足彩跟单app


焊接工艺评定

 

外观检测 无损探伤 拉伸测试 表面裂纹检测
弯曲测试 冲击测试 硬度测试 低倍金相测试

 

足彩跟单appQUANHANTOUDEDUIJIEHANFENG、TXINGJIETOU、ZHIJIEGUAN、JIAOHANFENGDENG。

YINGDUSHIYANGYINGANYOUGUANBIAOZHUNJINXING。WEILECELIANGHEJILUHANJIEJIETOUDEYINGDUFENBU,YAHENYINGDAZAIHANFENG、REYINGXIANGQUHEMUCAISHANG。HOUDUXIAOYU5mmDECAILIAO,YINGZAIBIAOMIAN2mmCHUDAYIPAIYAHEN。HOUDUCHAOGUO5mmDECAILIAO,YINGZAIHANJIEJIETOUDESHANGXIABIAOMIAN2mmCHUGEDAYIPAIYAHEN。SHUANGMIANHANFENG、JIAOHANFENGHETXINGJIETOUDUIJIEHANFENG。KEZAIGENBUQUYUZENGJIAYIPAIYAHEN。

 

MEIPAIYAHENYINGZHISHAOBAOGUOSANGEXIALIEQUYUDEYINGDUCESHIDIAN:

1.HANFENG

2.REYINGXIANGQU

3.MUCAI

 
硬度测试
允许的最大硬度值对应表

 

 



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