四棱檢驗平尺
本產(chan)品材(cai)質(zhi)(zhi)(zhi)為鋼(gang)T10A經過調質(zhi)(zhi)(zhi)(材(cai)質(zhi)(zhi)(zhi)多(duo)采用(yong)不銹(xiu)鋼(gang)/鑄鋼(gang)/鎂鋁材(cai)質(zhi)(zhi)(zhi),少數采用(yong)鑄鐵材(cai)質(zhi)(zhi)(zhi)),淬火后(hou)硬(ying)度(du)可(ke)達HRC58°-62°,然后(hou)對(dui)其(qi)進行(xing)jingmi磨削(xue),磨削(xue)完后(hou)再進行(xing)人...
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