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high wear resistance tool steel |hot sale high wear resistance tool steel product
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1.What is Tool Steel?
Tool steel is the steel used to manufacture cutting tools, measuring tools, molds and wear-resistant tools. Tool steel has high hardness and can maintain high hardness and red hardness at high temperature, as well as high wear resistance and appropriate toughness. Tool steel is generally divided into carbon tool steel, alloy tool steel and high-speed tool steel.
2.Steels used to manufacture various cutting tools, cold and hot deformation dies, measuring tools and other tools are collectively referred to as tool steels. Various tool steels have common requirements, such as high hardness, good wear resistance and certain toughness and strength, as well as their own special requirements, such as red hardness, impact resistance, dimensional stability, thermal fatigue resistance and Good comprehensive mechanical properties, etc. In order to meet these different requirements, tool steels with different compositions are used in production, and their performance requirements are achieved through appropriate heat treatment processes.
High-speed tool steel is an alloy tool steel that contains C, Mn, Si, Cr, V, W, Mo, Co. And it can be used as a high-speed rotary cutting tool, which is wear-resistant and high-temperature resistant, that is, the proportion of Cr, V, W, and Mo is relatively large. Take W12Cr4V5Co5 as an example, Cr->3.75%-5%, V->4.5 %-5.25%, W->11.75%-13%. Among them, the ratio of Cr and V shall not be less than 3%. The content of P and S shall not exceed 0.030%.
The processing methods of alloy tool steel are mainly pressure processing steel and cutting tool steel. There are many types of alloy tool steels, including cold work, hot work, non-magnetic, plastic mold steel, etc. At the same time, the ratio of Cr and V should not be too low. Selection of cold work die tool steel
The choice of cold work die tool steel, in actual use, the tool steel is selected according to the main failure mechanism of the die. Knowledge of the properties of the steel is not enough to select a tool steel. Factors such as the number of parts produced, the type of material being machined, the thickness and its hardness must also be considered. A basic method for selecting tool steel is to first exclude all other failure mechanisms except wear, and then select the tool steel with the most suitable wear resistance to meet the requirements of product throughput.
3.About us
Established in 2009,Songshun Steel supplies a wide range of carbon, alloy and tool steel products, including high speed tool steel, cold work tool steel, hot work tool steel, plastic mould steel, engineering steel and machine structural steel etc. After more than 10 years development and growing, Songshun Steel becomes one comprehensive special steel factory, stockist and exporter.Combined with experienced exporting team and professional technical knowledge, Songshun Steel offers both technical advice and support, as well as global professional steel solution and service.Due to satisfactory reliable quality and professional service, Songshun expands our market worldwide, such as Colombia, Chile, Spain, Turkey, Iran, Vietnam, Malaysia ,UAE, Canada, Brazil, Mexico and so on.
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