303 insimbi engagqwali plate
Ububanzi besicelo: i-petroleum, i-electronics, amakhemikhali, imithi, i-textile elula, ukudla, imishini, ukwakhiwa, amandla enuzi, i-aerospace, amasosha nezinye izimboni! I-303 iyinsimbi engenasici esika mahhala equkethe isulfure ne-selenium, ngokulandelana. Isetshenziswa kakhulu ezinhlelweni lapho kudingeka khona ukusika kwamahhala kanye nokuqedwa okuphezulu. I-303 insimbi engagqwali ithuthukisa ukusebenza kokusika kanye nokumelana nokushisa okuphezulu. Kuhle kakhulu kuma-lathes azenzakalelayo. Amabhawudi namantongomane. I-303 insimbi engagqwali iyinsimbi ye-asidi eqinile yokusika i-austenitic yamahhala. Ukuze kuthuthukiswe ukusebenza kwale nsimbi, i-molybdenum ingangezwa ensimbi engabi ngaphezu kuka-0.60 ﹪, engamelana nokukhishwa kwe-ablation, futhi umkhiqizo unokusebenza okuhle nokumelana nokushiswa. Ukumelana nokugqwala. Ngemuva kokuthi izici zemishini ye-.303 insimbi engagqwali idonswe futhi icindezelekile, amandla okubamba ngu-515MPa, isivuno singu-205MPa, futhi ubude bungama-40%. Ubulukhuni obujwayelekile bensimbi engagqwali 303 HRB 90-100, HRC 20-25, Qaphela: HRB100 = HRC20 Isikhathi sokuthumela: Jan-19-2020