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50硬度的材料,銑床打個(gè)通孔沉臺好干嗎?還是直接就干不動(dòng)? |
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點(diǎn)評
尹俠,你所提的不銹鋼、鋁、銅、鈦,難加工的內(nèi)在機(jī)理有所區(qū)別,并非只是軟。不銹鋼和鈦,導(dǎo)熱性差;不銹鋼、鋁、銅,黏性大。
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