热处理工艺参数对LD10合金力学性能的影响  

Effect of Heat Treatment Process Parameters on Mechanical Properties of LD10 Alloy

作　　者：周文凤[1] 李昌安[1] 汤光平[1] 

机构地区：[1]中国工程物理研究院机械制造工艺研究所,四川绵阳621900

出　　处：《金属热处理》2006年第2期79-82,共4页Heat Treatment of Metals

摘　　要：研究了不同热处理工艺参数对LD10合金锻造后力学性能的影响。结果表明,通过锻后增加退火处理,适当提高固溶处理温度和冷却水温,缩短人工时效时间等,该合金的力学性能得到了改善,在强度提高的同时,塑性提高了一倍以上。The effect of different heat treatment process parameters on mechanical properties of LD10 alloy after forging was investigated. The results show that the mechanical properties of the LD10 alloy are improved through annealing after forging, increasing the solution and cooling temprature and decreasing the aging time. Its toughness is increased one time when the strengh is enhanced.

关 键 词：LD10合金 退火 固溶温度 时效 韧性 

分 类 号：TG146.2[一般工业技术—材料科学与工程]