NiCu Alloy Thermal Spraying WireChemical Element:
Ni 63.0min, Cu 28min~34max, Fe2.5max, Mn 2.0max, C 0.3max, Si
0.5max, S 0.024max
Characteristic as below:
NiCu Alloy Thermal Spraying Wire is an extremely combination
property that use for largest amount and most widely corrosion
resistance alloy. This alloy and fluoride gas medium with excellent
corrosion resistance, as well as to the hot concentrated alkali. At
the same time, is also corrosion resistant to neutral solution, sea
water, air, organic compounds. An important feature of this is
generally do not generate a stress corrosion cracking, good cutting
performance.
Metallurgical structure
NiCu Alloy Thermal Spraying Wire is high-intensity single-phase
solid solution.
Corrosion resistance
NiCu Alloy Thermal Spraying Wire in the fluoride gas, hydrochloric
acid, sulfuric acid, and their derivatives have a very good
corrosion resistance property, and possess better corrosion
resistance more than the copper alloy in the sea water. Acid
medium: Monel 400 have corrosion resistance in less than 85%
consistency of sulfuric acid. Monel 400 is an important material
that resistant to acid. Water corrosion: Monel 400 alloy in most
corrosion cases of water, not only excellent corrosion resistance,
but also less pitting, stress corrosion, the corrosion rate less
than 0.025mm / a. High temperature corrosion: Monel 400 for the
work of the highest temperature at about 600 degree in general in
the air, in the high temperature steam, the corrosion rate less
than 0.026mm / a. Ammonia: Monel 400 can be resistant to an hydrous
ammonia and aminate conditions corrosion below 585 degree due to
the high nickel.
