|
型號 |
成分（%） |
硬度HRC |
||||||||
|
C |
Cr |
Mn |
Si |
Mo |
Ni |
W |
Nb |
其他 |
||
|
YD999 |
添加大量高硬度的碳化鎢粒子 |
WC |
62-68 |
|||||||
|
YD998 |
添加大量高硬度的碳化鎢粒子,增加鎳合金含量 |
WC,Ni |
60-63 |
|||||||
|
YD968 |
3.5 |
13.5 |
2 |
1.5 |
1.0 |
<0.5 |
- |
7.0 |
- |
56-61 |
|
YD960 |
0.7 |
7.0 |
1.5 |
1.6 |
1.0 |
- |
3.0 |
- |
v |
52-58 |
|
YD988 |
3.5 |
22.5 |
1.5 |
1.2 |
0.5 |
- |
5.0 |
<0.5 |
- |
60-65 |
|
YD987 |
3.5 |
22.5 |
1.5 |
1.2 |
0.5 |
- |
- |
- |
- |
58-63 |
|
型號 |
C |
Cr |
Mn |
Si |
Mo |
Ni |
W |
Nb |
其他 |
硬度HRC |
|
YD980 |
3.0 |
20.0 |
1.5 |
0.8 |
- |
1.0 |
- |
- |
- |
50-58 |
|
YD937 |
0.3 |
3.2 |
- |
- |
- |
- |
7.2 |
- |
- |
48-53 |
|
YD190 |
3.8 |
27.0 |
1.8 |
1.2 |
0.8 |
- |
- |
- |
- |
56-61 |
|
YD950 |
0.45 |
5.5 |
1.3 |
0.3 |
1.0 |
0.3 |
- |
- |
V |
47-51 |
|
YD914 |
0.45 |
4.0 |
14.0 |
- |
- |
1.1 |
- |
- |
- |
35-38 |
|
YD902 |
0.15 |
0.2 |
2.8 |
- |
0.1 |
- |
- |
- |
- |
24-28 |
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