浅析镁合金压铸的历史、现状和未来

俞继志

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浅析镁合金压铸的历史、现状和未来
Analysis the History, Current Status and Future of Magnesium Casting
2001年第S1期页码：72-75
纸质出版：2001
DOI：
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[1]俞继志.浅析镁合金压铸的历史、现状和未来[J].特种铸造及有色合金,2001(S1):72-75. DOI：

Yu Jizhi. Analysis the History, Current Status and Future of Magnesium Casting[J]. Special Casting & Nonferrous Alloys, 2001, (S1): 72-75. DOI：

摘要

镁合金具有优越的压铸工艺性能和工程使用性能。它以压铸件的形式进入工业领域的50年历史经历了初期发展、中期收缩、后期再发展的曲折过程。在这个过程中

什么是推动镁合金压铸发展的动力?什么是导致其收缩的阻力?对此

本文做出了评判:能否正确处理镁合金化学活性对压铸工艺过程和使用过程的影响是关键。同时

文章还对今后镁合金压铸进一步发展的工艺技术支撑作了归纳、分析。

Abstract

Magnesium has performance superiority of casting process and engineering application. It has entered the industrial field in the form of die casting for over 50 years experiencing hard process of preliminary development

medium shrinkage and post-redevelopment. During the process

what is the power to promote the development of magnesium casting? What is the obstruction led to its shrinkage? Therefore

the article has made judgment: whether we could correctly deal with chemical activities of magnesium oxidation which affects the processes of casting process and application is a key issue. At the same time

the article also has summarized and analyzed the process technology support of further development for future magnesium alloy casting.