1.4477 Cov khoom sib npaug
Jul 08, 2025
Tso lus
Dab tsi yog 1.4477 stainless hlau?
En 1.4477, tseem paub los ntawm nws cov ntaub ntawv raws liThiab 10088, yog qhov kev ua tau zoo ustenitic-ferritic duplex stainless hlau tsim rau cov tshuaj lom neeg tsis kam thiab cov ntawv siv tshuaj, thiab cov dej kho kom zoo {3}
Dab tsi yog qhov sib npaug ntawm 1.4477 khoom?
| Lub hom phiaj | Xws li qib |
|---|---|
| Tsis Yog (USA) | S32001 (lossis qib qis dua ntawm qib) |
| ASTM | Tsis muaj tus lej astm (siv tsis tau ref .) |
| AISI / SAE | Tsis muaj ib qho ncaj nraim AISI sib npaug |
| Din / en | X2crnin 21-4} / en 1.4477 |
| JIS (Nyiv) | Tsis muaj jis sib npaug |
| ISO | 1.4477 |
Dab tsi yog tus txheej txheem ntawm 1.4477 stainless hlau?
| Qib: | X2cnimon 29-7-2 | ||
| Tus naj npawb: | 1.4477 | ||
| Kev faib tawm: | Austenitic-Ferritic stainless hlau - qib tshwj xeeb | ||
| Ntawj ntom: | 7.7 g / cm ³ | ||
| Txheem: |
|
1.4477 stainless hlau tshuab kho tshuab
| Pub RP0.2 (MPA) |
Lub tensile RM (MPA) |
Hloov Kv / ku j |
Elongation A(%) |
Txo nyob rau hauv ntu hla ntu ntawm bacture Z (%) |
Raws li-ua kom sov | Brinell hardness (HBW) |
| 165 (ntau dua lossis sib npaug) | 198 (ntau dua los yog sib npaug) | 21 | 34 | 14 | Kev daws thiab kev laus, anrealing, ausaging, q + t, thiab lwm yam | 144 |
1.4477 stainless hlau lub cev muaj zog
| Qho so (Qib) |
Modulus ntawm elasticity (GPA) |
Txhais cov coefficient ntawm thermal expansion 10-6 / (degree) ntawm 20 (degree) thiab | Thermal conductivity (W / math degree) |
Tshwj xeeb thermal muaj peev xwm (J / KG · degree) |
Kev Tiv Thaiv Hluav Taws Xob Tshwj Xeeb (Ω mm² / m) |
Ceev (kg / dm³) |
Poisson cov coefficient, ν |
| 24 | - | - | 0.12 | - | |||
| 661 | 217 | - | 12.3 | 332 | - | ||
| 495 | - | 23 | 13.2 | 341 | 411 |
Xa kev nug