本公司欢迎针对少量多样之客户提供镁、铝、锌、成品制作，进行压铸模具设计、制造、 及全制程一贯化金属成品制作。
The company welcomes clients for small volume and wide variety of magnesium, aluminum, and zinc die-casting mold design and production, plus the completed operation of metal product manufacturing.
依据压铸模具浇口计算的基本原理，给出了内浇口截面积和内浇口内金属液流动速度的计算公式。
In this paper, the principles of gate calculation in the die-casting mould are discussed, and the calculation formulas of gate area adn fiow velocity of metal in the gate are given.
结果表明，压铸模具的失效原因主要是：电加工导致的缺陷，材料热处理工艺不当，以及金属液的冲击等。
The results reveal that the crack failure of the mould is mainly attributed to the electrical discharge machining, the improper heat treatment process and the impact of liquid metal.
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