303 ipleyiti yensimbi engenasici
Ubungakanani besicelo: i-petroleum, i-electronics, ikhemikhali, amayeza, i-textile elula, ukutya, oomatshini, ukwakhiwa, amandla enyukliya, i-aerospace, umkhosi kunye namanye amashishini! I-303 yintsimbi ye-stainless yokusika ekhululekile enesulfure kunye ne-selenium, ngokulandelanayo. Isetyenziswa kakhulu kwizicelo apho ukunqunyulwa kwamahhala kunye nokugqiba okuphezulu kuyadingeka. I-303 insimbi engenasici iphucula ukusebenza kokusika kunye nokumelana nokushisa okuphezulu. Eyona ilungileyo kwiileyile ezizenzekelayo. Iibholiti kunye namantongomane. I-303 insimbi engenasici i-austenitic simahla yokusika i-asidi engagungqiyo inxibe-resistant intsimbi. Ukuze kuphuculwe ukusebenza kwale ntsimbi, i-molybdenum inokongezwa kwintsimbi engekho ngaphezu kwe-0.60 ﹪, enokumelana nokuchithwa, kwaye imveliso inokusebenza kakuhle kunye nokuchasana nokutshisa. Ukumelana nokubola. Emva kokuba iimpawu zomatshini ze-.303 insimbi engenasici ifakwe kwaye icinezelekile, amandla e-tensile yi-515MPa, isivuno yi-205MPa, kunye nobude obungama-40%. Ubulukhuni obuqhelekileyo bensimbi engenasici 303 HRB 90-100, HRC 20-25, Qaphela: HRB100 = HRC20 Ixesha lokuposa: Jan-19-2020