High wear resistance and strength are effective! Suppresses wear and cracks in the stepped tip section.
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 are examples of the high wear-resistant type high-speed steel "DURO-SP." 【Usage Example】 Punch ■ Workpiece: Joint parts ■ Material type used: DURO-SP <Conventional material type: SKH40 powder (66HRC, TiCN coating), lifespan affected by chipping> ■ Hardness: 67HRC ■ Surface treatment: TiCN coating ■ Lifespan (number of shots): 10% increase (chipping) ◎ Suppresses wear and cracks at the tip step section ◎ The high wear resistance and strength of DURO-SP are effective *For more details, please refer to the PDF document or feel free to contact us.
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【Features of DURO-SP】 ■ Has wear resistance superior to powdered high-speed steel, with hardness exceeding 66 HRC ■ Controls carbide size to ensure consistent toughness (SKH55 or higher) ■ Special melting process conducted multiple times ■ Excellent cleanliness and stable quality *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.