Inkqubo eshushu yokuqengqeleka yeumcu wobheduyinkqubo yokuqala yokufudumeza kwe-ingot engapheliyo, ukuqengqeleka okushushu kunye nokuqengqeleka okubandayo, kwaye ikwayinkqubo ephambili yolawulo lomgangatho womphezulu womcwe.Kwinqanaba lokufudumala, i-atmospheric kwisithando somlilo, iqondo lokushisa, ixesha lokufudumeza kunye nomgangatho wokunxibelelana nomzantsi wesithando somlilo zonke zinempembelelo ecacileyo kumgangatho we-strip.
Iziphene ezingaphezulu komcu wobhedu obangelwa kukufudumeza kunye nokuqengqeleka okushushu nazo zinobuzaza ngakumbi, ikakhulu zibonakaliswa ngokujiya kwe-oxide crust ebangelwa kukulibaziseka kokufudumeza, ukucinezelwa kwe-slag ene-oxidized emazantsi esithandweni kwi-ingot kunye nefuthe elibi lokuxobulwa kwe-hot rolling.Inkqubo yokugaya ukuba ukucola akucocekanga, ukuvuza, intyatyambo yemela, njl. njl., kuya kubangela ngokuthe ngqo umphezulu we-strip ukuxobuka, i-slag kunye nesiganeko somngxuma.
Ukulawula i-atmospheric kwisithando somlilo, ukuphumeza ngokungqongqo inkqubo yokufudumeza, ukuhlolwa rhoqo kunye nokugcinwa kwexesha elifanelekileyo kwi-furnace bottom zizitshixo zokunciphisa i-oxidation enzima yeengots zobhedu, ukungena kwe-oxide slag kunye neenkozo ezinqabileyo.Xa ukugaya umphezulu, umgangatho we-blade yokusika i-milling, ukuhambelana, ukungcangcazela kwe-milling cutter kunye nokunciphisa uxinzelelo lwe-chip ye-milling ngundoqo wokuqinisekisa umgangatho wendawo yokusila.Ngelo xesha, inkqubo yokugaya engqongqo iphunyeziwe, kwaye isantya sokugaya silawulwa ukuxazulula ingxaki ye-blade enkulu.
Ukuze kuqinisekiswe umgangatho opheleleyo we-billet, umgodi we-oxidation wendawo ongahlanjwanga kufuneka uphuculwe kwaye ulungiswe ngexesha lokuqengqeleka.Ukongeza, indawo yokusila yebhanti yobhedu kufuneka inikele ingqalelo kumgangatho wokubopha, ukuthintela ubukho bezithuba phakathi kwamaleko, kwinkqubo yokunyuswa kunye nezinye iileyile ziya kubangela imikrwelo yomhlaba, ishiye inkathazo efihliweyo kumgangatho womphezulu.
Ukongeza, i-brass strip, ipleyiti yobhedu ingasetyenziselwa i-interlayer lining paper okanye ezinye izinto eziguquguqukayo ezinxibayo (ezifana nelaphu lenyoka, ilaphu elingalukwanga, njl.njl.) Ukunciphisa i-scratch interlayer, qinisekisa ukuba i-interlayer sliding phezu kwendawo engenanto ngomonakalo.
Ixesha lokuposa: Sep-22-2022