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輕質(zhì)合金表面需要達(dá)到58HRC以上的硬度,怎樣處理? |
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點(diǎn)評(píng)
真的啊,,我是網(wǎng)上搜了一下7075氧化處理后的硬度,,有一個(gè)說的是可以達(dá)到180多HB,我一查手冊,,發(fā)現(xiàn)折算成HRC還不到20,,看來我道行太淺了,哈哈
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