本文对电弧喷涂快速制模技术进行了系统的研究，发现喷涂金属壳和背衬材料的性能优劣直接影响到整个模具的使用寿命。

Investigating Arc-spraying Rapid Tooling by the Numbers, we find that performance of spraying metal shell and the backup material influences the employ life of Arc spraying die.

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同时提出，将化学复合镀与金属喷涂制模技术结合起来，可以提高复合材料模具的耐磨性及使用寿命。

At the same time, the method that combines composite electroless plating with metal spraying mold making to increase the wear resistance and operating life of composite mold is also proposed.

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