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锌合金压铸件进行抛光时注意事项
发布日期:2022-04-21 09:29:57

在进行机械抛光之前, 必须首先检查锌合金压铸的质量。  不适当的模具设计和制造技术缺陷的表层, 如缝隙, 气泡, 毛孔, 以产生裂纹, 是影响锌合金压铸质量的主要原因。 

 抛光注意事项:

 1. 应尽可能避免用金沙布车抛光。

 2. 不要在操作中施加过多的力, 以免丢弃致密的表面层。

 3. 选择合适的转速、砂轮材料和砂轮直径, 以防止出现细麻点和皱纹

 4. 在处理时要小心轻轻放, 抛光后应尽快进行表面处理, 它也会影响镀层的外观和结合力。

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