Okokuqala, emva kokunciphisa umthamo weoyile kwisithando sokucima ioyile kwitanki yeoli kwibhaskithi eqhelekileyo, umgama phakathi komphezulu weoyile kunye nomgangatho wayo othe ngqo kufuneka ube yi-100 mm ubuncinane.
Ukuba umgama ungaphantsi kwe-100 mm, ukushisa kwendawo yeoli kuya kuba phezulu, oku kunokukhokelela ekuqhumeni kwesithando somlilo.
Okwesibini, initrogen kufuneka yaziswe phambi kokuba i-oyile ikhutshwe kwi-vacuum oil quenching furnace, kodwa umoya awunakungeniswa. Ukuze kugcinwe iindleko, abavelisi abaninzi abayisebenzisi i-nitrogen.
Ukongezelela, kungcono ukujova i-nitrogen ngaphambi kokuba i-workpiece ikhululwe, ngaphandle koko kulula ukubangela ukuqhuma kwezixhobo zesithando somlilo.
Okwesithathu, ukushisa kwe-workpiece kudlula umda xa ukhupha ioli. Ngeli xesha, i-oyile yokucima i-vacuum iya kunyuka, kwaye xa ingena emoyeni okanye i-oksijeni, iya kuqhuma.
Okwesine, ukongeza kwisixhobo sokunyanga ubushushu ngokwawo, umgangatho weoyile yokucima i-vacuum ngokwayo iya kubangela iingozi eziqhumayo, njengokucima ioli enendawo ephantsi yokucima kunye nenqanaba eliphantsi lomlilo.
Okwesihlanu, ubungakanani kunye nokumila komsebenzi ocinyiweyo kwi-vacuum oil quenching furnece sesinye sezizathu zokuqhuma.
Ngoko ke, wonke umntu kufuneka anikele ingqalelo ukuthintela iingozi ezibangelwa zezi zizathu. Okokuqala, izixhobo kufuneka zihlolwe kwaye zigcinwe rhoqo.
Ukubona kunye nokongeza ioyile kwisithando somlilo ngexesha, kungcono ukuba nomthengisi osisigxina weoyile yokucima i-vacuum,
Ngenxa yokuba ioli evela kubakhiqizi abaninzi ixhomekeke kwiingozi. Okwesibini, xa ubukhulu bokucima bukhulu, bubunzima kwaye bungaqhelekanga, kulula ukuvelisa inani elikhulu lemveliso yeoli yokucima.
Kufuneka ingqalelo ekhethekileyo; Okokugqibela, coca indawo engqonge iworkshop ukuthintela ukutsha kunye neziqhushumbisi kunye neegesi ezisasazwa kwi-vacuum furnece.
Ixesha lokuposa: Jul-07-2022