Hardness and toughness match! Suppresses breakage due to repeated bending.
The "DURO series" includes mold steel that consists of high-speed steel, matrix high-speed steel, and hot work die steel, with a total lineup of 8 steel types. Here we introduce an example of use for the high toughness type matrix high-speed steel "DURO-F1." 【Example of Use】Mandrel ■Workpiece: Bearing (SUJ2) ■Material Type Used: DURO-F1 ＜Conventional Material Type: SKD61 (50HRC), lifespan due to breakage＞ ■Hardness: 54HRC ■Lifespan (Number of Shots): 3 times (breakage) ◎ Suppresses breakage due to repeated bending ◎ The hardness 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 54 to 63 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.