牌號元素 |
熔敷金屬典型成分(Nominal chemical Comb Of Deposited Metal) |
硬度(HRC) | |||||||||
C |
Si |
Mn |
P |
S |
Cr |
Ni |
Mo |
Ti |
其它合金 | ||
DH530-Cr5 |
≤0.3 |
0.5 |
0.8 |
≤0.030 |
3.5 |
|
|
0.10 |
≥0.3 |
15~30 | |
DH530 |
0.10 |
≤0.8 |
≥1.0 |
≤0.030 |
2.0 |
|
|
|
≥0.3 |
過渡層22~32 | |
DH20Cr2Mn3Ti(DH524) |
≤0.25 |
0.5 |
1.5 |
≤0.030 |
1.5 |
|
|
0.10 |
≥0.3 |
過渡層15~30 |