樓主: a99335
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斷軸照,,求分析 |
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點(diǎn)評(píng)
對(duì)于熱處理不是很熟悉,這個(gè)件是HRC28-32的淬火要求,;另外一個(gè),,軸頸25是不是一下就整體淬火了
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點(diǎn)評(píng)
這種疲勞情況應(yīng)該怎樣避免呢,?除了增大安全系數(shù)還有別的方法嗎,?
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