iphepha_ibhena

Ukusetyenziswa kweRecarburizer

1. Indlela yokufaka iziko:

I-Recarburizer ifanelekile ukunyibilika kwisithando somlilo se-induction, kodwa ukusetyenziswa okuthe ngqo akufani ngokweemfuno zenkqubo.
(1) Ukusetyenziswa kwe-recarburizer kwi-medium-frequency-frequency oxide melting inokongezwa kwindawo ephakathi kunye nesezantsi kwiziko lombane ngokomlinganiselo okanye iimfuno ezilinganayo zekhabhoni, kwaye izinga lokubuyisela lingafikelela ngaphezu kwe-95%;
(2) Isinyithi esinyibilikisiweyo ukuba isixa sekhabhoni asinelanga ukulungelelanisa ixesha lekhabhoni, qala ucoce i-slag etyhidiweyo eziko, kwaye emva koko wongeze i-recarburizer, ngokufudumeza kwentsimbi engamanzi, ukuxhokonxa kwe-electromagnetic okanye ukuvuselela okwenziweyo ukunyibilikisa ukufunxa kwekhabhoni, izinga lokubuyisela linokuba malunga ne-90, ukuba inkqubo ye-carburizing yokushisa ephantsi, oko kukuthi, intlawulo inyibilika kuphela inxalenye yobushushu bentsimbi etyhidiweyo iphantsi, yonke i-agent ye-carburizing yongezwa kwintsimbi engamanzi ngaxeshanye.Kwangaxeshanye, icinezelwa kulwelo lwentsimbi kunye nentlawulo eqinileyo ukuyigcina ingavezi umphezulu wolwelo lwentsimbi.I-carburization yentsimbi engamanzi kule ndlela inokufikelela ngaphezu kwe-1.0%.

2. Ngaphandle kwesithando somlilo:

(1) Iphakheji ifafazwe nge-graphite powder, i-graphite powder isetyenziswe njenge-recarburizer, kwaye isixa sokuvuthela yi-40kg / t, ekulindeleke ukuba yandise umthamo wekhabhoni yentsimbi engamanzi ukusuka kwi-2% ukuya kwi-3%.Njengoko umxholo wekhabhoni wentsimbi engamanzi ukhula ngokuthe ngcembe, izinga lokusetyenziswa kwekhabhoni lehla.Ubushushu bentsimbi yolwelo phambi kokuba i-carburization yayiyi-1600 ℃, kwaye iqondo lobushushu eliphakathi emva kwe-carburization laliyi-1299 ℃.I-graphite powder carburization, ngokuqhelekileyo isebenzisa i-nitrogen njengomthwali, kodwa kwiimeko zemveliso yemizi-mveliso, umoya ocinezelweyo ulungele ngakumbi, kunye neoksijini ekutshatyalalisweni komoya ukuvelisa i-CO, ubushushu bokusabela kweekhemikhali bunokubuyisela inxalenye yokuhla kobushushu, kunye nokunciphisa i-CO. I-atmosphere iyanceda ekuphuculeni umphumo we-carburization.
(2) Ukusetyenziswa kwe-recarburizer xa intsimbi, ingaba yi-100-300mesh ye-graphite powder recarburizer kwi-package, okanye ukusuka kumkhombe wentsimbi kunye nokugeleza, emva kokuba ulwelo lwentsimbi lushukunyiswe ngokupheleleyo, kangangoko kunokwenzeka ukunyibilikisa ukufunxa kwekhabhoni, icarbon. izinga lokubuyisela malunga ne-50%.


Ixesha lokuposa: Jul-18-2023