I-AISI 430 Stainless Steel Investment Casting Blades

Incazelo emfushane:

I-AISI 430 insimbi engagqwali, njengelungu lomndeni wensimbi engagqwali ye-ferritic, ibonise inani eliyingqayizivele emikhakheni eminingi yezimboni ngenxa yokumelana nokugqwala okuhle kakhulu, ukuzinza okushisayo kanye nokucutshungulwa.

Material: AISI 430 insimbi engagqwali

Inqubo Yokusakaza: Ukusakaza Kwezimali

Thumela i-imeyili kithi

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

I ukutshala imaliinqubo, ngekhwalithi yomkhiqizo wayo omuhle oqediwe kanye nekhono lokukhiqiza umumo oyinkimbinkimbi, ihambisana ngokuphelele nezici zeI-AISI 430 insimbi engagqwali, ukuze ama-nozzle blades akhiqizwe angagcini nje ngokuhlangabezana nezidingo zokunemba okuphezulu, kodwa futhi afinyelele ukuphakama okusha ngobunkimbinkimbi besakhiwo kanye nokusetshenziswa kwezinto ezibonakalayo.

Ukwakheka kwamakhemikhali kanye ne-microstructure

Ukwakheka kwamakhemikhali kwe-AISI 430 insimbi engagqwali ikakhulukazi yakhiwe i-Cr, enokuqukethwe okuphakathi kuka-11.5% no-14.5%. Lokhu okuqukethwe okuphezulu kwe-chromium kunikeza i-antioxidant enhle kakhulu nokumelana nokugqwala. Ngesikhathi esifanayo, iqukethe inani elincane le-Mo, ngokuvamile eliphakathi kuka-0.50% no-1.50%, okuthuthukisa ngokwengeziwe ukumelana kwayo nemidiya ethile ethile egqwalayo. Okuqukethwe kwe-Si, P kanye no-S kulawulwa ngokuqinile ukuze kuqinisekiswe ukuhlanzeka kwezinto kanye nokuzinza kwezakhiwo zayo zemishini. Mayelana ne-microstructure, i-AISI 430 iveza i-ferrite grain morphology, engagcini nje ngokuthuthukisa amandla ezinto ezibonakalayo, kodwa futhi ikhulise ukuqina kwayo nokusebenza kokucubungula.

Izakhiwo zemishini nokwelashwa kokushisa

Amandla aqinile we-AISI 430 insimbi engagqwali ngokuvamile aphakathi kuka-485 MPa no-620 MPa, futhi amandla okukhiqiza angaba ngu-205 MPa. Inokuqina okuhle, i-ductility kanye nokuqina komthelela. Ngokusebenzisa ezifaneleukwelashwa ukushisa, njengokuhlanganisa i-annealing noma ukujwayelekile, izici zayo zemishini zingathuthukiswa ngokwengeziwe, njengokwandisa amandla esivuno kanye nokunciphisa ukuqina, kuyilapho kugcinwa ukumelana nokugqwala okuhle kakhulu. Ikakhulukazi ezindaweni zokushisa okuphezulu, i-AISI 430 insimbi engagqwali ingagcina ukuzinza okuhle futhi ayithambekele ekufakweni kwe-oxidation noma i-embrittlement eshisayo.

Ukusetshenziswa kwe-AISI 430 izindwani zensimbi engagqwali

Imboni ye-Petrochemical: Izindwani ze-AISI 430 zensimbi engagqwali zidlala indima ebalulekile kumayunithi e-petrochemical, ikakhulukazi lapho kusingathwa uketshezi oluqukethe imidiya eqala ukugqwala. Ukumelana kwayo nokugqwala okuhle kakhulu kuqinisekisa ukusebenza okuphephile kwemishini.
Ukucutshungulwa kokudla kanye nemishini yezokwelapha: Ekucubunguleni ukudla nasekukhiqizweni kwemishini yezokwelapha, i-AISI 430 insimbi engagqwali iyimpahla ekahle yokukhiqiza ama-nozzle blades ngenxa yokungewona ubuthi, ukuhlanzeka kalula kanye nezindawo zokulwa namagciwane.
Imboni yokwenza amaphepha nendwangu: Emishinini yokwenza iphepha nendwangu, izindwani ze-nozzle zidinga ukumelana nomthelela woketshezi olunesivinini esikhulu nokuguga. Ukumelana nokugqoka nokumelana nokukhathala kwe-AISI 430 yensimbi engagqwali kwenza kube ukukhetha kokuqala.
Ukuvikelwa kwemvelo kanye nokwelashwa kwamanzi: Ezinhlelweni zokuhlanza amanzi, ama-nozzle blades anesibopho sokusabalalisa amanzi ngokulinganayo noma olunye uketshezi endaweni yokwelapha. Ukumelana nokugqwala kwe-AISI 430 yensimbi engagqwali kuqinisekisa ukwethembeka kwayo isikhathi eside ngaphansi kwezimo ezihlukahlukene zekhwalithi yamanzi.
Imotokanye ne-aerospace: Nakuba i-AISI 430 insimbi engagqwali isetshenziswa kakhulu kulezi zimboni ezingenhla, iphinde isetshenziswe ezimbonini zezimoto kanye ne-aerospace ukwenza izingxenye ezithile ezidinga ukumelana nokugqwala kanye nesisindo esincane, nakuba i-austenitic stainless steel ivame kakhulu kule mikhakha.