Monel 400 UNS N04400 supplier,manufacturer. Contact us to get free quote and sample!
Monel 400, with the material designation 2.4360, is a nickel-copper alloy known for its excellent corrosion resistance and high strength. The heat treatment of Monel 400 UNS N04400 is limited due to its nature as a solid-solution alloy. Monel nickel alloy 400 is typically used in the annealed condition, which is achieved through a specific heat treatment process.
Overview Typical 2.4360 Monel 400 Heat Treatment Process:
1. Annealing:
The primary heat treatment for ASTM B127 UNS N04400 plate involves annealing. This process is conducted at a temperature range of 1600°F to 1900°F (870°C to 1040°C) for a duration of 1 to 4 hours, followed by air cooling or water quenching. The specific temperature and duration may vary slightly based on the desired properties and the thickness of the material.
2. Solution Annealing:
2.4360 Monel 400 is a solid-solution alloy, and solution annealing is a crucial step to homogenize the alloy's composition. During this process, the ASME SB 163 N04400 material is heated to a temperature within the range of 1725°F to 1850°F (940°C to 1010°C) and then rapidly quenched in water or another suitable medium.
3. Stress Relieving:
Stress relieving may be performed after cold working or machining processes to reduce residual stresses in the alloy 400 seamless pipe material. The nickel copper alloy 400 typical temperature for stress relieving is around 1100°F to 1400°F (595°C to 760°C), and the duration can vary based on the extent of the stress in the material.
It's important to note that Monel 400 is not precipitation hardenable, so it does not undergo age hardening or precipitation strengthening like some other alloys. As such, The strength and hardness of ASTM B165 UNS N04400 Monel 400 is usually achieved by cold working (cold drawing or cold rolling).The heat treatment is mainly focused on annealing and solution annealing to optimize its mechanical properties and corrosion resistance.
