| AMPCO |
Recommendations for use |
Cu |
Al |
Fe |
Ni |
Mn |
Cr |
Si |
Others |
Breaking tenacity |
0.2 limit N/mm2 |
Hardness HB30 |
Strain |
Density |
Yield strength under compression |
Conductivity |
Thermal conductivity |
| 18 |
Outstanding sliding and fatigue properties and excellent wear resistance. Good sliding properties against stainless steel |
rest |
10,5 |
3,5 |
|
|
|
|
<0,5 |
720 |
360 |
190 |
14 |
7,45 |
240 |
|
|
| 21 |
Great hardness and low strain. For tracks and bending studs in deepdrawing of the slab. |
rest |
12,8 |
4,5 |
|
|
|
|
<2,5 |
760 |
410 |
280 |
1 |
7,21 |
340 |
|
|
| 22 |
Harder than AMPCO 21. For deep drawing of stainless steel, cores, for ejector pins and rollers for tube manufacturing. |
rest |
13,8 |
5,0 |
|
|
|
|
<2,5 |
720 |
430 |
330 |
0,5 |
7,06 |
650 |
|
|
| 25 |
Bending studs and pressure pistons in the deep drawing of stainless steel, rollers and mandrel. |
|
|
|
|
|
|
|
|
|
|
>340 |
0,2 |
6,93 |
710 |
|
|
| 45 |
For big mechanical loads in deep drawing conditions. |
rest |
10,0 |
3,5 |
5,0 |
1,0 |
|
|
<0,5 |
810 |
520 |
230 |
10 |
7,53 |
270 |
|
|
| M-4 |
Hyvät mekaaniset ominaisuudet korkeissa läämpötiloissa. |
loput |
11,0 |
4,8 |
5,1 |
1,0 |
|
|
<0,5 |
990 |
790 |
290 |
8 |
7,45 |
730 |
|
|
| AMPCOLOY |
Recommendations for use |
Cu |
Al |
Fe |
Ni |
Mn |
Cr |
Si |
Others |
Breaking tenacity |
0.2 limit N/mm2 |
Hardness HB30 |
Strain |
Density |
Yield strength under compression |
Conductivity |
Thermal conductivity |
| 945 |
Be free. Option for alloy CuBe2. For seam-, spot- and project welding of stainless steel. |
rest |
|
|
|
|
|
2,8 |
|
890 |
550 |
290 |
6 |
8,65 |
690 |
16 |
140 |
| 940 |
RWMA 3. For spot welding electrodes for stainless steel. |
rest |
|
|
|
|
0,4 |
0,7 |
|
660 |
>510 |
210 |
9-13 |
8,71 |
630 |
>26 |
190 |
| 972 |
RMWA 2. The holders of the electrodes, for continuous casting of steel and aluminium for dies. |
rest |
|
|
|
|
1,1 |
|
<0,5 |
448-496 |
480 |
150 |
13 |
8,87 |
|
45 |
310 |