"Phosphor bronze wire" is a material that has excellent corrosion resistance and also good solderability.
This is a contact spring for electronic components. It uses a high electrical conductivity copper alloy "phosphor bronze wire - C5191W." "Phosphor bronze wire" is widely used as a material for springs in electronic devices and information communication equipment due to its excellent corrosion resistance and good solderability. Compared to other spring materials like piano wire, the softer and more workable "phosphor bronze wire" increases in hardness and exhibits "springiness" when heat-treated. (This is referred to as low-temperature annealing hardening.) This contact spring is also heat-treated after forming and has a "gold plating" surface treatment. In addition to "phosphor bronze wire," other materials used for contact springs include "spring stainless steel wire - SUS304-WPB" and "nickel-plated steel wire - SWIC-F." Our company handles the manufacturing, design, and prototyping of torsion springs. Please feel free to consult us if you have any concerns. Our technical staff will respond carefully. Technical contact: Ujiie Phone: 0235-22-0407 FAX: 0235-22-0546 Email: web@tohj.com Tsuruga Spring Co., Ltd. for springs and springs We also support web meetings.
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Company information
Tsuruga Spring Co., Ltd. is a spring manufacturer located in Tsuruoka City, Yamagata Prefecture. We specialize in the design and manufacturing of coil springs, as well as wire forming processing. 1) Our strength lies in our ability to respond quickly from design to prototyping. Are you facing issues such as springs breaking, deforming, or being weak? Our technical staff will respond carefully, so please feel free to consult with us. It's okay even if you don't have drawings. 2) We can accommodate a wide range of wire thicknesses from 0.1mm to 10.0mm. We stock piano wire, stainless steel wire for springs, oil-tempered wire, and phosphor bronze wire. We can also handle special spring materials that are outside JIS standards, such as Herculite and SWIC. Additionally, we can accommodate wire diameters exceeding 10mm through outsourcing. 3) We accept orders from one piece to tens of thousands of pieces. Technical Contact: Ujiie Phone: 0235-22-0407 FAX: 0235-22-0546 Email: web@tohj.com Tsuruga Spring Co., Ltd. 〒997-0011 3-10-25 Takarada, Tsuruoka City, Yamagata Prefecture