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[求助] H13模具真空油淬 |
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发表于 2008-9-5 21:02:34
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发表于 2008-9-5 21:18:23
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发表于 2008-9-5 21:19:27
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发表于 2008-9-5 21:54:17
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发表于 2008-9-6 17:00:24
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发表于 2008-9-7 17:51:01
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发表于 2008-12-1 22:00:39
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发表于 2008-12-1 22:07:19
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700度左右装炉,升温到850度预热2H,再升到1050度保温150MIN
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