1 (WT%)Main Applex
C | Si | Mn | Cr | Al | Fe | |
Min | - | - | - | 20 | 5.5 | Bal. |
Maks | 0.04 | 0,5 | 0.4 | 22 | 6.0 | Bal. |
2Main Mechanical Properties
Tensile sterkte by keamertemperatuer: 650-750mpa
ELONGATION RATE: 15-25%
Hardness: HV220-2260
Tensile sterkte om 1000 ℃ Temperatuer 22-27MPA
Duorsumens fan hege temperatuer by 1000 temperatuer en 6mpa ≥100h
3.Haad fysike eigenskippen
DENSITY 7.1g / cm3
Wizige 1,45 × 10-6 ω.
Wjerstân temperatuer koëffisjint(Ct)
800 ℃ | 1000 ℃ | 1400 ℃ |
1.03 | 1.04 | 1.05 |
Gemiddelde lineêre útwreidingskoeffisjint()
20-800 ℃ | 20-1000 ℃ | 20-1400 ℃ |
14 | 15 | 16 |
Melting PointListMaksimale trochgeande wurktemperatuer 1400 ℃
4Fluch libben
1300 ℃ | 1350 ℃ | |
Gemiddeld snel libben (oeren)
| 110 | 90 |
SAGGING RATE FACE RJOCHT
| 8 | 11 |