Copper alloy strip - List of Manufacturers, Suppliers, Companies and Products

Copper alloy strip Product List

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Copper alloy bar "Heat-resistant copper bar with Sn SNDC"

Copper alloy bar "Heat-resistant copper bar with Sn SNDC"

JIS C1441 compliant product! A copper alloy bar with excellent strength, heat resistance, and good workability.

"SNDC" is a heat-resistant copper strip that is solid-solution strengthened by adding 0.15% Sn to copper, improving strength, heat resistance, and stress relaxation resistance. The effect of Sn reduces the anisotropy of the rolled structure, resulting in good press workability. Traditional brass materials no longer meet the demands for high performance and high corrosion resistance of components, making it ideal for cases considering a switch to copper-based materials. Additionally, it is suitable for cases where the currently used copper-based materials are of excessive quality, prompting a consideration for more economical materials. 【Features】 ○ Compliant with JIS C1441 standards ○ Excellent strength and heat resistance, with good workability ○ Superior corrosion resistance, including resistance to stress corrosion cracking, along with good plating and soldering properties ○ High conductivity, capable of keeping the temperature rise during current flow low For more details, please contact us or download the catalog.

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Copper alloy bar "High conductivity proprietary alloy PTC"

Copper alloy bar "High conductivity proprietary alloy PTC"

Meets JIS C1100 standards! Phosphorus-containing tough pitch alternative copper equivalent to tough pitch copper.

"PTC" is a high-conductivity proprietary alloy developed through research on components and manufacturing methods that can achieve JIS C1100 compliance at the manufacturing facilities of Mitsui Sumitomo Metal Mining's copper processing. "PTC" is a new deoxidized copper that removes oxygen from copper using trace amounts of Fe and P, achieving conductivity comparable to tough pitch copper. The conductivity meets the JIS standard for C1100, and the mechanical properties for each grade are in accordance with the C1100 specifications, with solderability equivalent to that of tough pitch copper. 【Features】 ○ Phosphorus-containing tough pitch copper alternative ○ JIS C1100 standard compliant tough pitch copper equivalent ○ International patent application pending (Japanese patent granted) ○ Alloy design aimed at cost reduction For more details, please contact us or download the catalog.

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Copper alloy bar "High strength, high conductivity copper alloy NPZ"

Copper alloy bar "High strength, high conductivity copper alloy NPZ"

C194 class conductivity! It is a high-strength, high-conductivity copper alloy that has also achieved high strength.

"NPZ" is a copper alloy that achieves high electrical conductivity by adding Ni and P to copper and subjecting it to heat treatment, resulting in the precipitation of intermetallic compounds made of Ni and P. Furthermore, through a unique processing heat treatment method, it has also achieved high strength that was not previously attainable in this system. Additionally, the addition of Zn prevents the thermal peeling of solder and Sn plating films. 【Features】 - Excellent electrical conductivity comparable to C194 class conductivity - Mechanical strength, including tensile strength, yield strength, and Hv hardness, is on par with high-strength copper alloys from other companies with proven performance - Good stress relaxation characteristics and bendability have been achieved - Alloy design aimed at cost reduction For more details, please contact us or download the catalog.

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Technical Documentation: Technical Book on Copper Alloys

Technical Documentation: Technical Book on Copper Alloys

This is a document that presents the technologies of various alloys offered by Mitsui Sumitomo Metal Mining's copper division.

The "Technical Book on Copper Alloy Bars" is a technical document that includes information on various alloys offered by Mitsui Sumitomo Metal Mining's copper processing division. It features alloys such as "SNDC," which is a material with enhanced strength, heat resistance, and stress relaxation properties achieved by adding a small amount of tin to copper; "PTC," an alternative to tough pitch copper; and "NPZ," a high-strength, high-conductivity copper alloy. 【Featured Products】 ○ High-strength, high-conductivity copper alloy NPZ ○ Proprietary high-conductivity alloy PTC ○ Heat-resistant copper bar with Sn SNDC For more details, please contact us or download the catalog.

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