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Monel 400 is an austenitic nickel-cooper alloy (CuNi alloy) for use in arc and flame spray systems. The alloy produces dense, well bonding coatings resistant to high-temperature oxidation and corrosion.
Typical applications for Monel 400 are protective coatings against corrosive gases, protection against scaling of conventional low alloy steels and build-up coatings for dimensional restoration.
Chemical Composition
Grade | Ni% | Cu% | Fe% | C% | Mn% | Si% | S% |
Monel 400 | Min 63 | 28.0-34.0 | Max 2.5 | Max 0.3 | Max 2.0 | Max 0.5 | Max 0.024 |
Typical Hardness | HRB 84 |
Bond Strength | 4310 psi |
Deposit Rate | 10 lbs/hr/100A |
Deposit Efficiency | 70% |