17-4 Ibha Yensimbi Engagqwali

I-UNS S17400 (Grade 630)

Ibha yensimbi engagqwali engu-17-4, eyaziwa nangokuthi i-UNS S17400, 17-4 PH kanye neBanga 630, ingelinye lamabanga okuqala aqina imvula athuthukiswa ngeminyaka yawo-50. Ngokuyinhloko yakhiwe i-chromium engu-17%, i-nickel engu-4%, ithusi engu-4%, kanti ibhalansi iyinsimbi. Kukhona futhi amanani amancane e-manganese, i-phosphorus, isulfure, i-silicon, i-columbium (noma i-niobium) ne-tantalum. Insimbi Engagqwali 17-4 PH iletha inhlanganisela enhle kakhulu ye-oxidation nokumelana nokugqwala. Ezinye izici zihlanganisa amandla aphezulu, ukuqina, kanye nezakhiwo zekhwalithi zomshini emazingeni okushisa afika ku-600° F. Onjiniyela nabaklami bavame ukukhetha Insimbi Engagqwali engu-17-4 PH ngenxa yamandla ayo aphezulu kanye nokumelana nokugqwala okuphakeme uma kuqhathaniswa nezinye izinsimbi eziningi ezingenasici.

Insimbi Engagqwali 17-4 PH ingakhiwa, ishiselwe futhi yakheke. Umshini ungase wakheke esimweni sokufakwa kwesixazululo, noma esimweni sokugcina sokuphathwa kokushisa. Izakhiwo ezifiselekayo zemishini ezifana ne-ductility namandla zingafinyelelwa ngokushisisa impahla emazingeni okushisa ahlukahlukene.

Izimboni ezisebenzisa i-17-4 PH zifaka:

• I-Aerospace
• Amakhemikhali
• Ukucubungula ukudla
• Ukusebenza kwensimbi okujwayelekile
• Izimboni zamaphepha
• I-Petrochemical
• Uwoyela

Imikhiqizo eyakhiwe ngokwengxenye noma ngokuphelele ye-17-4 PH ihlanganisa:

• Izibhamu zomoya
• Amabhere
• Ukufakwa kwezikebhe
• Ukusakaza
• Izingxenye zamazinyo
• Ama-Fasteners
• Amagiya
• Amakhanda ekilabhu yegalofu
• Izingxenyekazi zekhompuyutha
• Layisha amaseli
• Ukubumba kuyafa
• Izikhwama zemfucuza yenuzi
• Imiphongolo yezibhamu eziqondile
• I-diaphragm yenzwa yokucindezela
• Ama-propeller shafts
• I-pump impeller shafts
• Amasistimu wokuziqondisa we-sailboat
• Iziphethu
• Ama-turbine blades
• Amavalvu