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 草莓下载视频模具外表为什么会产生软点?-东莞草莓视频网站草莓下载视频制品有限公司

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草莓下载视频模具外表为什么会产生软点?

作者:http://www.gzanxintai.com 发布时间:2023-08-02 15:27:43

       草莓下载视频模具的呈现,立马赢得许多客户的喜爱,可是有客户反映,草莓下载视频模具表面有软点,这什么原因呢?草莓下载视频模具热处理后表面有软点将影响草莓下载视频模具的耐磨性、削减草莓下载视频模具的运用寿数。下面我公司来为您介绍草莓下载视频模具表面有软点的原因及解决方法。
一、软点发生原因
      1、草莓下载视频模具在热处理前表面有氧化皮、锈斑及部分脱碳。
      2、草莓下载视频模具淬火加热后,冷却淬火介质挑选不当,淬火介质中杂质过多或老化。
二、防备方法
      1、草莓下载视频模具热处理前应去除氧化皮、锈斑,在淬火加热时恰当维护草莓下载视频模具表面,应尽量选用真空电炉、盐浴炉和维护气氛炉中加热。
      2、草莓下载视频模具淬火加热后冷却时,应挑选适宜的冷却介质,对长时间运用的冷却介质要常常进行过滤,或定时替换。

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