CCAC
銅の性能 × アルミの軽量性 ― 次世代複合材 CCAC
About
CCACとは
Using a metallurgical bonding process based on internationally patented technology,
this material simultaneously achieves electrical conductivity, heat dissipation, and lightweight properties.
It is a new metal material designed to meet the demands of an era of electrification and energy conservation.
“CCAC (Copper Clad Aluminum Composite)” is a composite material in which copper is metallurgically bonded to an aluminum core.
Unlike conventional clad materials, it features a structure in which the aluminum is completely covered by copper.
As a result, it combines the high electrical and thermal conductivity of copper with the light weight and low cost of aluminum.
Thanks to our internationally patented isothermal processing technology, which prevents oxidation while ensuring a high-strength bond, this material offers high reliability and is increasingly being adopted across a wide range of industries.
point
CCACの特長
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High electrical conductivity
Excellent thermal conductivity and heat dissipation -
Cost reduction through
weight reduction (by lowering the copper content) -
Solderability
Excellent plating properties -
Bending, drilling, machining, and more
Capable of handling a wide range of machining operations
Examples of proportional data
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Tensile strength
≧110 N/㎟
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Thermal conductivity
243 W/mK
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Electrical conductivity
≧68.8％ IACS
Uses
用途・活用分野
CCAC is used in a wide range of fields where weight reduction and energy efficiency are required.
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Automotive Industry
Busbars and power distribution components for electric and hybrid vehicles
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Aerospace
Aircraft components that require both light weight and reliability
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Electrical and Electronic Equipment
Heat dissipation components, conductive components, and substrate connection components
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Renewable energy
Solar power generation, storage batteries, and inverter components
Product
製品ラインナップ
We can accommodate a variety of shapes and specifications to suit your needs. We also offer prototyping and sample provision.
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Product Lineup
Square Bar
Thickness: 2–20 mm, Width: 18–300 mm (straight bars and coils)
Coils and Foil
Thickness: 0.3–4.0 mm
Other
Pipes, round bars, special-shaped bars, etc.
strengths
辰己屋金属の強み
Leveraging the track record and technical expertise in copper products it has cultivated since its founding, Tatsumiya Metal, as a partner of Applied Composite Material, provides solutions optimized for the Japanese market.
#01
Specification proposals tailored to the application (copper-to-aluminum ratio, dimensions, shape, etc.)
#02
Flexible solutions, including slitting and small-batch prototyping
#03
Technical support from the prototype stage through to mass production
#04
Prompt response leveraging our domestic network
contact
お問い合わせ
Sample Requests and Quotes for CCAC
Please feel free to contact us for technical consultations.
Please feel free to contact us for sample requests, quotes, or technical consultations regarding CCAC.
Click here to contact us by phone
06-6789-5831
Headquarters
1-8-20 Nishitsutsumi-Hondori Nishi, Higashiosaka City, Osaka 570-0046
Office Hours: Weekdays 9:00 AM–5:00 PM
FAQ
よくあるご質問
Q01
What is the delivery time?
We ship the same day at the earliest; typically, it takes about 4–5 days.
Q02
Can you handle prototype production?
We can accommodate orders as small as a few meters.
Q03
What is the minimum order quantity for pipes?
We can accommodate orders starting from just one item.
Q04
Can I request both bending and welding at the same time?
That is possible. We will make a recommendation based on the structure.
Q05
Can I consult with you about selecting materials?
Because we operate as a trading company, we can recommend materials tailored to your specific needs.
