Electrode materials and cladding for heat sinks that achieve low cost and lightweight.
We achieve cost reduction and weight reduction without compromising the material properties in large current contact materials, electrode materials, and heat exchange materials.
By replacing copper used in materials such as high-current contact materials, electrode materials, and heat exchange materials (heat sinks) with "copper/aluminum clad," we respond to the needs for cost reduction and weight reduction. Additionally, our explosive crimping technology is a cold joining method that does not apply heat to the materials, making it difficult for impurities such as alloy layers to form at the bonding interface between copper and aluminum. This results in low electrical resistance and conductivity close to the theoretical value of the materials. ■ ETJ(R) Electrical Transition Joint 【Features】 1. Excellent electrical properties. 2. Superior mechanical properties. It has high bonding strength and demonstrates robust characteristics in bending and tensile tests. 3. Excellent heat resistance. The bonding strength does not change even after 5,000 cycles of thermal fatigue testing at 250°C and 25°C. 4. Regarding electrocorrosion: Our clad is fully bonded, preventing electrolytes from entering the interface, which allows for the prevention of electrocorrosion by only protecting the externally exposed surfaces with paint. *For more details, please refer to the PDF materials or feel free to contact us.
- Company：旭化成 機能品営業部 金属加工グループ
- Price：Other
