NT® Solid strip electrodes
Development Solid strip electrodes
Applications
NiCrFe alloys are corrosion and heat-resistant materials which are employed primarily on components for furnace, reactor, and chemical apparatus construction as well as in the automotive industry.
In the case of NiCr and NiMoCr alloys, applications in chemical plant construction are of special importance because of the high resistance to acids, although components produced with alloys of this group are also employed in automobile construction as well as plant and marine technology.
These welding fillers are supplied primarily as strip and flux-cored electrodes, which are employed for submerged-arc and RES weld surfacing of components for the construction of chemical vessels or reactors.
Nickel
| Designation | Ni (+Co) | C | Cu | Fe | Mg | Mn | S | Si | Ti | |
| NT® Ni99,6 | min. | 99,6 | ||||||||
| max. | 0,08 | 0,15 | 0,25 | 0,15 | 0,35 | 0,005 | 0,15 | 0,10 | ||
| NT® LC-Ni99,6 | min. | 99,6 | ||||||||
| max. | 0,02 | 0,15 | 0,25 | 0,15 | 0,35 | 0,005 | 0,15 | 0,10 | ||
| NT® Ni99,2 | min. | 99,2 | ||||||||
| max. | 0,10 | 0,25 | 0,40 | 0,15 | 0,35 | 0,005 | 0,25 | 0,10 | ||
| NT® LC-Ni99 | min. | 99,6 | ||||||||
| max. | 0,02 | 0,25 | 0,40 | 0,15 | 0,35 | 0,005 | 0,25 | 0,10 | ||
Nickel-chromium alloy
| Designation | Ni (+Co) | Cr | Al | C | Cu | Fe | Mn | Si | Ti | Mo | Nb | |
| NT® Ni 600 (NiCr15Fe) | min. | 72 | 14 | 0,025 | 6 | |||||||
| max. | 17 | 0,3 | 0,1 | 0,5 | 10 | 1,0 | 0,5 | 0,3 | ||||
| NT® Ni 601 (NiCr23Fe) | min. | 58 | 21 | 1,0 | ||||||||
| max. | 63 | 25 | 1,7 | 0,1 | 0,5 | 18 | 1,0 | 0,5 | 0,5 | |||
| NT® INC 625 (NiCr22Mo9Nb) | min. | 58 | 20 | 8 | 3,15 | |||||||
| max. | 23 | 0,4 | 0,1 | 0,5 | 5 | 0,5 | 0,5 | 0,4 | 10 | 4,15 | ||
| NT® NiCr9 | min. | 9 | 0,2 | 0,1 | ||||||||
| max. | Rest | 10 | 0,1 | 0,1 | 0,1 | 0,3 | 0,4 | 0,2 | 0,1 | |||
Further solid strip electrodes are available on request