Copper Aluminum Clad Plate

• Certification: ISO9001
• Trademark: ZEGOTA
• Origin: China
• Production Capacity: 50000ton

Product Description

Product Description
Copper aluminum clad plate is a new type of material that cannot be separated by welding copper and aluminum plates together through cold rolling, hot rolling, explosive bonding, explosive rolling, and other methods. Copper and aluminum are excellent conductor materials with high cost-effectiveness, widely used in power systems, and are the main conductor materials. Aluminum materials are generally used in high-voltage lines, while copper materials are used in low-voltage distribution cabinet systems. However, copper and aluminum cannot be directly connected, so how to reliably connect copper and aluminum conductors has a significant impact on the safe operation of the entire power system.
Specification

Name	LED Copper-Aluminium Clad Heat Sink Substrate
Thickness	3.0~15.0mm
Width	≤500mm
Clad strength:	≥ 1wN/mm
Clad Rate	100%
Tensile Strength	91-147MPa
Elongation	0-36%
Surface conductivity:	≥ 98%

Features
The copper aluminum clad plate produced using multiple patented technologies of our company has solved two major problems: copper aluminum is prone to oxidation and the oxide film is difficult to eliminate, as well as the generation of intermetallic compounds (Al2Cu) between copper and aluminum at lower temperatures. After SEM analysis, the thickness of the transition layer between copper and aluminum in traditional copper clad aluminum bars is 15-50 μ m.
And the thickness of the transition layer between copper and aluminum in our company's copper aluminum composite row is only 1-2 μ m. Far lower than traditional copper clad aluminum bars, it not only achieves metallurgical bonding between copper and aluminum, but also effectively ensures the bonding strength between copper and aluminum, solving the problem of high resistivity of the transition layer. The overall performance is excellent, with bending, drilling, punching and other properties similar to pure copper, and low density. It can save more than 30% of costs during use, and can also improve performance while reducing costs.
Additional advantages: a, small specific gravity
b. High interface bonding strength
C. Excellent conductivity and thermal conductivity
d. Copper and aluminum combine in an oxygen free state, and there is no third substance between copper and aluminum. Long term use of the interface will not cause electrochemical corrosion
e. Can achieve continuous production with high quality stability
f. Can withstand various harsh processing, including deep drawing, etc
g. Copper aluminum ratio, copper aluminum structure can be adjusted according to customer needs
Company Profile

Zhejiang ZEGOTA Precision Technology Co.,LTD
Our company dedicate to precision technology innovation. As a technical enterprise, we highly specialized our R&D capability to make high quality and high performance products through continuous investment in staff training and sophisticated equipment, and to promote the construction of an intensive society for efficient utilization of materials and exploring future manufacturing ways