1 (Wt%)isi mejupụtara
C | Si | Mn | Cr | Al | Fe | |
Min | - | - | - | 20 | 5.5 | Bal. |
Oke | 0.04 | 0.5 | 0.4 | 22 | 6.0 | Bal. |
2Isi ihe eji arụ ọrụ
Ike nkwụsịtụ na okpomọkụ ụlọ: 650-750MPa
Ọnụego mgbanwe: 15-25%
ike: HV220-260
Ike tensile na 1000 ℃ Okpomọkụ 22-27MPa
Ogologo oge dị elu na okpomọkụ 1000 na 6MPa ≥100h
3.Njirimara anụ ahụ isi
njupụta 7.1g/cm3
resistivity 1.45×10-6 Ω.m
Ọnụọgụ okpomọkụ na-eguzogide(Ct)
800 ℃ | 1000 ℃ | 1400 ℃ |
1.03 | 1.04 | 1.05 |
Nkezi ọnụọgụ mgbasawanye ahịrị()
20-800 ℃ | 20-1000 ℃ | 20-1400 ℃ |
14 | 15 | 16 |
ebe agbaze:Okpomọkụ na-aga n'ihu na-arụ ọrụ kacha 1400 ℃
4Ndụ ngwa ngwa
1300 ℃ | 1350 ℃ | |
Nkezi ndụ ngwa ngwa (awa)
| 110 | 90 |
Ọnụego mgbawa mgbe mgbawa gasịrị
| 8 | 11 |