In the continuous exploration of material science, metal composites with their unique combination of properties have become an important force to promote scientific and technological progress and industrial upgrading. As the leader in this field, copper-silver composite plate gradually shows its irreplaceable value in many high-tech fields with its excellent physical and chemical properties.

Superior Performance of Copper-Silver Composite Plate

1.Electrical and Thermal Conductivity

Silver's electrical and thermal conductivity are both outstanding, copper's a little less so. However, copper-silver composite panels can maintain high electrical conductivity and good heat dissipation, which is very suitable for high-frequency circuits, heat sinks and cooling systems for electronic components.

2.Mechanical Property

Combining the ductility of copper and the softness of silver, the composite plate can be made to be both flexible and suitable for different structures after mechanical processing.

3.Corrosion and oxidation resistance

Copper-silver composite panels have good resistance to oxidation and corrosion and perform well in humid environments.

Application Fields of Copper-Silver Plate

Electrical Industries

1. Electromagnetic shielding 
2. High-frequency circuits and connectors 
3. Electrode Material

Heat Dissipation And Thermal Management

1. Heat Sink
2. Heat exchangers and condensors

Chemical And Energy Industry

1. Inner wall on the anti-corrosion pressure vessel
2. Full cell and new energy

Aerospace And Military

1. Highly reliable contacts and heat dissipation components
2. Corrosion-resistant structural components

Measurement and Analysis of Copper-Silver Composite Plate

This is a sample we received of a curved thin metal plate made of a copper-silver composite material. The total thickness is about 3 millimeters, with the silver layer being 100-110 microns thick. We need to measure the 2 layers' thickness and can transfer the thickness value.

The sample is metallic with a smooth measurement surface. Depending on the thickness, a 15M single crystal delay line probe is suitable for accurate, reliable and repeatable non-destructive measurements in conjunction with the YUSHI PM5 Gen2 Precision Ultrasonic Thickness Gauge.

Measurement Results of Copper-Silver Composite Plate

PM5 Gen2 ultrasonic thickness gauge can display the thickness of two layers of materials simultaneously. Because we opened Double-layer Measurement Mode and Multi-Scan option. These two powerful software options can make the PM5 Gen2 display and measure both 2 layers' thickness. Users can set the sound velocity of the two materials separately, adjust A-scan waveform. The thickness of the upper silver layer and the bottom copper layer are as follows:

For accurate ultrasonic thickness measurements of copper-silver composites, our accredited laboratory offers state-of-the-art solutions tailored to your specific requirements. If you need technical advice, face challenges in characterizing layer thicknesses or seek verification of measurement accuracy, we invite you to submit samples for a full evaluation.