I-304 insimbi engagqwali iyinto evamile kunsimbi engagqwali, enobuningi obungu-7.93 g/cm³;Imboni ibizwa nangokuthi i-18/8 insimbi engagqwali, okusho ukuthi iqukethe i-chromium engaphezu kuka-18% kanye ne-nickel engaphezu kuka-8%;Ukumelana nokushisa okuphezulu okungu-800 ℃, nokusebenza kahle kokucubungula, izici zokuqina okuphezulu, ezisetshenziswa kabanzi embonini yokuhlobisa izimboni kanye nefenisha kanye nemboni yokudla nezokwelapha.Kodwa-ke, kufanele kuqashelwe ukuthi uma kuqhathaniswa nensimbi engagqwali engu-304 ejwayelekile, insimbi engagqwali yebanga lokudla engu-304 inenkomba yokuqukethwe eqinile.Isibonelo, incazelo yamazwe ngamazwe yensimbi engagqwali engu-304 ngokuyinhloko i-chromium 18% -20% nickel 8% -10%, kodwa insimbi engagqwali yebanga lokudla engu-304 iyi-chromium 18% ne-nickel 8%, evumela uhla oluthile lokuguquguquka, kanye nokukhawulela okuqukethwe kwezinsimbi ezisindayo ezihlukahlukene.Ngamanye amazwi, insimbi engagqwali engu-304 ayiyona insimbi engagqwali yebanga lokudla engu-304.
Phakathi kwezindlela zokumaka ezijwayelekile emakethe kukhona i-06Cr19Ni10 kanye ne-SUS304, okuthi i-06Cr19Ni10 ngokuvamile ikhombise ukukhiqizwa okujwayelekile kuzwelonke, i-304 ngokuvamile ikhombisa ukukhiqizwa okujwayelekile kwe-ASTM, kanti i-SUS304 ikhombisa ukukhiqizwa okujwayelekile kwansuku zonke.
I-304 iyinsimbi engagqwali esebenza ngezindlela eziningi, esetshenziswa kabanzi ekukhiqizeni imishini nezingxenye ezidinga izakhiwo ezinhle eziphelele (ukumelana nokugqwala nokubumbeka).Ukuze kugcinwe ukumelana nokugqwala okungokwemvelo kwensimbi engagqwali, insimbi kufanele ibe ne-chromium engaphezu kuka-18% kanye nokuqukethwe kwe-nickel engaphezu kuka-8%.Insimbi engagqwali engu-304 iyibanga lensimbi engagqwali ekhiqizwa ngokwezindinganiso ze-ASTM e-United States.
Isikhathi sokuthumela: Nov-09-2023