Incoloy 907
Cov ntsiab lus
Lork pab pawg siab - Zoo}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}} Alloy 907 yog siv rau kev siv roj turbine (ntsaws ruaj ruaj, cov duab, cov teeb meem, thiab lwm yam txheej txheem).
Cov khoom lag luam
Lork pab pawg siab - Zoo}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}} Nws muaj cov coefficient ntawm kev nthuav dav thiab muaj zog ntawm alloy 907 tau txhim kho untch- ruperties ntawm cov chaw kub. Alloy 907 yog siv rau kev siv roj turbine (ntsaws ruaj ruaj, cov duab, cov teeb meem, thiab lwm yam txheej txheem).
Incoloy 907 Nquag tau txais ib ntawm ob txoj kev kho cua sov, nyob ntawm seb lub zog uas yuav tsum tau ntawm daim ntawv thov yog qhov txwv tsis pub muaj. Rau tensile - Cov ntawv thov tsawg, hnub nyoog {}} kev kawm ua kom txias (720 degree) / h rau 1150℃f (620 degree) / 8 h, cua txias.
Rau kev tawg rog - Daim ntawv thov tsawg, kev kho mob yog: 1425 Qib F (55 Degree F (55 Degree F (620 degree) / 8 h, cua txias.
Ua ntej hnub nyoog - Qhov kev daws teeb meem nyuaj, cov alloy yog muab ib qho kev daws aneal ntawm 1800℃f (980 degree) / 1 h, cua txias.
Tshuaj Muaj Tshuaj
|
Ntsiab lus |
Cov ntsiab lus (%) |
|
Hlau, FE |
42 |
|
Npib tsib xee, ni |
38 |
|
Cobalt, CO |
13 |
|
Niobium, nb |
4.7 |
|
Titanium, ti |
1.5 |
|
Silicon, si |
0.15 |
|
Aluminium, al |
0.03 |
Cov Khoom Siv Lub Cev
|
Cov Khoom Siv |
Me me |
Muaj huab tais |
|
Ceev |
8.33 g / cm³ |
0.301 lb / pw |
|
Melting taw tes |
1385 degree |
2525 Qib F |
Cov Khoom Siv Neeg Kho Tshuab
|
Cov Khoom Siv |
Me me |
Muaj huab tais |
|
Tensile lub zog (nag tes nyuaj, muaj nuj nqis ntawm chav tsev kub) |
1350 mpa |
196000 psi |
|
Yield zog (@ strain 0.200%, los daus tawv tawv tawv, muaj nuj nqis ntawm chav tsev kub) |
1100 MPa |
160000 PSI |
|
Poisson tus piv |
0.36 |
0.36 |
|
Elongation thaum so (daus daus tawv tawv) |
10% |
10% |
|
Txo thaj chaw |
36 |
36 |
Cov Ntawv Thov
- Roj Turbourine Ntsia
- Lub casings
- Iav {- rau -} hlau sealing