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機床床身材質選用鑄鐵的原因-興達機床量具

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機床床身材質選用鑄鐵的原因

來源:興達機床量具 發布時間:2017/7/20 16:39:11
    機床床身材質首選鑄鐵的原因

    1、機床床身材質選用鑄鐵加工更容易,造價便宜。(大型機床床身性價比最高的就是鑄鐵)

    2、不易變形。(鑄鐵材料強度、剛度都很高,塑性變形小,不易產生形變)

    3、球磨鑄鐵耐磨、硬度高。

    4、易刮研,易形成油膜。

    5、減震效果好。(機床開機后的轉速高容易產生振動,笨重的鑄鐵材料及其高含量的石墨可以起到減震的效果)。
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