4746| 18
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這樣的工件高頻淬火可以嗎 |
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點評
是的,據(jù)我了解的層深控制沒這么準確,而且變形量和開裂似乎難以避免,所以廠家說難做
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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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