| 混合稀土及热处理对A356合金组织与性能的影响 |
| |
| 引用本文： | 杨彬,高平,赵宝荣,徐维.混合稀土及热处理对A356合金组织与性能的影响[J].机械工程材料,2006,30(4):68-69,85. |
| |
| 作者姓名： | 杨彬 高平 赵宝荣 徐维 |
| |
| 作者单位： | 包头职业技术学院材料工程系,内蒙古,包头,014030;中国兵器工业第五二研究所,内蒙古,包头,014034 |
| |
| 摘 要： | 研究了混合稀土的加入量及合金的热处理工艺对A356合金的组织及力学性能的影响。结果表明：在该合金中加入混合稀土具有较好的细化、变质作用，对其力学性能具有改善和提高作用；能够满足使用要求的较佳稀土加入量范围为0．12％～0．28％。
|
| 关 键 词： | 稀土 热处理 A356合金 力学性能 |
| 文章编号： | 1000-3738（2006）04-0068-02 |
| 收稿时间： | 2004-01-22 |
| 修稿时间： | 2004-01-222004-04-01 |
Effects of Mixed Rare Earth and Heat Treatment on Properties and Structure of A356 Alloy |
| |
| YANG Bin,GAO Ping,ZHAO Bao-rong,XU Wei.Effects of Mixed Rare Earth and Heat Treatment on Properties and Structure of A356 Alloy[J].Materials For Mechanical Engineering,2006,30(4):68-69,85. |
| |
| Authors: | YANG Bin GAO Ping ZHAO Bao-rong XU Wei |
| |
| Affiliation: | 1. Baotou Vocational Technical College, Baotou 014030, China; 2. No. 52 Research Institute of China Ordnance Industries, Baotou 014034, China |
| |
| Abstract: | The effects of the mixed RE contents and heat treatment on mechanical properties and structure of A356 alloy were studied. There were heat Mechanical properties were improved to some refining and modifying when mixed RE was added to A356 alloy. extent too. The optimal content of RE was 0. 12%-0.28%. |
| |
| Keywords: | rare earth(RE) heat treatment A356 alloy mechanical property |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
