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金相切割機的方式可以防止變形?

更新時間:2020-05-21 點擊數:323

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??MUQIANGUANGFANSHIYONGDEGUOCHANQ-2XINGJINXIANGQIEGEJI,TASHIYOUDIANDONGJI、BOPIANSHALUN、SHIYANGJIAJUHELENGQUEZHUANGZHIDENGZUCHENG。TAYIYANGHUALVHUOTANHUAGUIWEIMOLIAO,YONGSHUZHIJIAOHEERCHENG,ANZHUANGZAIDIANDONGJIZHUZHOUSHANG,ZHUANSUWEI2800r/min,QIEGESHIPENSHUILENGQUE。YIBANRUANSHALUNYONGYUQIEGEYINGCAILIAO,YINGDESHALUNYONGYUQIEGEJIAORUANDECAILIAO。 ??

??不論采用何種方式取樣,都須防止因溫度升高而引起組織變化或因受力而產生塑性變形。因此在金相切割機取樣中務必注意冷卻和潤滑,特別是采用氧乙炔氣割的試樣,一定要磨去熱影響區。

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