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alloy(cu) - List of Manufacturers, Suppliers, Companies and Products

Last Updated: Aggregation Period:Sep 17, 2025~Oct 14, 2025
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alloy Product List

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CPC heat sink (Cu, Cu-Mo, Cu composite material)

High heat dissipation that maximizes the performance of semiconductor devices! Stable mass supply is possible through rolling and punching processes.

We handle "CPC Heat Sinks (Cu, Cu-Mo, Cu Composites)." They have high thermal conductivity that maximizes the performance of semiconductor devices and can be supplied in large quantities stably through rolling and punching processes. These products can be applied to wireless communication in mobile phone base stations. 【Features】 ■ High thermal conductivity that maximizes the performance of semiconductor devices ■ Stable supply in large quantities through rolling and punching processes ■ A lineup of materials with various thermal conductivities and thermal expansion rates *For more details, please refer to the PDF document or feel free to contact us.

  • Other electronic parts

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Support substrate for wafer bonding

A support substrate for wafer bonding with high thermal conductivity, close to the thermal expansion coefficient of semiconductor materials!

We handle "support substrates for wafer bonding." Starting with "pure Mo," which is suitable for power applications requiring high output and high reliability, we also offer "Cu-Mo," which is easy to roll and press, and "Cu-W," which combines the low thermal expansion of W with the high thermal conductivity of Cu. It boasts a thermal expansion coefficient close to that of semiconductor materials and high thermal conductivity. 【Features】 ■ For wafer bonding ■ High thermal conductivity ■ Close to the thermal expansion coefficient of semiconductor materials *For more details, please refer to the PDF document or feel free to contact us.

  • Other electronic parts

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Copper tungsten alloy (Cu-W) for electrical discharge machining 'CE08'

Achieve increased speed and reduced consumption rate! We have approximately 50 types of round bars and square plates available as standard stock. Custom-made production is also possible from just one piece.

"CE08" is a copper-tungsten alloy (Cu-W) for electrical discharge machining. Our unique manufacturing method, which adds barium tungstate, achieves increased speed and reduced wear rate. We offer approximately 50 types of round bars and square plates as standard stock. Additionally, if you provide us with the required size, we can also manufacture custom orders starting from one piece. Please feel free to contact us when you need assistance. [Examples of Final Products] ■ Various molds For more details, please download the PDF or contact us!

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Brass (nickel silver) purchase and sales (recycling) service

The trade name is Nicel Silver! Introducing our recycling services.

We offer a buying and selling (recycling) service for brass (nickel silver). Alloy containing Cu 50-70%, Zn 10-30%, and Ni 10-20%. Also contains a small amount of manganese. Please feel free to contact us if you have any inquiries. 【Overview】 ■ Alloy containing Cu 50-70%, Zn 10-30%, and Ni 10-20% ■ Also contains a small amount of manganese *For more details, please refer to the PDF document or feel free to contact us.

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  • Used goods purchase

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Lead-free copper alloy "Biwalite"

Ideal for plating and soldering processes! A copper alloy that significantly contributes to resource conservation.

"Biwa Light (CAC411)" is a material that replaces lead with a blend of sulfur and forms sulfides of Cu and Zn in the gaps between dendrites. It complies with the water quality standards of the Ministry of Health, Labour and Welfare, RoHS regulations, and the water quality standards of the US NSF. It has performance equivalent to CAC406 in terms of pressure resistance, machinability, and wear resistance. 【Features】 ■ Minimal cost increase as it does not use expensive and rare chemicals ■ Easy to manufacture castings ■ Recyclable and can be remelted ■ Dense structure due to a narrow solid-liquid coexistence range ■ Usable at high temperatures *For more details, please refer to the catalog or feel free to contact us.

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  • Other metal materials

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High corrosion-resistant nickel alloy "Alloy 400 (UNS N04400)"

At room temperature, it is soft and easy to bend! An alloy that combines the noble properties of Cu and the passivation properties of Ni.

"Aloy 400 (UNS N04400)" is an alloy that combines the noble properties of Cu and the passivation properties of Ni, offering excellent corrosion resistance. It is used in seawater desalination plants, heat exchangers, and marine construction coatings. Welding can be performed using TIG, MIG, coated arc welding, and resistance welding. For MIG welding, YNiCu-7 is recommended. 【Features】 ■ At room temperature, it is softer than SUS 304, making bending and processing easy. ■ Welding can be done using TIG, MIG, coated arc welding, and resistance welding. ■ Annealing is performed at 700–900°C, and rapid air cooling is desirable. *For more details, please refer to the PDF document or feel free to contact us.

