|
號
|
直徑?0?2?0?2?0?2mm
|
成分(%)
|
硬度?0?2?0?2HRC
|
|
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?0?2?0?2?0?2?0?2170-220
|
|
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
|
|
