共晶型Al-Si变形合金熔铸工艺过程控制  

Process Control of Melting and Casting for Al-Si Wrought Alloy with Eutectic Type

作　　者：马朝禄 张廷金 韩树强 刘民章 MA Chao-lu;ZHANG Ting-jin;HAN Shu-qiang;LIU Min-zhang

机构地区：[1]西宁腾祥节能环保科技有限公司,青海西宁810000 [2]青海桥头铝电股份有限公司,青海西宁810100

出　　处：《有色冶金节能》2019年第4期23-26,43,共5页Energy Saving of Nonferrous Metallurgy

摘　　要：基于共晶型A l-Si变形合金的特点,从化学成分优化、原材料质量、熔炼工艺、熔体精炼与变质工艺以及铸造工艺等方面,简要论述了共晶型A l-Si变形合金的熔铸工艺过程控制。Based on the characteristics of A l-Si wrought alloy with eutectic type,the process control of melting and casting for A l-Si wrought alloy with eutectic type was discussed briefly from the aspects of chemical constituents optimization,raw materials quality,melting process,melt refining and metamorphic process,and casting process.

关 键 词：共晶型 Al-Si变形合金 熔铸 工艺控制 

分 类 号：TG243.1[金属学及工艺—铸造] TG292