Copper-based alloy wire for springs with excellent solder wettability even without surface heat treatment!
We offer a beryllium-free high-strength, high-conductivity copper alloy wire for springs, 'ELEMETAL', which has performance equivalent to beryllium copper. 'ELEMETAL' does not contain environmentally harmful substances that can be problematic during recycling and is a precipitation-hardened material that improves strength and conductivity through heat treatment. 【Features】 ■ Excellent environmental compatibility ■ High strength and high conductivity ■ Excellent solderability *For more details, please download the PDF or feel free to contact us.
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basic information
【Representative Material Properties (φ0.10mm)】 ■Tensile Strength (MPa): 1,264 ■Longitudinal Elastic Modulus (GPa): 130 ■Shear Modulus (GPa): 41 ■Electrical Conductivity (%IACS): 15.6 ■Resistivity (μΩ·cm): 11.1 *For more details, please download the PDF or feel free to contact us.
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Applications/Examples of results
【Examples of Use】 ■ Optical pickup suspension wire ■ Springs for mobile phone components ■ Electrical contact springs ■ Contact probes for semiconductor testing ■ Other alternatives for beryllium copper products *For more details, please download the PDF or feel free to contact us.
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Company information
Asada Osaka Co., Ltd. is a specialized trading company of special steel that has been handling spring materials used in essential everyday items since its founding in 1967, including automobiles (passenger cars, motorcycles, construction machinery, etc.), office equipment (printers, ballpoint pens, punchers, filing notebooks, etc.), home appliances (televisions, DVD players, refrigerators, mobile phones, etc.), and medical instruments (syringes, catheters, etc.).