Wear resistance and toughness match! Suppressing heat checks and wear on the molded surface.
The "DURO series" includes mold steel that consists of high-speed steel, matrix high-speed steel, and hot work die steel, with a total of 8 steel types in the lineup. Here we introduce an example of use for the high toughness type matrix high-speed steel "DURO-F1." 【Example of Use】#2 & #3 Forging Die Lower Mold ■Workpiece: 5AT Transmission Gear (Scr420HV) ■Material Type Used: DURO-F1 <Conventional Material Type: Matrix High-Speed Steel (56HRC, Ion Nitriding), Lifespan Based on Heat Check> ■Hardness: 56HRC ■Surface Treatment: Ion Nitriding ■Lifespan (Number of Shots): 2 times (Heat Check) ◎ Suppresses heat checks and wear on the forming surface ◎ The wear resistance and toughness of DURO-F1 are well matched *For more details, please refer to the PDF document or feel free to contact us.
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【Features of DURO-F1】 ■ Superior heat resistance (softening resistance) compared to hot work die steel, suppressing the occurrence of heat checks. ■ High toughness in the range of 56 to 60 HRC. *For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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Nachi-Fujikoshi contributes to the development of the manufacturing world through its machining business, including machine processing and robotics, its functional components business, including bearings and hydraulic equipment, and its materials business, including materials and heat treatment.