
輕五金材(cai)質(zhi)大部分所經磨削(xue)、考慮(lv)、壓鑄、熔煉及(ji)深沖(chong)等自動化(hua)設(she)備生(sheng)(sheng)產(chan)制造(zao)處理(li)以(yi)來,生(sheng)(sheng)成(cheng)與材(cai)質(zhi)內控(kong)的(de)團(tuan)隊構(gou)(gou)(gou)成(cheng)、構(gou)(gou)(gou)成(cheng)區(qu)別的(de)外表(biao)層(ceng)(ceng)(ceng)。小(xiao)編把(ba)這個突(tu)發程序(xu)變化(hua)無常的(de)外表(biao)被稱作(zuo)生(sheng)(sheng)產(chan)制造(zao)處理(li)層(ceng)(ceng)(ceng),而把(ba)生(sheng)(sheng)產(chan)制造(zao)處理(li)層(ceng)(ceng)(ceng)團(tuan)隊構(gou)(gou)(gou)成(cheng)和材(cai)質(zhi)團(tuan)隊構(gou)(gou)(gou)成(cheng)呈(cheng)添加程序(xu)的(de)層(ceng)(ceng)(ceng)帶被稱作(zuo)向外蔓(man)延(yan)層(ceng)(ceng)(ceng)。生(sheng)(sheng)產(chan)制造(zao)處理(li)層(ceng)(ceng)(ceng)和向外蔓(man)延(yan)層(ceng)(ceng)(ceng)總之在團(tuan)隊構(gou)(gou)(gou)成(cheng)、構(gou)(gou)(gou)成(cheng)上與材(cai)質(zhi)的(de)內控(kong)進行區(qu)別,但(dan)還是(shi)輕五金材(cai)質(zhi)層(ceng)(ceng)(ceng),是(shi)生(sheng)(sheng)成(cheng)外表(biao)涂(tu)覆的(de)基低。