No time is required for nitriding pre-treatment, and it suppresses the peeling of the coating substrate collapse.
Punches are subjected to shock loads, and when these loads strike large carbides, they can break without dispersing the force. Additionally, the areas around large carbides are uneven and prone to cracking. By combining powder sintering technology with nitriding, it is possible to create small carbide particles, which become more uniform and stronger. The resulting carbonitrides are less likely to adhere, making them less prone to seizing. Nitrided powder high-speed steel has carbonitrides that exist in a uniform fine structure, resulting in less adhesion compared to powder high-speed steel that contains only carbides. Due to the abundance of fine structures, it has greater toughness than powder high-speed steel, and since the nitrided powder is sintered, its properties are not affected even after regrinding. **Features of Nitrided Powder High-Speed Steel Punches:** - No need for nitriding pretreatment time - Suppresses peeling of the coating base collapse - Higher toughness and less likely to break compared to powder high-speed steel - Reduces adhesion with materials like aluminum - Retains nitrogen properties even after regrinding Takano Co., Ltd. offers manufacturing of parts made from nitrided powder high-speed steel. We also provide sales of materials only, as well as cutting and grinding processing, so please feel free to consult with us. For more details, please contact us or download the catalog.
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**Features of Nitride Powder High-Speed Steel** - Since carbonitrides exist as a uniform fine structure, there is less agglomeration compared to carbide-only powder high-speed steel. - Due to the abundance of fine structures, it has greater toughness than powder high-speed steel. - Because the powder is nitrided and then sintered, its properties are not affected even after regrinding. - There is little change in internal hardness, making it less likely for coating delamination to occur due to surface fractures. - It can be used similarly to SKH40 with a heat treatment hardness of 64-67 HRC. For more details, please contact us or download the catalog.
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Leveraging over 40 years of expertise as a mold component manufacturer, we respond to various requests for standard parts and custom parts for press molds, as well as cam sliders. In terms of standard and custom mold parts, we have established a system that allows for integrated production in-house, from cutting to heat treatment and polishing, along with a rich inventory of materials and a unique management system, enabling us to keep costs down and achieve short delivery times. We are also focusing on research and development, putting effort into the creation of original mold components, embedded solid lubricants like Oil-stick and Oil-stick200 for high-temperature molds, and oil-free sliding pins with solid lubricants embedded in the pins, among other new mold component developments.
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