Welding wire LAWI 50
Description:
Cr-Mo-W-Si filler metal for aluminium- and zinc diecasting moulds, especially 5% chromium steels, also for plastic moulds on worn edges when hardness and tenacity should be achieved. Cannot be etchable and limited chrome-plated. Resistant to effects of temperature.
Hardness 1-st layer approx. 52-58 HRC can differ, depending on the extent of mingling.
Hardenable up to approx. 60 HRC. Soft annealed approx. 230 HB at 770°C.
Analysis in %:
|
C |
P |
Cr |
S |
Fe |
Mn |
Mo |
Si |
W |
V |
|
0.45 |
<0.035 |
7.50 |
<0.035 |
Rest |
0.80 |
1.60 |
1.40 |
2.10 |
1.50 |
The technical results are dependent on the extent of mingling to the basic materials and also an indication of the process engineering.
- Australia
- Germany
- Switzerland
- Austria
- Argentina
Welding wire LAWI 50
Description:
Cr-Mo-W-Si filler metal for aluminium- and zinc diecasting moulds, especially 5% chromium steels, also for plastic moulds on worn edges when hardness and tenacity should be achieved. Cannot be etchable and limited chrome-plated. Resistant to effects of temperature.
Hardness 1-st layer approx. 52-58 HRC can differ, depending on the extent of mingling.
Hardenable up to approx. 60 HRC. Soft annealed approx. 230 HB at 770°C.
Analysis in %:
|
C |
P |
Cr |
S |
Fe |
Mn |
Mo |
Si |
W |
V |
|
0.45 |
<0.035 |
7.50 |
<0.035 |
Rest |
0.80 |
1.60 |
1.40 |
2.10 |
1.50 |
The technical results are dependent on the extent of mingling to the basic materials and also an indication of the process engineering.
- Australia
- Germany
- Switzerland
- Austria
- Argentina
