Description
Technical Parameters
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SUS410 SUS420J1 SUS420J2 SUS430 Martensitic Stainless Steel Round Bar
Martensitic Stainless Steel Round Bar Products Production Process
The production process of martensitic stainless steel round bar mainly includes the steps of material selection, melting, forging, heat treatment and cold working:
- Material selection: choose suitable raw materials, including chromium, nickel, molybdenum and other alloying elements.
- Melting: Put the raw materials into the electric furnace or electric arc furnace for melting to get the alloy solution.
- Forging: cast or forge the alloy solution to get the stainless steel bar of required shape and size.
- Heat treatment: the forged stainless steel bar is heated to form martensitic organisation and improve its NMness and strength.
- Cold working: Cold rolling, cold drawing and other cold working methods to further improve the strength of stainless steel bar.
Martensitic Stainless Steel Round Bar Products Application
- Aerospace: Used in the manufacture of aircraft components, such as turbine blades and bearings, to improve the reliability and service life of aircraft.
- Automotive manufacturing: used for automotive engine parts, springs and fasteners, etc. It can withstand high-pressure and high-temperature environments to extend the service life of automobiles.
- Medical Devices: Due to its high strength and good corrosion resistance, it is suitable for the manufacture of scalpels, tweezers and other medical devices.
- Daily life: widely used in the manufacture of high-end cutlery, scissors, knives and other daily necessities.
- Industrial manufacturing: In the industrial field, it is used to manufacture knives, tools and high-strength parts.
Martensitic Stainless Steel Round Bar Products Image
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