【摘要】 介绍了ＺＭ５镁合金在石膏型铸造中所产生的气体，并对这些气体及铸件表面膜进行定量或定性分析，以这种分析结果研究了防燃机理。更多还原

【Abstract】 Abstract Gases produced in ZM5 Mg alloy plaster cast have been introduced.Such gases and castings surface film have been analysed quantitatively or qualitatively.Then inflammation proof mechanism has been researched based on the analysed results.更多还原