LAWI-37-IN
Welding wire LAWI 37 IN
Description:
Ni-Fe-Mn filler metal especially for Laser-welding on INVAR qualities, similar steels,
Cast-iron and diecasting moulds with 34 – 40 % nickel in it.
A special field of application is the repair welding of housing made of Plates with a nickel content of 36 %.
Hardness: first layer approx. 150 HB, can differ, depending on energy and welding time.
Stretching: up to 25 %.
Tensile strength approx. >350 RmN/mm².
Yield strength: >280 RmN/mm².
Analysis in %:
|
C |
Fe |
Mn |
Ni |
Si |
|
0.01 |
balance |
0.30 |
34 - 38 |
0.10 |
The technical results are dependent on the extent of mingling to the basic materials
and also an indication of the process engineering.
- Australia
- Germany
- Denmark
- Switzerland
- Austria
- Argentina
Welding wire LAWI 37 IN
Description:
Ni-Fe-Mn filler metal especially for Laser-welding on INVAR qualities, similar steels,
Cast-iron and diecasting moulds with 34 – 40 % nickel in it.
A special field of application is the repair welding of housing made of Plates with a nickel content of 36 %.
Hardness: first layer approx. 150 HB, can differ, depending on energy and welding time.
Stretching: up to 25 %.
Tensile strength approx. >350 RmN/mm².
Yield strength: >280 RmN/mm².
Analysis in %:
|
C |
Fe |
Mn |
Ni |
Si |
|
0.01 |
balance |
0.30 |
34 - 38 |
0.10 |
The technical results are dependent on the extent of mingling to the basic materials
and also an indication of the process engineering.
- Australia
- Germany
- Denmark
- Switzerland
- Austria
- Argentina
