Monel k-500 (UNS N05500)
Chemical Composition Wt.%
|Melting point ℃|
The minimum mechanical properties of the alloy at room temperature
Typical mechanical properties
Also known as UNS N05500, MONEL K500 offers the same corrosion resistance as Alloy 400, but with higher mechanical strength and hardness. Has good heat corrosion and long-term organizational stability.
Product form and implementation of standards
Sheet, sheet, strip
Monel k-500 alloy has excellent corrosion resistance in fluorine gas, hydrochloric acid, sulfuric acid, hydrofluoric acid and their derivatives. At the same time more corrosion resistance than copper-based alloys in seawater. Monel500 is corrosion-resistant in less than 85% sulfuric acid. Monel k-500 is hydrofluoric acid is one of the few important materials. Water corrosion: Monel500 alloy in most cases of water corrosion, not only excellent corrosion resistance, and pitting, stress corrosion are also rarely found, the corrosion rate of less than 0.025mm / a. High temperature corrosion: Monel500 continuously working in the air the maximum temperature is generally about 600 ℃, high temperature steam, the corrosion rate of less than 0.026mm / a. Due to the high nickel content of Monel500 alloy, it is resistant to corrosion at 585 ℃under anhydrous ammonia and ammoniation conditions.
Mainly used in the manufacture of aeroengine operating temperature below 750 ℃turbine blades and gas turbine blades; used in the manufacture of ships fasteners, springs; chemical equipment pumps, valve parts; papermaking equipment on the blade Wait.