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直徑65的軸經(jīng)常斷,換什么材料好? |
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點評
支持樓上!
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點評
磨損差不多的,現(xiàn)在換了40cr調(diào)質(zhì)的軸好多了。懷疑是原來加工的時候有缺陷,沒好好倒圓角。
軌道磨損一致嗎?
同心,在平行軌道上運行
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thanks
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