合金牌號 |
化學(xué)成分(質(zhì)量分數(shù))(%) |
密度最好鎢鋼“CD737鎢鋼”“CD737鎢鋼價格”CD737鎢鋼廠家 |
硬度 |
抗拉強度 |
沖擊韌度j/cm平方 |
|||||
WC |
TiC |
TaC(NbC) |
Co |
其他 |
g/cm立方 |
HRA |
MPa |
|
||
鎢鈷類 |
YG3X |
96.5 |
- |
<0.5 |
3 |
- |
15.0-15.3 |
91.5 |
1100 |
- |
YG3 |
97 |
- |
- |
3 |
- |
15.0-15.3 |
91 |
1200 |
- |
|
YG |
96 |
- |
- |
4 |
- |
14.9-15.2 |
89.5 |
1450 |
- |
|
YG6X |
93.5 |
- |
<0.5 |
6 |
- |
14.6-15.0 |
91 |
1400 |
- |
|
YG |
92 |
- |
2 |
6 |
- |
14.7-15.1 |
91.5 |
1400 |
- |
|
YG6 |
94 |
- |
- |
6 |
- |
14.6-15.0 |
89.5 |
1450 |
2.6 |
|
YG |
91 |
- |
<1.0 |
8 |
- |
14.5-14.9 |
89.5 |
1500 |
- |
|
YG |
92 |
- |
- |
8 |
- |
14.5-14.9 |
88 |
1750 |
3 |
|
YG8 |
92 |
- |
- |
8 |
- |
14.5-14.9 |
89 |
1500 |
2.5 |
|
YG8N |
91 |
- |
2.2 |
8 |
- |
14.5-14.9 |
89.5 |
1500 |
- |
|
YG |
90 |
- |
- |
10 |
- |
14.3-14.6 |
86 |
2300 |
- |
|
YG10H |
90 |
- |
- |
10 |
- |
14.3-14.6 |
91.5 |
2200 |
- |
|
YG |
89 |
- |
- |
11 |
- |
14.0-14.4 |
86.5 |
2100 |
3.8 |
|
YG15 |
85 |
- |
- |
15 |
- |
13.9-14.2 |
87 |
2100 |
4 |
|
YG |
80 |
- |
- |
20 |
- |
13.4-13.6 |
82 |
2200 |
- |
|
YG20 |
80 |
- |
- |
20 |
- |
13.4-13.7 |
85.5 |
2600 |
4.8 |
|
YG25 |
75 |
- |
- |
25 |
- |
12.9-13.2 |
84.5 |
2700 |
5.5 |
碳素工具鋼:W1-A W1-C W2-A W2-C W5 最好鎢鋼“CD737鎢鋼”“CD737鎢鋼價格”CD737鎢鋼廠家