17424| 51
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直徑65的軸經(jīng)常斷,換什么材料好? |
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點(diǎn)評(píng)
材料有問(wèn)題啊? 那40Cr 調(diào)質(zhì)HBS241~286. 怎么樣? 疲勞極限 會(huì)不會(huì)提高?
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點(diǎn)評(píng)
說(shuō)錯(cuò)了, 斷裂的地方都是輪子與軸連接內(nèi)側(cè),后來(lái)加了個(gè)隔離套環(huán), 結(jié)果就是隔離套環(huán)和軸連接處斷裂。
一開(kāi)始時(shí)軸承處,后來(lái)加了一段,中間用加了個(gè)套環(huán),后來(lái)就套環(huán)和軸的連接處了。
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