6077| 7
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40cr回火硬度要在35-40之間 |
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點(diǎn)評(píng)
其實(shí)這種常用的隨便熱處理手冊(cè)查查,,或者上網(wǎng)查查基本都八九不離十
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點(diǎn)評(píng)
大俠,,這個(gè)表格出處哪里?
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小黑屋|手機(jī)版|Archiver|機(jī)械社區(qū) ( 京ICP備10217105號(hào)-1,,京ICP證050210號(hào),浙公網(wǎng)安備33038202004372號(hào) )
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