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CFRP Nut "Alu Armor(R) Nut"

Promotion of lightweight manufacturing! Aluminum alloy insert nuts for CFRP that prevent galvanic corrosion.

The "Alu-Arma(R) Nut" is a nut made from aluminum alloy. It is treated with a patented special hard anodized coating on the surface, ensuring electrical insulation and effectively preventing the occurrence of galvanic corrosion. When mounted on CFRTP containing 40% carbon fiber and evaluated using the JIS saltwater alternating immersion method, it maintains corrosion resistance for 3,000 hours. 【Features】 ■ High risk countermeasures for galvanic corrosion ■ Synergy for weight reduction ■ Strong fastening retention performance ■ Overall cost reduction ■ Two basic shapes available *For data and material requests, please feel free to contact us through the Yamashina website: http://www.yamashina.ne.jp/

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High-strength aluminum alloy nut and collar "Alkeeper"

Further weight reduction of resin parts has been achieved! Made of aluminum alloy, it blocks radio waves, is unaffected by magnetic fields, and is suitable for electronic control!

"Alki-Pa" is a series of high-strength, lightweight nuts and collars made from aluminum alloy. It is a fastener developed as a dedicated component targeting the lightweighting of resin applications. Not only is it lightweight, but it also adheres very strongly when molded into resin, achieving strength that surpasses brass and steel nuts in pull-out and rotation resistance. Additionally, due to the properties of aluminum, it blocks electromagnetic waves and is not affected by magnetic fields. It is well-suited for automobiles and robots where lightweighting and electronic control, such as in autonomous driving, are advancing. 【Features】 ■ Lightweight aluminum alloy ■ Steel grade 10.9 bolt breaks at the threads ■ From inserts to outserts ■ Compatible with thermoplastics and thermosetting resins ■ Blocks electromagnetic waves and is non-magnetic *For data and material requests, please feel free to contact us through the Yamashina website: http://www.yamashina.ne.jp/

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