1. What is the material of 1j50?
1J50 belongs to alloy material and is called nickel-iron alloy. Nickel content reaches 50%, and iron content is usually 48%. This material is melted in vacuum medium, cast into steel ingot, heated to metal plate, and then shaped after hot rolling, pickling and other treatments. The molded 1j50 has high permeability, high density and high saturation, and the use effect will be better.
Second, what are the uses of 1j50?
1, NiFe magnetic alloy can change the crystal structure of steel, thus enhancing the weldability and plasticity of products. When the nickel content reaches 5%, the hardness and tensile strength of steel can be enhanced, and when the nickel content reaches 3%, the impact toughness and compressive strength of steel can be improved.
2. When the nickel content reaches 1% to 4%, this material is very suitable for manufacturing locomotives and automobiles. In addition to nickel and iron, this material also contains carbon, which improves the heating performance of nickel-iron alloy and is widely used in light industry, medical treatment and other industries.
3. Nickel-ferromagnetic alloy also has a certain graphitization effect, which can make pearlite more stable and reduce ferrite content. Adding some nickel will form fine pearlite, and austenite and martensite can be formed when the content is high, thus strengthening the hardness of the product, so it is often used as automobile castings.
2/3 of nickel is used as the material of stainless steel, which makes its consumption rank fifth. The nickel content of domestic steel is between 1.6-2.0%, 4-8% or 10- 15%, and the nickel content of steel from a few manufacturers can exceed 20%.
Summary: The above is related to what material 1j50 is, and I hope it will help you. In a word, when purchasing materials, we should choose according to the construction requirements to improve the construction quality.