Taxanaha Superalloy
0102030405
CUSBOONAYSIINTA Kiimikada
SPACE | % | C | Cr | Gudaha | Co | Al | ee | Fe | Nb | B | Iyo | Mn | S | P | leh |
GH907 | MIN | - | - | 35.0 | 12.0 | - | 1.3 | dheelitirnaan | 4.30 | - | 0.07 | - | - | - | - |
MAX | 0.06 | 1.00 | 40.0 | 16.0 | 0.20 | 1.8 | dheelitirnaan | 5.20 | 0.012 | 0.35 | 1.00 | 0.015 | 0.015 | 0.500 |
Guryaha Jirka
cufnaanta | Kala duwanaanshaha heerkulka dhalaalay |
8.28g/cm3 | 1332-1400 ℃ |
MUUQAALKA badeecada
GH907 waa roobab Fe-Ni-Co ah oo adkeynaya qallafsanaanta balaadhinta hoose ee alloy heerkulka sare, lagu xoojiyay niobium, titanium, silicon iyo boron raad. Daawaha waxa uu leeyahay xoog sare, coefficient hoose ee ballaarinta, iska caabin wanaagsan u daal kulul iyo qabow iyo ku dhowaad joogto ah modules barti ka hooseeya 650 ℃. Barta Curie waxay u dhaxaysaa 400 ℃ iyo 450 ℃. Isku-dubbaridka balaadhinta daawaha asal ahaan waxba kama beddelin barta Curie. Daawaha ayaa ku habboon wax soo saarka ee dhammaan noocyada kala duwan ee duulista iyo aerospace engine giraanta iyo majaladaha ka hooseeya 650 ℃, iyo waxyaabaha ugu muhiimsan waxaa ka mid ah baararka, foornada, taarikada iyo strips. Sababtoo ah daawaha kuma jiraan chromium, walxaha aluminium, caabbinta oksaydhka heerkulka sare waa mid liidata. Marka la isticmaalo wakhti dheer oo ka sarreeya 700 ℃, dahaarka ilaalinta habboon waa in la qaataa. Dusha daawaha waa la toogan karaa, daalka foorarsigana waxa la kordhin karaa ilaa 18% ka dib marka la toogto.
Codsiga alaabta
Daawaha waxaa loo isticmaalay xaalad wanaagsan soo saarista aero-engine-cadaadiska sare ee joornaalada dambe ee kombaresarada, giraangiraha xajinta, siddooyinka kuleylka kuleylka ah, siddooyinka xirida qolka gubashada, kuraasta malabka iyo giraanta dibadda ee marawaxadaha.
