Special material - Monel (M35-1 Valve)

Special material - Monel (M35-1 Valve)

Monel 400 alloy is used for the high-strength single-phase solid solution, it is the most versatile alloy ,which has excellent performance and corrosion resistance. For instance,This alloy has excellent corrosion resistance in hydrofluoric acid and fluorine gas medium The alloy has excellent corrosion resistance in the hot alkali solution . At the same time this alloy has good resistance to neutral solution such as water, sea water, the atmosphere, organic compounds .

These are important feature of alloy.

Applications

Nuclear industry for the manufacture of uranium extraction and isotope separation equipment, power plants in the seamless water pipes, steam pipes, sea water exchangers and evaporators, sulfuric acid and hydrochloric acid environment, crude oil distillation, water pump equipment used in the sea and propeller, Nuclear industry for the manufacture of uranium extraction and isotope separation equipment, manufacturing and production of hydrochloric acid equipment used in pumps and valves

As with commercial pure nickel, the strength of the Monel 400 in the annealed state is very low, for this reason, this material often requires tempering to improve its strength. The following are the same as the "

Its characteristics can be summarized as follows:

1,a good corrosion resistance in the marine and chemical environment

2, the chloride ion stress corrosion cracking is very sensitive;

3, having good mechanical properties from below zero to 550 ℃

4, approved by ASME that this alloy can be used at -10 ~ 425 ℃;

5, good processing and welding performance.