双色球红蓝走势图

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热压石墨模具为何容易损坏

发布时间:2019-06-03 10:34:29 浏览:139次

北方金刚石工具消费企业多用电阻加热方式停止热压烧结我们晓得电阻加热方式烧结时外层模具温度低,刀头及内层模具温度高。温度散布不匀决定了模具损坏的先后部位。现以金刚石锯片及磨轮烧结时用的模具为例,经过我们现场实践实验和经历,剖析热压石墨模具损坏分为以下几类。

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热压石墨模具为何容易损坏

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