Metals for Communications, Semiconductors and Packages

●Alloys for high tensile strength springs（EL, KRN, SUS/Cu/SUS）

【Features】

These are cobalt-based spring alloys excellent in strength, hardness, elasticity, fatigue resistance, corrosion resistance and heat resistance.

This category of materials includes constant modulus alloys for sensors and springs, high-temperature spring materials, and clad materials for high-strength and high electrical conductivity springs.

【Applications】

• ・Watch springs
• ・Heat-resistant springs

【Materials】

• ・KRN
• ・EL
• ・SUS/Cu/SUS