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  6. Titanium-Tantalum Alloy "Nifreet" *Exhibition information available

Titanium-Tantalum Alloy "Nifreet" *Exhibition information available

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last updated:Nov 18, 2025

NIPPON PISTON RING CO., LTD.
NIPPON PISTON RING CO., LTD.
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As a titanium alloy, we have succeeded in mass-producing φ20μm wires, which are among the smallest in the world! A new material that is gentle on humans! Nickel-free biomaterial.

"Nifreet" is a nickel-free alloy with excellent biocompatibility, physical properties, corrosion resistance, and workability. It can be used under MRI conditions and ensures X-ray visibility. It does not cause allergic reactions. It can be used for various applications, including medical instruments, catheters, and cardiac pacemakers. 【Features】 ■ High tensile strength comparable to Ni-Ti ■ Young's modulus similar to human bone ■ High elastic limit ■ Non-magnetic ■ Visibility close to platinum 【Exhibition Information】 ■ Exhibition Name: Medical Creation Fukushima 2022 ■ Venue: Big Palette Fukushima ■ Dates: October 27, 2022 (Thursday) 10:00 AM - 5:00 PM October 28, 2022 (Friday) 10:00 AM - 4:00 PM ■ Booth No: A-33 ■ Exhibited Products: 1) Biocompatible Material NiFreeT 2) New Medical Titanium Alloy Material Ti-MIM 3) IAT Implant System "IAT EXA PLUS" 4) DLC Coating 5) 3D Additive Manufacturing *For more details, please refer to the catalog or feel free to contact us.

    alloy
日本ピストンリング バナー用.png

Titanium-Tantalum Alloy "Nifreet" *Exhibition information available

日本ピストンリング バナー用.png
日本ピストンリング バナー用.png SEM φ20μm ×500.JPG SEM φ30μm ×500.JPG SEM φ50μm ×500.JPG IPROS66338686182754479442.jpeg
  • Related Link - http://www.npr.co.jp/newbusiness/index.html
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【Other Features】 ■ Corrosion-resistant to sodium hypochlorite ■ No cytotoxicity to human-derived cells ■ Compatible as an implant material ■ Can be brazed and welded like pure titanium *For more details, please refer to the catalog or feel free to contact us.

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【Uses】 ■Medical instruments ■Implants ■Bolts ■Catheters ■Stents ■Cardiac pacemakers ■Accessories ■Eyeglass frames, etc. *For more details, please refer to the catalog or feel free to contact us.

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Titanium-Tantalum Alloy "NiFreeT"

Titanium-Tantalum Alloy "NiFreeT"

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NIPPON

NIPPON PISTON RING CO., LTD.

Machine elements and parts

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Our group is engaged in the manufacturing and sales of automotive-related products (piston rings, valve seats, and other automotive-related products) as well as marine and other products, along with related businesses. Our products are adopted in various types of engines, backed by reliable technology and a rich lineup of quality. In addition to automotive and marine products, we also handle MIM (Metal Injection Molding) parts that can achieve small and complex shapes, axial gap motors optimal for AGVs, motor cores (powdered magnetic cores), highly biocompatible titanium alloys (NiFreeT), and medical device components (dental implants).

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