1(Miisaan%)halabuurka ugu muhiimsan
| C | Si | Mn | Cr | Al | Fe | |
| Ugu yaraan | - | - | - | 20 | 5.5 | Bal. |
| Ugu badnaan | 0.04 | 0.5 | 0.4 | 22 | 6.0 | Bal. |
2Sifooyinka farsamada ee ugu muhiimsan
Xoogga Tijaabada Heerkulka Qolka: 650-750MPa
Heerka kordhinta: 15-25%
adkaansho: HV220-260
Xoogga Tijaabada Heerkulka 1000℃ 22-27MPa
Heerkulka Sare waara Heerkulka 1000 iyo 6MPa ≥100h
3.Sifooyinka ugu muhiimsan ee fiisikiska
cufnaanta 7.1g/cm3
iska caabin 1.45 × 10-6 Ω.m
Isku-xidhka Heerkulka Iska caabinta(Ct)
| 800℃ | 1000℃ | 1400℃ |
| 1.03 | 1.04 | 1.05 |
Celceliska isku-dhafka ballaarinta toosan()
| 20-800℃ | 20-1000℃ | 20-1400℃ |
| 14 | 15 | 16 |
barta dhalaalaysa:Heerkulka Shaqada ee Joogtada ah ugu Badan 1400℃
4Nolol degdeg ah
| 1300℃ | 1350℃ | |
|
Celceliska Nolosha Degdegga ah (Saacadaha)
| 110 | 90 |
|
Heerka jabka ka dib dillaaca
| 8 | 11 |
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