| Customization: | Available |
|---|---|
| Application: | Industrial, Machine Element Restoration |
| Alloy: | Alloy |
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Chemical Content(%)
| Mn | Ni | Cu | C | Si | S | Fe |
| <2 | Bal | 28~34 | <0.3 | <0.5 | 0.025~0.06 | <2.5 |
Mechanical Properties
| Density | 8.80 g/cm3 |
| Melting Range | 1300-1350 ºC |
| Yield Strength (0.2% Offset) | 172~413 Mpa |
| Tensile Strength | 482~621 Mpa |
| Elongation in 2 in. | 30~45 % |
| Hardness | 110~170 HB |
Monel 400 alloy is high-intensity single-phase solid solution, which is a kind of corrosion resistant alloy with the largest amount, the widest use and excellent comprehensive performance. This alloy has excellent corrosion resistance in hydrofluoric acid and fluorine gas medium, and also has excellent corrosion resistance to hot concentrated alkali solution. It is also resistant to corrosion of neutral solution, water, seawater, atmosphere and organic compounds. An important feature of the alloy is that it generally does not produce stress corrosion cracks and has good cutting performance. This alloy is mainly used for valve stem, pump shaft and impeller, scraper, oil well drilling ring, elastic parts, valve pad, etc
Monel 400 process
Monel 400 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: Monel 400 have corrosion resistance in less than 85% consistency of sulfuric acid. Monel 400 is an important material that resistant to hydrofluoric 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 °C 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 °C due to the high nickel.
Monel 400 Application field
Monel 400 alloy 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 equipment
7. Manufacturing hydrochloric acid equipment used in the production of pump and valve
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