Die material with high compression resistance
A technology of mold material and compression resistance, applied in the field of mold materials, can solve the problems of decreased toughness, increased carbon content, increased hardness, etc., to achieve the effect of improving strength and ensuring compression resistance
Inactive Publication Date: 2020-05-26
HUBEI WENSHENG MOLD PROD CO LTD
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Embodiment Construction
[0007] A mold material with strong compression resistance, said mold material is mainly made of steel, characterized in that: said mold material is doped with 0.4%Si, 3.9%Cr, 1.2%V, 5.0%W.
[0008] In this embodiment, the carbon content in the mold material is between 0.5 and 0.6.
[0009] The beneficial effects of the present invention are: the use of Cr and W to react carbon in the material to form chromium carbide and tungsten carbide improves the strength of the mold, and the use of carbon with a content of 0.5 to 0.6 ensures the production of chromium carbide and tungsten carbide. pressure resistance.
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A die material with high compression resistance is mainly made of steel and is characterized in that the die material is doped with 0.4% of Si, 3.9% of Cr, 1.2% of V and 5.0% of W, and the carbon content of the die material is between 0.5 and 0.6. Cr and W are adopted to react with carbon in the material to form chromium carbide and tungsten carbide, the strength of a die is improved, the generation amount of the chromium carbide and the tungsten carbide is guaranteed by adopting the carbon with the content of 0.5-0.6, and the compression resistance of the material is guaranteed.
Description
technical field [0001] The invention relates to a mold material. Background technique [0002] Steel is an alloy of iron with carbon, silicon, manganese and small amounts of other elements. At present, steel is used as the main material for making molds. The carbon content in steel is very important. Iron-carbon alloys with a carbon content of 0.03% to 2% are called steel. As the carbon content increases, the hardness increases and the toughness decreases. Contents of the invention [0003] In order to seek the best anti-compression ratio of carbon in steel for making molds, the invention provides a mold material with strong anti-compression performance. [0004] The technical solution of the present invention to solve the technical problem is: a mold material with strong compression resistance, said mold material is mainly made of steel, characterized in that: said mold material is doped with 0.4%Si, 3.9%Cr , 1.2%V, 5.0%W. [0005] Further, the carbon content in the mo...
Claims
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Login to View More IPC IPC(8): C22C38/22C22C38/24C22C38/02
CPCC22C38/02C22C38/22C22C38/24
Inventor 蔡重文
Owner HUBEI WENSHENG MOLD PROD CO LTD