1.2208** Form: plates, rods, tubes, steel strips, wires, forgings, forging pipes, forging plates, forging rods, round bars, plates, thin plates, seamless pipes, welded pipes, round bars, wires, steel plates, disc rounds, strips.
1.2208 chemical element composition content (%)
1.2208 is a commonly used tool steel material, which is often used in the manufacture of knives, molds, etc.
1. 1.Basic introduction to 2208.
1.2208 is a tool steel material with high strength and hardness, and its chemical composition is chromium (CR) content of 090-1.20, vanadium (v) content of 015-0.30, carbon (c) content of 028-0.34, as well as a small amount of silicon (Si), manganese (Mn) and other elements. The addition of these alloying elements makes 12208 has good abrasion resistance, impact resistance and toughness.
2. 1.Mechanical properties of 2208.
According to the requirements of the relevant standards, 1The hardness of 2208 should be between 43-47 HRC. After heat treatment, its strength and hardness can be further improved. At the same time, the toughness of the material is also good, with high impact energy and fracture toughness.
3. 1.Applications of 2208.
Since 12208 has good cutting performance and wear resistance, so it is widely used in the manufacture of various tools, such as saw blades, stamping dies, etc. In addition, due to its high strength and fracture toughness, it can also be used to manufacture molds with high requirements, such as punching dies, compression dies, etc.
4. 1.2208 processing technology and heat treatment.
In the use of 1When machining the 2208, you need to select the appropriate cutting data and tools. Under normal circumstances, the use of liquid-cooled steel tools for rough machining, and then the use of carbide tools for finishing, can obtain better machining results. In terms of heat treatment, processes such as normalizing, quenching, and tempering are usually employed to adjust the hardness and toughness of the material.
To sum up,12208 is a commonly used tool steel material with high strength, hardness, wear resistance and toughness, and is widely used in the field of tool and mold making. Effective processing and heat treatment processes can further improve the properties of the material.