1. ERNiCrMo-3 Nickel Alloy Welding WireUsing this welding consumable, the weld metal boasts higher strength and great resistance to localized corrosions over a wide range of temperature.
      Our ERNiCrMo-3 nickel alloy welding wire has found wide applications for welding dissimilar metals such as the welding of Inconel alloys and Incoloy alloys.
    1. ERNiCrMo-4 Nickel Alloy Welding WireThe alloy C-276 welding wire boasts excellent resistance to corrosion by various corrosive media, especially pitting and crevice corrosion. Furthermore, this type of nickel alloy wire can be used to weld dissimilar materials, including welding of alloy C276 to other nickel alloys, stainless steel and low-alloy steel.
    1. ERNiCu-7 Nickel Alloy Welding WireThe weld metal formed by using ERNiCu-7 nickel alloy welding wire features similar properties with alloy 400, namely high strength and superior resistance to a variety of corrosive media such as sea water, salts, reducing acids, etc.
    1. ERNiFeCr-1 Nickel Alloy Welding WireThe ERNiFeCr-1 nickel alloy welding wire is great for welding alloy 825 and the nickel-iron-chromium-molybdenum-copper alloys using the GTAW and GMAW processes. Weld metal formed by using this type of soldering wire has remarkable resistance to corrosion especially by reducing environments such as sulfuric acid and phosphoric acid.
    1. EQNiCr-3 Nickel Alloy Welding Strip

      Our EQNiCr-3 nickel alloy welding strip can also be used for welding dissimilar metals. For instance, it can be used for welding Inconel alloy to Incoloy alloy, alloy 330 to nickel, Monel alloy to stainless steel and carbon steel, and stainless steel to nickel alloy or carbon steel.

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Nickel Alloy Welding Material

XINHUA offers five types of nickel alloy welding material for welding different nickel or high-nickel alloys as well as for welding and overlay welding dissimilar metals. Hence, different welding consumables should be selected according to different parent metal.

Welding of Similar Nickel Alloys
1. The welding material you select should be congeneric with the parent metal.
2. If there is no requirement for corrosion resistance, the nickel alloy solder to be selected can be dissimilar with the parent metal. On this occasion, however, welded joint must meet the demands for properties.

Welding of Dissimilar Nickel Alloys and Austentic Stainless Steel
1. Strength and corrosion resistance of the welded seam should meet design requirements.
2. Linear expansion coefficient of the nickel alloy welding material to be selected should be close that of the parent metal.
3. The sensibility to welding crack should be considered.

Welding Attentions
1. Before welding, the welding edge of workpiece and the surface of nickel alloy welding wire must be cleaned up without oxides or other impurities.
2. When you use argon tungsten-arc welding, straight polarity direct current should be adopted; when welding thicker plates, pulsed metal argon-arc-welding by means of direct current reverse polarity or direct current reverse polarity can be employed.