文献类型：期刊文献

中文题名：激光表面处理Al-Pb偏晶合金的凝固行为研究

英文题名：Study on Solidification Behavior of Laser Surface Treatment Al-Pb Monotectic Alloy

作者：王亚君[1];杨建军[2]

第一作者：王亚君

机构：[1]新乡学院;[2]安阳工学院

第一机构：新乡学院

年份：2015

卷号：36

期号：9

起止页码：2257-2259

中文期刊名：铸造技术

外文期刊名：Foundry Technology

收录：CSTPCD;;北大核心:【北大核心2014】；

语种：中文

中文关键词：激光表面处理;细化晶粒;形核率

外文关键词：laser surface treatment; refined grain; nucleation rate

摘要：以高纯度Al和Pb为原料,采用铸造方法制备Al-Pb合金,对其进行激光表面处理,研究激光处理热影响区的微观组织,进而分析影响Al-Pb合金形核率的因素。结果表明,激光表面处理可以细化Al-Pb合金的晶粒,并使组织更加均匀,显著提高合金的使用性能。
The Al-Pb alloy was prepared by casting using high purity Al and Pb, and the surface of the alloy was processed by laser. The microstructure and nucleation rate of the alloy during solidification were studied. The results show that the grain of the alloy is refmed and the microstructure of the alloy is uniform after laser treatment, and the mechanical properites of the alloy are improved significantly.