Difference Between Monel and Stainless Steel

1. Grade: Monel400 copper-nickel corrosion-resistant nickel alloy.

2. Chemical Composition: Carbon C: Nickel Nini: 63 67, Aluminum Al: , Iron Fe Manganese Mn: Silicon Si: , Phosphorus P: , Sulfur Si: Copper Cu:

Three: the scope of application, the field of application:

Alloys are versatile materials that can be used in many industrial applications, such as seamless water pipes and steam pipes in power plants, seawater exchangers and evaporators, pump shafts and propellers for seawater use equipment, equipment for uranium refining and isotope separation in the nuclear industry, pumps and valves for hydrochloric acid production, etc. In the field of materials, alloys can be used to make seamless tubes, round tubes, welding strips, strips, and so on.

4. Physical properties: density g cm3 ( melting point ( 1300 1390) tensile strength b mpa (480) yield strength (170) elongation 5% (35).

Five: Overview: The alloy has excellent corrosion resistance in fluorine gas, hydrochloric acid, sulfuric acid, hydrofluoric acid and their derivatives.

At the same time, it is more corrosion-resistant than copper-based alloys in seawater. Acid medium: corrosion-resistant in sulfuric acid with a concentration of less than 85%.

Monel400 is one of the very few important materials that can resist hydrofluoric acid. Water corrosion: Monel400 alloy not only has excellent corrosion resistance in most water corrosion cases, but also porosity and stress corrosion are rarely found, and the corrosion rate is less.

High temperature corrosion: The high temperature of continuous work in the air is generally about 600, and the corrosion rate is less than that in high temperature steam. Ammonia:

Due to the high nickel content of the alloy, it can resist corrosion under anhydrous ammonia and ammoniation conditions below 585.

Monel characteristics: hydrofluoric acid and fluorine gas, high temperature and corrosion resistant alloys, seawater corrosion resistant alloy materials, <>

K500 Black Leather Stick 135-2435-1833

MonELK500 (UNS N05500) is a copper-nickel alloy material. alloy k500

Monel K-500 alloy has corrosion resistance comparable to 400, but has higher mechanical strength and hardness. It has good hot corrosion resistance and long-term tissue stability. It is mainly used to manufacture turbine blades and gas turbine blades with a working temperature of less than 750 on aero engines; used in the manufacture of fasteners and springs on ships; pump and valve parts on chemical equipment; scraper blades on papermaking equipment, etc.

Monel400 corrosion-resistant alloy UNS N04400 nickel-copper alloy seawater corrosion resistant NAS NW400

Monel400 Overview:

Monel400 alloy (UNS N04400, is a single-phase solid solution Ni-Cu alloy, which is a nickel-based alloy, which can withstand various corrosive environments and has good ductility.

It has good corrosion resistance in many media environments. From a slight oxidizing medium environment to a neutral environment, to a suitable reducing environment, it has good corrosion resistance. It has a long history of being used as a corrosion-resistant material.

Monel400 alloy is also used in the underwater environment and chloride solutions that cannot be oxidized.

I think that under normal circumstances, the difference like this one is mainly that the second one will be more cost-effective.

Monel series is a corrosion-resistant alloy material, which is mostly used in corrosive environments. The most used corrosion-resistant material alloy is Monel400 copper-nickel alloy.

The structure of Monel 400 alloy is a high-strength single-phase solid solution, single-phase austenite structure, which is a corrosion-resistant alloy with the largest amount, the most widely used and excellent comprehensive properties. This alloy has excellent corrosion resistance in hydrofluoric acid and fluorine gas media, and also has excellent corrosion resistance to hot concentrated alkali. At the same time, it is also resistant to corrosion by neutral solutions, water, seawater, atmosphere, organic compounds, etc.

An important feature of this alloy is that it generally does not produce stress corrosion cracks and has good cutting performance. The alloy is mainly used in valve stems, pump shafts and impellers, conveyor scrapers, oil well drill rings, elastic parts, valve gaskets, etc.

Monel alloy, also known as nickel alloy, is an alloy made of nickel metal with copper, iron, manganese and other elements added.

The main feature of Monel alloy is its good corrosion resistance.