Protection of Magnesium Melting by the Mixture  of Sulfur Hexafluoride （SF  6）

Yan Yanxiang  Yao Min

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Protection of Magnesium Melting by the Mixture of Sulfur Hexafluoride （SF 6）
Issue 4, (1996)
Published： 1996 ，
DOI：

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[1]严炎祥,姚敏.用SF_6混合气体保护镁合金熔液[J].特种铸造及有色合金,1996(04):43-45.

Yan Yanxiang Yao Min. Protection of Magnesium Melting by the Mixture of Sulfur Hexafluoride （SF 6）. [J]. Special Casting & Nonferrous Alloys (4).(1996)
[1]严炎祥,姚敏.用SF_6混合气体保护镁合金熔液[J].特种铸造及有色合金,1996(04):43-45. DOI：

Yan Yanxiang Yao Min. Protection of Magnesium Melting by the Mixture of Sulfur Hexafluoride （SF 6）. [J]. Special Casting & Nonferrous Alloys (4).(1996) DOI：

摘要

论述了用ＳＦ６混合气体防止氧化的基本原理、方法。介绍了混合装置以及在实际生产中混合气体各组元的比例、流量及其调整方法

Abstract

It is quite necessary that the mixture gas of SF 6 be used as a measure of anti oxidation during melting and temperature holding in production of die casting. This paper describes the basic principle and method to use SF 6 anti oxiation agent

and introduces the mixing devices and different ratios

as well as the flow of the mixture gas and its adjustment in production.