Ipleyiti yentsimbi engagqwali engama-304 Iipropati ezisisiseko:
Amandla okutsalwa (i-Mpa) 520
Amandla okuvelisa (i-Mpa) 205-210
Ukwandiswa (%) 40%
Ubunzima HB187 HRB90 HV200
Ubuninzi bentsimbi engagqwaliyo engama-304 7.93 g / cm3 intsimbi engagqwaliyo ye-austenitic ngokubanzi isebenzisa eli xabiso 304 umxholo we-chromium (%) 17.00-19.00, umxholo we-nickel.%) 8.00-10.00,304 ilingana nentsimbi engagqwaliyo yaseTshayina eyi-0Cr19Ni9 (0Cr18Ni9)
I-304 stainless steel sisixhobo sentsimbi engagqwali esiguquguqukayo, ukusebenza kwayo okuchasene nomhlwa kune-200 series yezixhobo zentsimbi engagqwali. Ubushushu obuphezulu bukwangcono.
Intsimbi engagqwaliyo engu-304 inokumelana okuhle nokugqwala kwaye inokumelana kakuhle nokugqwala phakathi kweegranular.
Ngokuphathelele i-oxidation ye-asidi, kuvavanyo kugqitywe ngelithi: uxinzelelo ≤ 65% yobushushu bokubila be-nitric acid, intsimbi engatyiwayo engama-304 inokumelana nokugqwala okunamandla. Isisombululo se-alkaline kunye nee-asidi ezininzi ze-organic kunye nee-asidi ezingaphiliyo nazo zinokumelana nokugqwala okuhle.
Iimpawu ngokubanzi
Imbonakalo yomphezulu wentsimbi engagqwaliyo engama-304 kunye nokwenzeka kokuba kubekho ukuhlukahluka.
Ukumelana nokugqwala, kungcono kunentsimbi eqhelekileyo eqinileyo, ukumelana nokugqwala okuhle.
Amandla aphezulu, ngoko ke kunokwenzeka ukusebenzisa ipleyiti encinci.
I-oxidation yobushushu obuphezulu kunye namandla aphezulu, ukuze ikwazi ukubasa umlilo.
Kubushushu begumbi, kulula ukuyicubungula loo nto.
Ngenxa yokuba akunyanzelekanga ukuba ijongane nayo, kulula kwaye kulula ukuyigcina.
Icocekile, igqibelele kakhulu.
Ukusebenza kakuhle kokuwelda.
Ixesha lokuthumela: Matshi-12-2018