Intambo yasentwasahlobo izoba namandla amakhulu okuqina, umkhawulo wokunwebeka, ukubekezela namandla okukhathala, futhi imelane nokushaqeka kanye nokunyakaziswa.Izinjongo zamandla nokubekezela, ikakhulukazi ukuvimbela ukuqhekeka kokuguqulwa, kuyisihluthulelo sokusetshenziswa kwentwasahlobo.izintambo zensimbi.Ikhwalithi yangaphakathi nangaphandle yentambo yocingo ithinta ngokuqondile umsebenzi wensimbi yensimbi.
Intwasahloboucingo lwensimbiyenziwe nge-carbon ephezulu kanye nekhwalithi ephezulu ye-carbon structural steel noma i-carbon tool steel wire rod, futhi ukwakheka kwayo kwamakhemikhali, okuqukethwe kwegesi kanye nokufakwa okungeyona insimbi kufanele kulawulwe ngokuqinile ngokuvumelana nokusetshenziswa kwentwasahlobo.Ukuze kuncishiswe ukubonakala kokushiyeka kanye nesendlalelo se-decarbonization, ukusetshenziswa kwe-rod billet ukuyeka ukugaya okungaphezulu, uma kunesidingo, kodwa futhi kumise ukuxebuka.
Induku yocingo yokumisa ukwelashwa okujwayelekile noma ukwenza i-soxaustenitizing, ukucaciswa okukhulu okune-spheroidizing annealing esikhundleni salokho.Phakathi nendawo, ikakhulukazi ngaphambi kwenqubo yokudweba umkhiqizo wemfucuza wokulahlwa okushisayo kulo lonke ukukhethwa kokulahlwa kwe-soxaustenitizing.I-Decarbonization kufanele ivinjelwe ngesikhathi sokulahlwa okushisayo.I-sulfuric acid noma i-hydrochloric acid pickling yayisetshenziselwa ukususa ishidi le-oxide ngemva kokwelashwa okushisayo.Ukugcoba (bheka isithwali sokuthambisa) kungacwiliswa kumcako, i-phosphating, ukulahlwa kwe-borax noma i-copper plating.
Inqubo yokudweba yenqubo yokudweba umkhiqizo wemfucuza inethonya elikhulu emsebenzini womkhiqizo.Ngokuvamile, inani elikhulu lokunciphisa inani eliphelele (bona izinga lokunciphisa indawo) kanye nezinga elincane lokunciphisa indawo yokudlula (cishe ≤23%) ikhethiwe ukuze kuqinisekiswe ukubekezelelana kwemikhiqizo.Mayelana nentambo yensimbi yasentwasahlobo enamandla amakhulu, izinga lokushisa lokuphuma kwentambo yensimbi ngayinye kufanele ilawulwe lapho idweba ngaphansi kuka-150 ℃, ukuze kuvinjelwe intambo yensimbi ekushintsheni imifantu ngenxa yokuguga okukhahlamezayo, okuwububi obukhulu bokuphelelwa yisikhathi kwentambo yensimbi.
Isikhathi sokuthumela: 19-07-22