/力学性能Key words
TC4 titanium alloy/ heat treatment temperature/ microstructure/ mechanical properties分类
矿业与冶金引用本文复制引用
包春玲,马栓柱,杨海涛,梅新民,姚谦..热处理温度对等轴初晶TC4钛合金组织及性能的影响[J].铸造,2012,61(8):922-924,3.