NW 20T is a nickel chromium alloy wire, which is identical in chemistry to Nichrome 80, used in arc system. It can produces dense, well-bonded coatings with excellent machineability, electrical conductivity and high temperature oxidation resistance up to 980℃.
It is widely used for machine element repair, electrical and high temperature corrosion applications, oxidation and heat resistant coatings.
|Nichrome 80||Max 0.08||Max 0.02||Max 0.015||Max 0.6||0.75-1.60||20.0-23.0||Bal.||Max 0.50||Max 1.0|
Density: 8.4 g/cm3
Melting Point: 1400 °C
Typical Deposit Characteristics
Typical Hardness: 80-90 HRB
Bond Strength: 7200 psi
Deposit Rate: 10 lbs /hr/100A
Deposit Efficiency: 70%