|
型號 |
直徑 mm |
成分(%) |
硬度 HRC |
||||||||
|
C |
Cr |
Mn |
Si |
Mo |
Ni |
W |
Nb |
其他 |
|||
|
KB-999 |
1.6 |
添加大量高硬度的碳化鎢粒子 |
WC |
62-68 |
|||||||
|
KB-998 |
1.6 |
添加大量高硬度的碳化鎢粒子,增加鎳合金含量 |
WC,Ni |
60-63 |
|||||||
|
KB-968 |
1.6 |
3.5 |
13.5 |
2 |
1.5 |
1.0 |
<0.5 |
- |
7.0 |
- |
56-61 |
|
KB-960 |
1.6 |
0.7 |
7.0 |
1.5 |
1.6 |
1.0 |
- |
3.0 |
- |
V |
52-58 |
|
KB-988 |
1.2/1.6 |
3.5 |
22.5 |
1.5 |
1.2 |
0.5 |
- |
5.0 |
<0.5 |
- |
60-65 |
|
KB-987 |
1.2/1.6 |
3.5 |
22.5 |
1.5 |
1.2 |
0.5 |
- |
- |
- |
- |
58-63 |
|
KB-980 |
1.2/1.6 |
3.0 |
20.0 |
1.5 |
0.8 |
- |
1.0 |
- |
- |
- |
50-58 |
|
KB-337 |
1.6 |
0.3 |
3.2 |
- |
- |
- |
- |
7.2 |
- |
- |
48-53 |
|
KB-256 |
1.6 |
0.5 |
- |
13.8 |
- |
- |
- |
- |
- |
- |
HB 170-220 |
|
KB-212 |
1.2/1.6 |
0.5 |
4.8 |
- |
0.7 |
- |
- |
- |
- |
- |
50-55 |
|
KB-190 |
2.4/2.8/3.2/4.0 |
3.8 |
27.0 |
1.8 |
1.2 |
0.8 |
- |
- |
- |
- |
56-61 |
|
KB-180 |
2.4/2.8/3.2/4.0 |
3.8 |
25.0 |
1.5 |
1.2 |
- |
- |
- |
- |
- |
57-61 |