Die Steel
Die Steel is used primarily to manufacture dies and molds that are employed in various industrial processes like stamping, forging, casting, and machining. The primary characteristics of die steel include high hardness, toughness, and resistance to wear, which are essential for maintaining the precision and durability of dies used in high-volume production.
Types of Die Steel:
- Cold Work Die Steel: These are used in tools that operate at room temperature and are known for their excellent wear resistance and toughness. Common grades include D2, D3, and A2.
- Hot Work Die Steel: Designed to withstand high temperatures during the forging and casting processes, these steels have high thermal resistance and toughness. Popular grades include H13, H11, and H21.
- Plastic Mold Steel: Specifically formulated for making molds used in plastic injection molding, offering good machinability and resistance to corrosion. Common grades include P20, P21, and 1.2738.
Applications of Die Steel:
- Stamping Dies: Used in automotive, aerospace, and consumer goods industries to cut, punch, or shape metal sheets.
- Forging Dies: Employed in forging processes to shape hot metal into components for various applications.
- Injection Molds: Used in plastic manufacturing for creating complex plastic parts in automotive, electronics, and household products.
- Casting Molds: Applied in the foundry industry for casting metal into intricate shapes and designs.
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