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鎢鉬知識
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常見的硬質合金燒結缺陷及原因
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燒結是指把粉狀物料轉變爲緻密體的一個工藝過程,是硬質合金生産過程中非常重要的一個步驟。硬質合金燒結過程可以分爲四個基本階段:脫除成形劑及預燒階段;固相燒結階段(…
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燒結是指把粉狀物料轉變爲緻密體的一個工藝過程,是硬質合金生産過程中非常重要的一個步驟。硬質合金燒結過程可以分爲四個基本階段:脫除成形劑及預燒階段;固相燒結階段(…