Izinzuzo ze-vanadium ngensimbi

Ukuze uthuthukise izakhiwo ezithile zensimbi futhi ngaleyo ndlela uthole ezinye izakhiwo ezikhethekile ohlelweni lokuncibilikisa ngamabomu izakhi ezibizwa ngokuthi i-alloying elements.Izakhi ezivamile ze-alloying ziyi-chromium, i-nickel, i-molybdenum, i-tungsten, i-vanadium, i-titanium, i-niobium, i-zirconium, i-cobalt, i-silicon, i-manganese, i-aluminium, ithusi, i-boron, umhlaba ongavamile njalonjalo.I-Phosphorus, isulfure, i-nitrogen, nayo idlala indima ku-alloy ngaphansi kwezimo ezithile.

I-Vanadium ne-carbon, i-ammonia, i-oksijini inobudlelwane obuqinile nokwakhiwa kwenhlanganisela efanele ezinzile.I-Vanadium ngensimbi ikakhulukazi ngesimo se-carbide ekhona.Indima yayo eyinhloko ukuhlela kanye nokucolisiswa okusanhlamvu kwensimbi, ukunciphisa amandla nokuqina kwensimbi.Uma kuchithwa isisombululo esiqinile ekushiseni okuphezulu, ukwandisa ukuqina;ngokuphambene nalokho, mayelana nokuthi i-carbides yakha nini, ukuqina okuphansi.I-Vanadium ikhulisa ukuzinza kwe-hardened steel tempering kanye nomphumela wokuqina wesibili.Okuqukethwe kwe-vanadium kunsimbi equkethe, ngaphezu kwensimbi yamathuluzi esivinini esikhulu, ngokuvamile ayidluli ku-0.5%.

I-Vanadium alloy steels ekuthuthukisweni okusanhlamvu okujwayelekile okunekhabhoni ephansi ukuze kuthuthukiswe amandla nesilinganiso sesivuno ngemva kokujwayelekile kanye nezici zokushisa eziphansi, ukushisela okuthuthukisiwe.

Ngokuvamile, i-Vanadium alloy structural steels ngenxa yezimo zokwelashwa kokushisa ngokuvamile izonciphisa ukuqina, ngakho-ke insimbi yesakhiwo evame ukusetshenziswa ngokuhambisana ne-manganese, i-chromium, i-molybdenum ne-tungsten, nezinye izakhi.I-Vanadium ensimbi ecishiwe nepholile iwukuthuthukisa amandla ensimbi kanye nesilinganiso sesivuno, ukucolisiswa okusanhlamvu, ukuzwela okushisayo okukhethiwe.Insimbi ye-Carburizing ngoba ingacwenga okusanhlamvu, insimbi ingaqondisa ukucisha ngemuva kokungcwatshwa kwe-carburizing, ngaphandle kokuqina kwesibili.

I-Vanadium spring steel kanye nensimbi enensimbi ingathuthukisa amandla kanye nesilinganiso sokukhiqiza, ikakhulukazi ukuthuthukisa umkhawulo olinganiselwe kanye nomkhawulo wokunwebeka, ukunciphisa ukuzwela kokwelashwa kokushisa kwe-decarburization ukuze kuthuthukiswe izinga eliphezulu.Insimbi emihlanu ye-chrome vanadium, i-carbide, ukuhlakazeka okuphezulu nokusebenza okuhle.

Ithuluzi le-Vanadium insimbi yokucwenga okusanhlamvu, ukunciphisa ukuzwela ukushisa, ukukhuphuka kokuqina kokushisa nokumelana nokugqoka, ngaleyo ndlela kunwebe impilo yethuluzi.


Isikhathi sokuthumela: Sep-26-2019