7653| 22
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這根軸可以加工出來(lái)嗎?工藝設(shè)計(jì)合理么 |
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補(bǔ)充一點(diǎn):這東西你至少要拿去熱處理一下啊。45,40Cr,42CrMo。。調(diào)質(zhì)什么的還是要的。這種細(xì)長(zhǎng)軸去應(yīng)力還是比較關(guān)鍵的。
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