Ni201
Thickness: 0.5/0.6/0.8/1.0/1.2/1.5
Low carbon version of Nickel 200 for better corrosion resistance at high temperatures
Ni201 (UNS N02201) is a pure nickel alloy material with excellent corrosion resistance and good mechanical properties. It exhibits good corrosion resistance in a variety of corrosive environments, such as oxidizing acids, reducing acids, alkalis and salts. In addition, Ni201 alloy also has excellent processing performance and welding performance, and is widely used in chemical, electronics, ocean engineering and other fields.
Chemical Composition
The chemical composition of Ni201 alloy includes nickel, iron, carbon and other elements. Among them, the nickel content is greater than 99.9%, iron content is less than 0.04%, carbon content is less than 0.01%. In addition, an appropriate amount of phosphorus, copper and other elements can be added to improve the corrosion resistance and mechanical properties of the alloy.
Physical Properties
The physical properties of Ni201 alloy include density, melting point, resistivity and so on. Its density is 8.9g/cm³ and melting point is 1455-1600℃. In addition, Ni201 alloy has a high resistivity of about 78.0 μΩ-m.
Corrosion resistance
The corrosion resistance of Ni201 alloy is mainly due to its high nickel content and moderate chromium content. In oxidizing acids, such as nitric acid, sulfuric acid, etc., Ni201 alloy surface will form a dense oxide film, preventing further corrosion. In reducing acids, such as hydrochloric acid hydrochloride acid Ni201 alloy also shows good corrosion resistance. In addition, in corrosive environments such as alkali and salt, Ni201 alloy also has good corrosion resistance.
Mechanical properties
Ni201 alloy has good mechanical properties, including strength, plasticity and toughness. Its tensile strength and yield strength are high, and it can withstand large loads. At the same time, Ni201 alloy plasticity and toughness is also better, can meet the processing needs of various complex shapes.
Processing performance and welding performance
Ni201 alloy has excellent processing performance and welding performance. It can be processed using a variety of processing methods, such as forging, rolling, extrusion, etc., and the surface of the processed material is smooth and the dimensional accuracy is high. In addition, Ni201 alloy can also be welded by tungsten argon arc welding, fused pole argon arc welding and other methods, with stable and reliable welding quality.
Field of application
Because Ni201 alloy has excellent corrosion resistance and good mechanical properties, it is widely used in chemical industry, electronics, marine engineering and other fields. For example, it can be used to manufacture chemical reactors, pipelines, valves, instruments and other parts, and can also be used to manufacture parts of marine vessels, and marine engineering facilities and other fields.