1 (Wt%)kuumbwa kukuru
C | Si | Mn | Cr | Al | Fe | |
Min | - | - | - | 20 | 5.5 | Bal. |
Max | 0.04 | 0.5 | 0.4 | 22 | 6.0 | Bal. |
2Main mechanical zvivakwa
Simba resimba pamhepo tembiricha: 650-750pa
Kuwedzera Kwekuwedzera: 15-25%
Hardness: HV220-220
Simba resimba pa1000 ℃ Kupisai 22-277pa
Kukwikwidza kwakanyanya kujairwa pamakumi mairi tembiricha uye 6mpa ≥100H
3.Main Main Zvivakwa
density 7.1G / cm3
Basa 1.45 × 10-6 6.m
Kupesana Tembiricha Chocfeent(Ct)
800 ℃ | 1000 ℃ | 1400 ℃ |
1.03 | 1.04 | 1.05 |
Avhareji mutsara wekuwedzera kuwanda()
20-800 ℃ | 20-1000 ℃ | 20-1400 ℃ |
14 | 15 | 16 |
inonyungudika:Yakakura inoenderera ichishanda tembiricha 1400 ℃
4Hupenyu Unokurumidza
1300 ℃ | 1350 ℃ | |
Avhareji yekukurumidza hupenyu (maawa)
| 110 | 90 |
Sagging chiyero mushure mekuparadza
| 8 | 11 |