Achieved "approximately twice the mold lifespan" compared to previous hard coating methods! Accepting test machining!
We have developed a plasma nitriding technology called "DC Coat R," which combines traditional PVD treatment. This new technology can shorten processing time compared to other nitriding treatments. Additionally, it significantly improves longevity, stress limits, and fatigue resistance. Moreover, during processing, it is an environmentally friendly surface modification process with no direct carbon dioxide emissions. ■Features ◎Reduction of oxidative wear with Cr-based films (high-temperature oxidation resistance) ◎Low friction coefficient achieved through finishing processes before and after treatment ◎Improved adhesion of CrN films through controlled plasma nitriding treatment ◎Increased compressive strength of the substrate due to controlled plasma nitriding treatment, enhancing resistance to high surface pressure strength ■Specific Product Examples ◎Cold forging dies ◎Press dies (high-tensile steel plates, general SUS materials, drawing dies, etc.) 【Effects】 Fatigue strength, adhesion, wear resistance, heat resistance 【Applicable Steel Types】 Applicable to all iron-based metals *For more details, please request documentation or view the PDF data available for download.
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basic information
【Standard Quality】 - Film Hardness: HV 1,800 to 2,400 - Film Thickness: 3 to 5 μm - F-PN Layer: 40 to 100 μm (varies depending on steel type, forming pressure, etc.)
Price information
The price varies depending on the quantity, so please feel free to contact us.
Delivery Time
P3
※The delivery time may vary depending on the quantity, so please feel free to contact us.
Applications/Examples of results
■Cold forging type (punching punches, forming punches, etc.) ■Press molds (high-strength steel plates, SUS materials in general, drawing molds, etc.) ■Powder metallurgy ■Chemical powder ■Sliding parts ■Aluminum material cutting tools ■Other cutting tools
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Company information
Our company, with heat treatment processing and industrial furnace development and manufacturing as its two main pillars, has achieved steady growth in step with the development of Japan's core industries. The result of our unwavering commitment to "meet our customers' expectations and trust" is today's DOWA Thermotech, where a sense of mission and a vigorous spirit of challenge continue to accumulate into solid trust and technical expertise. Our spirit of challenge is not a reckless gamble. It is a challenge built on a solid technical foundation in equipment manufacturing and heat treatment processing, without losing sight of our own footing, and this attitude will not change in the future.