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元素牌号 | 熔敷金属典型成分(Nominal chemical Composition Of Deposited Metal) | 硬 度(HRC) | ||||||||
C | Si | Mn | Cr | Ni | Mo | V | W | Nb | ||
DH1Cr13Ni2Mo | ≤0.18 | ≤0.7 |
1.2 1.6 |
12.5 14.5 |
1.5 2.5 |
≤1.0 |
28 35 | |||
DH1Cr13NiMoV | ≤0.18 | ≤0.7 |
1.2 1.6 |
12.5 14.5 |
0.6 1.5 |
≤1.0 |
0.2 0.6 |
28 35 | ||
DH2Cr13MoNb |
0.15 0.30 |
≤0.8 |
0.8 1.2 |
12.0 14.0 | ≤1.0 | ≤1.0 | ≤0.3 |
33 48 | ||
DH2Cr13TiNb |
0.15 0.25 |
≤0.8 | 0.8 1.2 |
12.0 14.0 |
≤1.0 | ≤1.0 | Ti≥0.10 | ≤0.3 |
33 43 | |
DH2Cr13 |
0.15 0.25 |
≤1.2 |
0.8 1.2 |
12.0 14.0 |
≤0.3 |
33 43 | ||||
DH3Cr13-NiMo |
0.20 0.35 |
≤1.2 |
0.8 1.2 |
12.0 14.0 |
适量 | 适量 | ≤0.3 |
33 43 |
元素牌号 | 熔敷金属典型成分(Nominal chemical Composition Of Deposited Metal) | 硬 度(HRC) | ||||||||
C | Si | Mn | Cr | Ni | Mo | V | W | Nb | ||
DH25Cr5MoWV |
0.22 0.32 |
≤1.0 | ≤1.5 |
4.0 6.0 |
0.4 1.2 |
≤1.0 |
0.8 1.5 |
36 50 | ||
DH25Cr3Mo2V |
0.22 0.32 |
≤1.0 | ≤1.5 |
2.0 5.0 |
≤1.5 |
1.0 3.0 |
≤1.0 |
38 53 | ||
DH3-410-NiMoV |
0.28 0.38 |
≤1.2 | ≤1.8 |
12.0 15.0 |
0.8 1.8 |
≥0.5 | ≥0.2 | ≥0.3 |
46 58 |
元素牌号 | 熔敷金属典型成分(Nominal chemical Composition Of Deposited Metal) | 硬 度(HRC) | ||||||||
C | Si | Mn | Cr | Ti | Mo | V | B | Nb | ||
DH5Cr26B |
4.5 5.5 |
0.5 1.5 |
1.5 2.5 |
25.0 28.0 |
≤2.0 | ≥56 | ||||
DH4Cr26TiNb |
3.5 5.0 |
≤1.5 |
1.5 2.5 |
25.0 27.0 |
≥0.2 | ≤0.5 | ≥55 | |||
DH5Cr32Ti |
3.5 5.0 |
≤1.5 |
1.5 2.5 |
30.0 34.0 |
≥0.2 | ≥57 | ||||
DH5Cr24MoVNb |
3.5 4.5 |
≤1.0 |
1.5 2.5 |
22.0 28.0 |
0.50 1.20 |
0.20 0.60 |
≤3.0 |
58 63 | ||
DH5Cr22Nb7 |
1.8 5.8 |
≤1.0 |
0.5 1.5 |
8.0 24.0 |
水泥辊加Mo | 5.5 7.5 | ≥58 |
元素牌号 | 熔敷金属典型成分(Nominal chemical Composition Of Deposited Metal) | 硬 度(HRC) | |||||||||
C | Si | Mn | Cr | Ni | Mo | V | W | Nb | 其它 | ||
DH550-CrMoV |
0.20 0.60 |
0.4 1.2 |
≤1.5 |
3.0 6.0 |
≤1.2 |
0.15 0.55 |
≤0.3 | ≥0.6 |
45 52 | ||
DH35Cr5MoWV(DH553) |
0.20 0.60 |
0.6 1.8 |
≤1.8 |
3.0 6.0 |
≤2.0 |
0.3 0.8 |
≥1.2 | ≤0.3 | ≥0.5 |
48 56 | |
DH556-NiMoV(NH69-SC) |
0.30 0.60 |
0.6 2.8 |
1.2 2.5 |
3.5 8.0 |
≤2.5 | ≤3.5 |
0.3 0.8 |
≤0.3 | ≥0.5 |
52 57 | |
DH557-Cr6MoV |
0.30 0.60 |
0.6 2.8 |
