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binbinq:請(qǐng)問(wèn)下這個(gè)無(wú)熱化設(shè)計(jì)的機(jī)械零件部分一般用什么材料?結(jié)構(gòu)上有什么注意的嗎?謝謝 (2022-03-24 11:29) C18pK8-
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加油艾特我:用6061的鋁,表面發(fā)黑和消光 (2022-03-24 20:32) z #c)Q
binbinq:但是他的熱膨脹系數(shù)挺高啊,跟鏡片不好匹配?用它的優(yōu)點(diǎn)是什么呢? :"5'l>la (2022-03-25 10:40) KR4X&d6
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