General Description

NW 955T is a 95% Ni-5%Al alloy wire, which is produced specifically as an arcspray bonding wire. It can produce dense coatings with exceptionally high bond strengths that self-bond to most metallic substrates and it exhibits good resistance to abrasion and high temperature oxidation.

Equivalent to:


Sulzer Metco 8400

75E Nickel/Aluminium Alloy

Typical Applications

  • Bond coatings
  • Dimensional Restoration
  • Fretting resistance ar high and low temperatures
  • Particle erosion resistance at high temperatures
  • High-temperature anti-corrosive coating.

Chemical Composition

Grade C% Si% Mn% Fe% Cu% Ti% Al% Ni%
NW 955T Max 0.005 Max 0.5 Max 0.3 Max 0.3 Max 0.08 Max 0.3 4.5-5.5 Bal.

Physical Properties

Density: 8.2 g/cm3

Melting Point: 1430 °C

Typical Deposit Characteristics

Typical Hardness: 75-85 HRB

Bond Strength: 9500 psi

Deposit Rate: 10 lbs /hr/100A

Deposit Efficiency: 60-70%

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