CuNi44 Copper - Nickel Foil For Heating Elements Usage No .
Cu - Ni Foil is an extremely combination property that use for largest amount and most widely corrosion resistance alloy. This alloy in the hydrofluoric acid 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.Cu - Ni Foil alloy is high-intensity single-phase solid solution.
Cu - Ni Foil alloy in the fluoride gas, hydrochloric acid, sulfuric acid, hydrofluoric 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: Cu - Ni Foil have corrosion resistance in less than 85% consistency of sulfuric acid. Cu - Ni Foil is an important material that resistant to hydrofluoric acid. Water corrosion: Cu - Ni Foil 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: Cu - Ni Foil for the work of the highest temperature at about 600 °C in general in the air, in the high temperature steam, the corrosion rate less than 0.026mm / a. Ammonia: Cu - Ni Foil can be resistant to an hydrous ammonia and aminate conditions corrosion below 585 °C due to the high nickel.
Cu - Ni Foil is a series of nickel alloys, primarily composed of nickel (up to 67%) and copper, with some iron and other trace elements.
Density 8.83 g/cm3
Melting Range 1300-1390 ºC
Yield Strength >170 Mpa
Tensile Strength > 480 Mpa
Elongation in 2 in. > 35%
Foil thickness:less than 0.05mm
width: less than 200mm
Cu - Ni Foil is a multi-purpose material in many industrial applications:
1. Seamless water pipe in the power factory
2. Sea-water exchanger and evaporator
3. Sulfuric acid and hydrochloric acid environment
4. Crude distillation
5. Sea-water in the use of equipment and propeller shaft
6. Nuclear industry and used in the manufacture of uranium enrichment isotope separation equipmen
7. Manufacturing hydrochloric acid equipment used in the production of pump and valve.
4. Products and services
1. Pass: ISO9001 certification, and SO14001cetification;
2. Fine after-sale services;
3. Small order accepted;
4. Fast delivery;
5. Testing Machine Shows
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