摘要
研究进口Al-Ti-B和自制Al-Ti-C晶粒细化剂对变形铝合金8011的晶粒尺寸和力学性能的影响。结果表明,Al-Ti-C晶粒细化剂细化后的8011铝合金的晶粒尺寸显著减小,抗拉强度和延伸率都得到了不同程度的提高。
The effect of Al-Ti-B imported and Al-Ti-C made in laboratory on the grain size and mechanical properties of 8011 aluminum alloy is investigated. The results show that the grain of 8011 aluminum alloy is remarkably refined after the addition of Al-Ti-C grain refiners, and the tensile strength and elongation are both increased in some extent.
出处
《有色金属》
CAS
CSCD
北大核心
2007年第1期25-26,45,共3页
Nonferrous Metals
基金
国家"863"计划资助项目(2003AA33X050)
关键词
金属材料
晶粒细化剂
铝合金
抗拉强度
延伸率
metal material
grain refiners
aluminum alloy
tensile strength
elongation
