The ignition-proof technology for magnesium alloys melting process,such as flux or inert gases protection, ignition-proof by alloying, and smelting system &technology optimization, are reviewed.

• 综述了镁合金熔炼时熔剂保护、气体保护、合金化阻燃及熔炼系统与工艺优化等阻燃技术。