permanent mold casting 金属型铸造 ; 永久模铸造 ; 恒模铸造
permanent continuous casting 恒久连续铸造
PERMANENT CASTING LAYER FOR TUNDISH 中包永久层浇注料
permanent mould casting 金属型铸造 ; 金属模铸件
Advantages of Permanent Mold Casting 金属型铸造的优点
permanent mould casting machine 金属型铸造机
Disadvantages of Permanent Mold Casting 金属型铸造的缺点
With analysis lo-Mg-Al alloy composition C5M4 and of reasonable smelting, heat treatment, permanent casting and other technological measures qualified EMU motor cover can be produced.
通过对合金成分分析，采取合理的熔炼、热处理、金属型铸造等工艺措施，能生产合格的动车组用电机端盖。
Casting: Expendable mold and permanent mold.
铸造：一次性铸造和永久性铸造。
Through the adjustment of coating formula and thickness, the service life and the casting quality of permanent mould could be enhanced.
通过调整涂料的配方与厚度，提高金属型的使用寿命和铸件的品质。
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