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    大型法兰的使用寿命有哪些因素决定

    作者:聊城荣贺金属制品有限公司 来源:http://mollim.com 日期:2016/10/19 6:03:28
      大型法兰的使用寿命有很多的影响因素,由于大型法兰材质的粘性较高,断屑性能差,因此在大型法兰采用丝锥进行攻丝过程中容易出现切屑刮伤工件螺纹或丝锥崩刃等现象,影响加工效率和螺纹质量。为了延长丝锥使用寿命,提高螺纹加工质量,

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