6332| 10
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45鋼淬火溫度為850度左右,,回火溫度510度左右。 |
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點評
除了螺釘類小件大多用油淬是不行的.
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小黑屋|手機版|Archiver|機械社區(qū) ( 京ICP備10217105號-1,,京ICP證050210號,浙公網(wǎng)安備33038202004372號 )
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