1.0 3.0 |
3.5 8.0 |
≤1.5 | ≤2.0 | ≤1.5 | ≥1.2 | ≥0.3 | ≥3.0 |
54 59 |
元素牌号 | 熔敷金属典型成分(Nominal chemical Composition Of Deposited Metal) | 硬 度(HRC) | |||||||||
C | Si | Mn | Cr | Ni | Mo | V | W | Nb | 其它 | ||
DH558-NiMoWV |
0.30 0.60 |
0.6 2.8 |
1.2 5.5 |
3.5 8.0 |
1.0 5.0 |
≤2.5 |
0.3 0.8 |
1.5 2.5 |
≤0.3 | ≥3.0 |
54 59 |
DH558-CrMoV |
0.30 0.60 |
0.6 2.8 |
1.2 5.5 |
3.5 8.0 |
≤2.5 | ≤2.5 | ≤1.5 | ≥0.3 | ≥3.0 |
55 61 | |
DH-F-650 |
0.40 0.70 |
≤2.0 |
1.5 5.5 |
4.0 8.0 | ≤2.5 |
2.0 5.0 |
≤1.5 | ≥ 0.3 | ≥5.0 |
56 63 |
元素牌号 | 熔敷金属典型成分(Nominal chemical Composition Of Deposited Metal) | 硬 度(HRC) | ||||||||
C | Si | Mn | Cr | Ni | Mo | V | W | Nb | ||
DH30Cr4MnMoV |
0.20 0.40 |
≤0.8 |
1.0 2.0 |
3.0 5.0 |
≤1.5 |
1.0 2.5 |
≤1.0 | ≤0.2 |
35 50 | |
DH25Cr3Mo2VA |
0.15 0.35 |
≤0.8 |
1.0 2.0 |
2.5 3.5 |
1.0 2.5 |
≤1.0 |
35 50 | |||
DH35Cr5W2VSi |
0.25 0.50 |
0.6 1.6 |
≤1.5 |
3.5 5.5 |
≤1.0 | ≤1.0 |
1.5 3.5 |
40 50 |
元素牌号 | 熔敷金属典型成分(Nominal chemical Composition Of Deposited Metal) | 硬 度(HRC) | ||||||||
C | Si | Mn | Cr | Ni | Mo | V | W | Nb | ||
DH3Cr2W8 |
0.22 0.38 |
≤1.0 | ≤1.5 |
1.0 3.0 |
≤1.0 |
6.5 8.5 |
50 55 | |||
DH4Cr6MoW2Nb |
0.30 0.50 |
≤1.0 | ≤1.5 |
5.0 7.0 |
≤1.5 | ≤1.5 |
1.5 2.5 |
≤0.3 |
53 58 | |
DH4Cr5MoV1Si |
0.30 0.50 |
0.6 1.6 |
≤1.5 |
4.0 6.0 |
0.5 1.5 |
0.5 1.5 |
≥55 |
牌号元素 |
熔敷金属典型成分(Nominal chemical Composition 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 1.6 |
0.8 1.8 |
≤0.030 |
3.5 6.5 |
|
|
0.10 0.35 |
≥0.3 |
15~30 | |
DH530 |
0.10 0.30 |
≤0.8 |
≥1.0 |
≤0.030 |
2.0 5.5 |
|
|
|
≥0.3 |
过渡层22~32 | |
DH20Cr2Mn3Ti(DH524) |
≤0.25 |
0.5 1.6 |
1.5 3.5 |
≤0.030 |
1.5 3.5 |
|
|
0.10 0.35 |
≥0.3 |
过渡层15~30 | |
DH15CrNi2Mo |
≤0.25 |
≤0.8 |
≤1.5 |
≤0.030 |
0.8 1.8 |
1.5 3.5 |
0.3 1.2 |
|
≥0.5 |
过渡层15~30 | |
DH540-Cr5 |
≤0.40 |
0.5 1.6 |
0.8 1.8 |
≤0.030 |
3.5 6.5 |
|
|
Nb≤0.35 |
≥0.5 |
32~42 | |
DH540 |
0.20 0.40 |
0.5 1.6 |
0.8 1. 8 |
≤0.030 |
2.0 5.0 |
|
|
Nb≤0.35 |
≥0.5 |
30~40 | |
DH543-CrMo |
≤0.43 |
≤1.5 |
0.8 1.8 |
≤0.030 |
3.0 6.0 |
|
0.2 0.8 |
|
≥0.5 |
35~48 | |
DH25Cr3MnMoV |
≤0.45 |
≤1.5 |
1.0 2.0 |
≤0.030 |
2.5 3.5 |
|
0.8 1.8 |
V≥0.30 |
≥0.6 |
33~48 |