镁合金熔模铸造技术及其应用  

Magnesium Alloys Investment Casting Technology and Its Application

作　　者：赵鹏 洪润洲 周永江 张喆 范学燚 左强 姚惟斌 陈明伟 ZHAO Peng;HONG Run-zhou;ZHOU Yong-jiang;ZHANG Zhe;FAN Xue-yi;ZUO Qiang;YAO Wei-bin;CHEN Ming-wei(AECC Beijing Institute of Acronautical Materials,Beijing 00095,China;Beijing Advanced Engineering Technology and Applicaion Research Center of Aluminum Alloys,Beijing 100095,China)

机构地区：[1]中国航发北京航空材料研究院,北京100095 [2]北京市先进铝合金材料及应用工程技术研究中心,北京100095

出　　处：《铸造》2023年第12期1542-1547,共6页Foundry

摘　　要：梳理了镁合金熔模铸造技术所涉及的铸造镁合金类型、熔炼浇注方法、熔体与型壳界面反应机理研究、型壳制备工艺以及镁合金熔模精密铸件的应用情况,提出了镁合金熔模铸造中存在缺乏型芯技术的技术问题。认为镁合金熔模精密铸造技术对于满足结构材料轻量化需求有着明显的优势,具有良好的应用前景。In this paper,casting magnesium alloys,melting and pouring,melt/mould reaction mechanisms,preparation of mould and application of magnesium alloys investment casings are all introduced.Core preparation as a key technology of magnesium alloys casting process should be developed.For the properties of magnesium alloys and advantages of investment casting,it can be believed that magnesium alloys investment casting can make components lighter and be widely applied.

关 键 词：铸造镁合金 熔模铸造 发展现状 

分 类 号：TG146.2[一般工业技术—材料科学与工程] TG249.5[金属学及工艺—金属材料]