Nickel Alloy 400

This alloy is not suitable for acids like nitric and nitrous which are highly oxidizing.

Monel 400 alloy is by and large used in marine applications as it shows low corrosion rate in a stream of seawater, latent conditions have been seemed to start crevice and pitting corrosion. Alloy Monel 400 shows resistance to stress corrosion breaking and pitting in commonly new and modern waters.

Physical properties of Monel metal 400

[#corrosion-resistance]Alloy Monel 400 Corrosion Resistance[#corrosion-resistance]

Alloy Monel 400 shows resistance to corrosion by many reducing media. It is likewise commonly more resistant to attacks by oxidizing media than greater copper combinations. This adaptability makes nickel alloy 400 appropriate for service in a range of conditions.

Alloy 400 shows resistance to many of the alkalis, salts, waters (including saline or brackish), food products, substances like organic foods, and atmospheric conditions at normal and higher temperatures.

Hot forming of Monel 400

Monel metal alloy 400 goes through a hot or cold working cycle. The hot working flow lies between 1700°F to 2150°F and the ideal working temperature is about 2000°F. Completed work can be delivered to a somewhat wide scope of mechanical properties by legitimate control of the measure of hot and cold work and by the selection of appropriate thermal processes.

Monel nickel 400 alloy can be manufactured promptly by hot and cold-working, machining, and welding. By accurate control of the measure of hot or cold work and by the choice of fitting thermal processes, completed fabrications can be delivered to a somewhat wide scope of mechanical properties.

Specifications

[#fabrication-and-heat-treatment]Alloy Monel 400 Heat Treatment[#fabrication-and-heat-treatment]

Monel 400 can go through heat treatment cycles, for example, stress leveling, stress relieving, and strengthening relying upon the mechanical properties needed. The process of adjusting the stress is performed at a temperature of 575°F for a time of 3 hours followed by a quick quench. This causes an increment in yield strength without any consequences for different properties.

Relieving the stress can be accomplished at a temperature somewhere in the range of 1000°F and 1050°F for a time of 1 to 2 hours followed by gradual cooling. This will lessen stresses without delivering a recrystallized grain structure and is advised to get the least contortion after metal removal.

The annealing process will completely soothe the work of hardened material and is performed by holding at temperatures ranging in 1600°F and 1800°F for 2 to 10 minutes followed by quick cooling.

[#weldability]Alloy Monel 400 Weldability[#weldability]

Alloy Monel 400 is promptly joined by traditional cycles and techniques. The vast majority of the traditional welding cycles can be used to join Monel alloy 400 to itself or different alloys. The choice of welding material depends upon the materials being joined and the climate to which they will be uncovered to.

[#applications]Alloy Monel 400 Application[#applications]

Monel 400 ASTM alloy is frequently found in chemical processing plant equipment because of its solid resistance from substance corrosion. They are likewise utilized in the manufacturing of airplanes and similar products. Items worked with Monel are heat exchangers, screw machine items, wind equipment, channeling frameworks, fuel and water tanks, kitchen sinks, and roofing material.

• Chlorinated solvents
• Crude oil distillation towers
• Ethyl chloride purification
• HF alkylation
• HF reboilers
• Marine components
• Marine splash zone sheathing
• MEA reboilers
• Oil well recovery pumps
• Salt production
• Salt residual compounds
• Shafting
• Wire netting for insulation

NOTE: Monel 400 is a registered trademark of Special Metals Corporation.