|
中國牌號 |
C碳 |
Mn錳 |
Si硅 |
Cr鉻 |
稀土 |
Mo鉬 |
W鎢 |
V釩 |
Co鈷 |
Al鋁 |
Nb鈮 |
淬火溫度 C |
回火溫度 C |
硬度HRC |
|
|
carbon |
manganese |
silicon |
chromium |
rare earth |
molybdenum |
tungsten |
vanadium |
cobalt |
aluminium |
niobium |
|
|
|
|
W18Cr4V |
.70-.80 |
<.40 |
<.40 |
3.80-4.40 |
-- |
<.30 |
17.50-19.00 |
1.00-1.40 |
-- |
|
|
1200-1240 |
560-580 |
>60 |
|
9W18Cr4V |
.90-1.00 |
<.40 |
<.40 |
3.80-4.40 |
-- |
<.30 |
17.50-19.00 |
1.00-1.40 |
-- |
|
|
|
|
66-68 |
|
W12Cr4V4Mo |
1.20-1.40 |
<.40 |
<.40 |
3.80-4.40 |
-- |
.90-1.20 |
11.50-13.00 |
3.80-4.40 |
-- |
|
|
|
|
|
|
W14Cr4VMnXt |
.80-.90 |
.35-.55 |
<.50 |
3.50-4.00 |
.07 |
<.30 |
13.50-15.00 |
1.40-1.70 |
-- |
|
|
|
|
|
|
W6Mo5Cr4V2 |
.80-.90 |
<.40 |
<.40 |
3.80-4.40 |
-- |
4.50-5.50 |
5.50-6.75 |
1.75-2.20 |
-- |
|
|
1150-1180 |
560-580 |
>60 |
|
W6Mo5Cr4V2Al |
1.05-1.20 |
<.40 |
<.60 |
3.80-4.40 |
-- |
4.50-5.50 |
5.50-6.75 |
1.75-2.20 |
|
.80-1.20 |
|
|
|
67-69 |
|
W6Mo5Cr4V5SiNbAl |
1.55-1.65 |
<.40 |
1.00-1.40 |
3.80-4.40 |
-- |
5.00-6.00 |
5.50-6.50 |
4.20-5.20 |
-- |
.30-.70 |
.20-.50 |
|
|
|
|
W10Mo4Cr4V3Al |
1.30-1.45 |
<.50 |
<.50 |
3.80-4.50 |
-- |
3.50-4.50 |
9.00-10.50 |
2.70-3.20 |
|
.70-1.20 |
|
1220 |
|
|
|
W12Mo3Cr4V3Co5Si |
1.20-1.30 |
<.40 |
.80-1.20 |
3.80-4.40 |
-- |
2.80-3.40 |
11.50-13.50 |
2.80-3.40 |
4.70-5.10 |
|
