Malangizo Momwe mungasiyanitsire kuwotcherera slag ndi chitsulo chosungunuka pa kuwotcherera

Choyamba, kuwotcherera slag ndi chifukwa cha kusungunuka kwa ma elekitirodi ❖ kuyanika ndi zitsulo zotentha kwambiri za weld. Kuwotcherera slag makamaka wopangidwa ndi zitsulo oxides kapena sanali zitsulo oxides ndi mchere mchere mchere. Popeza kachulukidwe kake ndi kakang'ono kwambiri kuposa kachitsulo kamadzimadzi panthawi yowotcherera, wowotchererayo amatha kuwona mosavuta zinthu zoyandama zomwe zili kumtunda kwa dziwe losungunuka panthawi yowotcherera. Pankhani ya mtundu, ndi mdima kuposa madzi chitsulo mu dziwe wosungunula, ndipo umayenda motsatira njira kuwotcherera ndi mbali zonse za kumbuyo, ndipo akamazizira pansi pamene kuwotcherera akupitiriza kukhala kuwotcherera slag.

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Chachiwiri, kuwotcherera slag kumagwira ntchito yayikulu pakuteteza mkanda wowotcherera pakuwotcherera. Slag imaphimba zitsulo zamadzimadzi mu dziwe losungunuka kuti zilekanitse zitsulo zamadzimadzi kuchokera mumlengalenga, kuteteza kulowetsedwa kwa mpweya woipa monga mpweya, nayitrogeni, ndi hydrogen mumlengalenga, potero kuteteza mkanda wowotcherera. Choncho, pa ndondomeko kuwotcherera, muyenera kulabadira kuwotcherera ngodya kuonetsetsa kuti kuwotcherera slag umayenda kumbuyo ndi mbali zonse za kumbuyo, kuti tione mapangidwe kuwotcherera, kupewa m'badwo wa zolakwika monga slag. inclusions ndi pores, ndi kuonetsetsa kuwotcherera khalidwe. Chachitatu, malinga ndi wowotcherera wodziwa bwino pamalopo, ngati mukufuna kuzindikira chitsulo chosungunula panthawi yowotcherera, muyenera kuyang'anitsitsa mosamala ndipo mudzapeza kuti slag yowotcherera yomwe ikuyandama pazitsulo zamadzimadzi imakhala ngati mafuta m'madzi, akuyandama pamadzi. dziwe losungunuka, lomwe ndi losavuta kuzindikira.