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6392-2008-T 起重机车轮标准.pdf 8页

2020-07-07 08:54  来源:原创   字号:T | T

  ICS 53.020.30

  J 80

  备案号: 24451-2008

  J国

  中华人民共和国机械行业标准

  JB厅、 6392-2008

  代替 JB/T 6392.1-1992

  JB厅 6392.2一-1992

  起重机车轮

  Rail wheels for crane

  2008-06-04 发布

  2008-11-01 实施

  中华人民共和国国家发展和改革委员会发布

  JB(f 6392-2008

  目次

  前言·····································…··…………………………………………………………………………………··························· II

  l 范围·································……·…·············……………··…………………··············……··············…. l

  2 规范性引用文件....:.......

  3 型式与尺寸···············································……··………………··……·……………… 1

  3.1 车轮代号 1

  3.2 车轮型号表示方法……………………………………………………………··············……... 2

  4 踏面形状和尺寸与钢轨的匹配.....……··…………··……·······……… 2

  5 要求·························………········…········································………··················…… 3

  5.1 材料的力学性能·····················………………······……···················……·········································… 3

  5.2 热处理…··…·······…··………··……··············…·········…·····························…··············……… 3

  5.3 精度……… 3

  5.4 成品车轮的表面质量·················································…·······………………… 3

  5.5 成品车轮的内部质量…·……·······………··…………·······… 4

  5.6 车轮的承载能力…………………… 4

  6 试验方法…·······………········……………………………………………………………………………… 4

  6.1 车轮内部质量的试验方法…·············…··…···············… 4

  6.2 车轮踏面和轮缘内侧面硬度和洋硬层深度的试验方法…………··…··……·······… 4

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