  • Other metal materials
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  • Special Steel

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KS-R Brass for Construction Materials

It is suitable for sharp and complex shapes.

This is a proprietary alloy developed by Kaimei Shindou for the production of complex shapes. It is mainly used in architectural hardware and similar applications.

  • Non-ferrous metals

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Yohaku "HCR-C7701"

Heat-resistant discoloration-resistant brass that does not cause discoloration even in the reflow plating process in an atmospheric environment.

The "HCR-C7701" is a heat-resistant brass with excellent resistance to thermal discoloration in high-temperature environments. By using this material, discoloration does not occur even during the reflow plating process in an atmospheric environment. 【Chemical Composition】 ■Cu: 54.0–58.0 ■Pb: 0.03 or less ■Fe: 0.25 or less ■Zn: remainder (26) ■Mn: 0–0.50 ■Ni: 16.5–19.5 *For more details, please download the PDF or feel free to contact us.

  • Other metal materials
  • Other polymer materials

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Lead-free free-cutting bronze "KFX41"

Chemical component Pb is less than 0.1%! Complies with RoHS/ELV directives.

We would like to introduce our lead-free free-cutting phosphor bronze 'KFX41'. It has a specific gravity of 8.84, and for dimensions exceeding 6mm and less than 13mm, the elongation rate is over 10%. Additionally, it has good machinability and complies with RoHS/ELV directives. If you have not yet switched to lead-free free-cutting phosphor bronze, please feel free to contact us. 【Alloy Composition】 ■Sn: 2.0-6.0% ■P: 0.03-0.35% ■S: 0.1-0.5% ■Ni: 0.6-3.0% ■Pb: less than 0.1% ■Cu + Sn + S + Ni + P: over 99.5% *For more details, please download the PDF or feel free to contact us.

  • Other metal materials

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Quick-cutting, high-strength white copper alloy "Manic Z-100"

A white copper alloy with a silvery-white luster similar to stainless steel and nickel silver!

The "Manic Z-100" is a free-cutting, high-strength white copper alloy that possesses cutting performance equivalent to free-cutting brass, even in heavy machining, which has been difficult with conventional stainless steel. It demonstrates superior corrosion resistance compared to free-cutting brass in salt spray tests. 【Features】 ■ Has a silver-white luster similar to stainless steel and nickel silver ■ Cutting performance equivalent to free-cutting brass ■ Superior corrosion resistance compared to free-cutting brass in salt spray tests ■ Strength comparable to stainless steel, superior to free-cutting brass *For more details, please download the PDF or feel free to contact us.

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Wear-resistant copper alloy "FH-20"

Wear-resistant copper alloy that fully meets the usage conditions of harsh wear environments.

"FH-20" is our original wear-resistant copper alloy that enhances wear resistance by adding silicon to a high-strength brass alloy. Compared to wear-resistant copper alloys such as lead bronze, aluminum bronze, and high-strength brass, it excels in wear resistance and seizure resistance. Additionally, it features the characteristic of not wearing down the counterpart steel, making it less likely to seize even when lubrication is insufficient, thus preventing damage to the counterpart steel. [Conducted Tests] ■ Microscopic Structure ■ Mechanical Properties ■ Wear Resistance ■ Seizure Resistance *For more details, please download the PDF or feel free to contact us.

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High-strength copper alloy 'FH-5'

A high-strength copper alloy that combines high strength and high toughness, with excellent wear resistance and corrosion resistance.

"FH-5" is our original high-strength copper alloy that is far superior to JIS standard CAC303 (HBsC3) and ASTM-B147-8C SAE430B. It has excellent wear resistance that does not cause wear on the counterpart material even in cases of insufficient lubrication. It can be used for applications such as drawing male threads, slippers, liners, and wear plates for bridges, where high tensile strength, high compressive strength, and high wear resistance are required. 【Chemical Composition】 ■Cu: 60.0–68.0 ■Zn: remainder ■Mn: 3.0–5.0 ■Al: 3.0–7.5 ■Fe: 2.5–4.5 ■Sn: <0.25 ■Others: <0.25 *For more details, please download the PDF or feel free to contact us.

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Copper alloy TIG welding rod MTA-YB5 for easy welding of ferrous and non-ferrous metals.

The only company that offers welding rods that make TIG welding of SUS and brass, iron and copper, and iron and copper alloys easy.

Introducing Copper Alloy Tig Welding Rod MTA-YB5 A welding rod has been developed that makes it easy to weld materials that were previously difficult to join, such as iron and non-ferrous metals, or between copper alloys. This copper alloy Tig welding rod is used by over 100 companies. Please give it a try.

  • Company:MTA合金
  • Price:Less than 10,000 yen
  • Special Steel

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