Pure Nickel
Application
These consumables are designed to provide pure nickel with low carbon content, enriched with the addition of titanium to ensure optimal grain refinement and superior deoxidation. They are particularly suitable for homogenous welds of pure nickel, buffer layers, and for the cladding of joint surfaces and flanges. The solid wire also proves ideal in welding cast iron, resulting in a soft and low-strength deposit. Typical applications include products such as tanks and vessels, process piping, and heat exchangers. They are widely used in chemical plants dedicated to salt production, chlorination processes, and caustic soda evaporation, as well as for handling corrosive alkalis and halides. They operate effectively at temperatures up to 150 °C, without the need for post-weld heat treatments (PWHT).
Alloy Type
Low carbon pure nickel weld metal with titanium de-oxidation.
Microstructure
In the as-welded condition the microstructure consists of almost pure nickel austenite. It is strongly ferromagnetic at room temperature.
Materials
- EN W.Nr.: 2.4066 (Ni 99.6), 2.4068(LC-Ni99), 2.4061 (LC Ni 99.6)
- UNS: N02200, N02201
- PROPRIETARY: Nickel 200, 201 (Special Metals), Nickel 99.6, 99.2 (VDM)
Products of the line Pure Nickel
| Product name | Process | AWS specifications | EN ISO specifications | |
| DAIKOWM 208 | GMAW |
AWS A5.14
ERNi-1 |
EN ISO 18274
S Ni 2061 |
|
| DAIKOWT 208 | GTAW |
AWS A5.14
ERNi-1 |
EN ISO 18274
S Ni 2061 |
|
| DAIKOWS 208 | SAW |
AWS A5.14
ERNi-1 |
EN ISO 18274
S Ni 2061 |
|
| DAIKO 141 | SMAW |
AWS A5.11
ENi-1 |
EN ISO 14172
E Ni 2061 |
