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求助,Q235和調(diào)質(zhì)45#鍍硬鉻后的表面硬度,、耐磨性一樣嗎? |
點(diǎn)評(píng)
硬度和耐磨一樣的原因是鍍鉻,但是考慮負(fù)載的情況的話,基材變形,鍍層會(huì)起皮...
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