Spring forming processing, low-temperature heat treatment possible! Piano wire for springs with copper plating using an electroplating method.
"Macguire CP" is a high-strength copper-plated piano wire developed primarily as a spring material requiring conductivity, featuring excellent corrosion resistance, superior coiling properties, and spring characteristics. Since copper plating is unnecessary after spring forming, it eliminates concerns associated with post-plating, such as spring entanglement, spark marks, hydrogen embrittlement, uneven plating around the coating, and poor plating in spring contact areas. 【Features】 ■ Equivalent level to spring phosphor bronze wire ■ No deterioration in conductivity even if the copper-plated surface discolors due to oxidation ■ Possesses very excellent coiling properties unique to copper plating and also excels in soldering performance ■ Even if the copper-plated surface discolors due to oxidation, the corrosion resistance against the base steel can sufficiently withstand 96 hours in a salt spray test, demonstrating high corrosion resistance. *For more details, please refer to the PDF document or feel free to contact us.
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【Other Features】 ■ VA proposal materials that enable the lightweight and compact design of springs, allowing for cost reduction. ■ When applying final plating such as Au, Ag, or Ni to springs for electronic components, copper plating effectively functions as a base layer, enhancing the quality of those platings. *For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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Our company is a specialized trading firm primarily dealing with spring materials used in essential everyday items such as 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.). We offer a wide range of products from major domestic manufacturers and provide products and services that match customer needs along with high-quality products.