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布氏硬度计的应用

        布氏硬度计主要用于组织不均匀的锻钢和铸铁的硬度测试,锻钢和灰铸铁的布氏硬度与拉伸试验有着较好的对应关系。布氏硬度试验还可用于有色金属和软钢,采用小直径球压头可以测量小尺寸和较薄材料。布氏硬度计多用于原材料和半成品的检测,由于压痕较大,一般不用于成品检测。

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众盈彩票注册  GUIZEER:SHIYANHOUYAOSHIYAHENZHIJINGCHUYUYIXIAFANWEI:0.24D < d < 0.6D。FOUZESHIYANJIEGUOSHIWUXIAODE,YINGXUANZEHESHIDESHIYANLIZHONGXINSHIYAN。RENMENDEDALIANGSHIYANBIAOMING,DANGYATOUZHIJINGZAI0.24D~0.6DZHIJIANSHI,CEDEDEYINGDUZHIYUSHIYANLIDAXIAOWUGUAN。BUSHIYINGDUSHIYANKEXUANZEDESHIYANLICONG3000kgDAO1kgDAYUEYOU20GEJIBIE。

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