湖南工业大学学报2012,Vol.26Issue(4):18-21,4.
淬火条件及停放时间对B93пч铝合金性能的影响
Influences of Quenching Condition and Delay Time on Properties of B93 nu Aluminum Alloy
摘要
Abstract
Effects of various conditions of solution and quench treatment on mechanical properties and conductivity of B93пчaluminum alloys were investigated, which including solution time and temperature, water temperature and transfer time during quench, as well as delay time after quench. It reveals that optimal treatment condition of the alloy is heating at 470 ℃ for 40 minutes. Quenching in water of 40 ℃ brings the alloy good combination of strength and plasticity, and also high conductivity. Though the best quenching effect, properties of alloy will decrease with the increase of transfer time. Moreover, at room temperature the strength of alloy is on a downward trend with the increase of delay time after quench expands, and the properties is relatively stable when aging treatment is carried out within 2 hours or more than 24 hours after quench.关键词
B93пч铝合金/淬火条件/力学性能/电导率Key words
B93 пч aluminum alloy/quench condition/mechanical property/conductivity分类
矿业与冶金引用本文复制引用
蹇海根,单彪,姚春连,秦荣军,朱诗强..淬火条件及停放时间对B93пч铝合金性能的影响[J].湖南工业大学学报,2012,26(4):18-21,4.基金项目
湖南工业大学大学生研究性学习和创新性实验计划基金资助项目 ()