Do you know what steel is used for the production of embossing machine molds?

　　Mold steel is a traditional mold material, and its variety, specifications, and quality play a decisive role in the performance, service life, and manufacturing cycle of molds. So, the type of mold steel is particularly important.

　　Cold working mold steel

　　Cold working mold steel is mainly used to manufacture molds for pressing and forming workpieces in a cold state. For example: cold stamping molds, cold stamping molds, cold drawing deep molds, embossing molds, cold extrusion molds, thread pressing molds, and powder pressing molds. The range of cold work mold steel is very wide, from various carbon tool steels, alloy tool steels, high-speed tool steels to powder high-speed tool steels and powder high alloy mold steels. Cold work mold steel tools are vacuum degassed refined steel with pure internal quality, good machinability, significantly improved cutting, and good hardenability

　　Okay, air cooling hardening is not prone to quenching cracks, with excellent wear resistance and good toughness. It can be used as a punching die for stainless steel and high hardness materials.

　　Hot work mold steel

　　Hot work mold steel is mainly used to manufacture molds for pressure processing of workpieces in high-temperature conditions. For example: hot forging molds, hot extrusion molds, die-casting molds, hot forging molds, etc. The commonly used hot work mold steels include alloy mold steels with medium to high carbon content and added alloying elements such as Cr, W, Mo, V, etc; For hot work mold steels with special requirements, sometimes high alloy austenitic heat-resistant mold steels are used for manufacturing.

　　Plastic mold steel

　　Due to the wide variety of plastics, there are also significant differences in the requirements for plastic products, and various performance requirements are also put forward for the materials used to manufacture plastic molds. So many industrialized countries have formed a wide range of steel series for plastic molds. This includes carbon structural steel, carburized plastic mold steel, pre hardened plastic mold steel, time hardening plastic mold steel, corrosion-resistant plastic mold steel, easy to cut plastic mold steel, integral quenched plastic mold steel, martensitic aging steel, and plastic mold steel for mirror polishing.

　　Hard alloy tungsten steel

　　Tungsten steel, also known as hard alloy, refers to sintered composite materials containing at least one type of metal carbide. Tungsten carbide, cobalt carbide, niobium carbide, titanium carbide, and tantalum carbide are common components of tungsten steel, which have a series of excellent properties such as high hardness, wear resistance, good strength and toughness, heat resistance, corrosion resistance, etc. Especially, their high hardness and wear resistance remain basically unchanged even at 500 ℃, and still have high hardness at 1000 ℃. Tungsten steel is known as the tooth of modern industry, and its products are widely used for cutting cast iron, non-ferrous metals, plastics, chemical fibers, graphite, glass, stone, and ordinary steel. It can also be used for cutting difficult to process materials such as heat-resistant steel, stainless steel, high manganese steel, and tool steel. The cutting speed of new hard alloys is hundreds of times that of carbon steel.

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