The present invention discloses a low-alloy martensiticcastiron grinding ball for ball mill and its production process.
本发明公开了一种用于球磨机的低合金马氏体铸铁磨球及其生产工艺。
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However, the martensitic matrix of high-chromium castiron has excellent abrasion-resistant tissues, which used to be obtained only by means of heat treatment.