x17crni16-2/1.4057 stainless steel is a high-quality stainless steel material with good corrosion resistance and high strength, which is widely used in various fields. Here's what about x17crni16-2 1Detailed introduction of 4057 stainless steel:
1. Chemical composition.
x17crni16-2/1.The chemical composition of 4057 stainless steel includes elements such as carbon, silicon, manganese, phosphorus, sulfur, chromium, nickel, molybdenum, and vanadium. Among them, the carbon content is 014~0.23%, silicon content 100%, manganese content 100%, phosphorus content 0045%, sulfur content 0030% with a chromium content of 1550~17.50% with a nickel content of 150~2.50%, the molybdenum content is —and the vanadium content is —.
2. Heat treatment specifications and metallographic structure.
x17crni16-2/1.The heat treatment specification of 4057 stainless steel includes three steps: annealing, quenching, and tempering. Among them, the annealing temperature is 680 700, and the high temperature tempering is air-cooledThe quenching temperature is 950 1050 and the oil cooling method is adoptedThe tempering temperature is 275 350 °C and the air-cooling method is adopted.
x17crni16-2/1.The structure of 4057 stainless steel is characterized by a martensitic type. In the state of delivery, it is generally delivered in the state of heat treatment, and the type of heat treatment is indicated in the contract;If not indicated, it will be delivered in a non-heat-treated state.
Third, the field of application.
Due to x17crni16-2 14057 stainless steel has excellent corrosion resistance and high strength, so it is widely used in various fields. For example, it can be used in the manufacture of components for demanding chemical equipment, medical devices, equipment for the food industry, and aerospace applications. Also, due to x17crni16-2 14057 stainless steel has good processing properties and welding properties, and can also be used to make parts and products with various complex shapes.
In summary, x17crni16-2 14057 stainless steel is a high-quality stainless steel material with excellent corrosion resistance and high strength, and has a wide range of applications. Knowledge of its chemical composition, heat treatment specifications and metallographic structure can help to better apply this material and improve the quality and performance of the product.