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TU2/5083 Copper Aluminum Clad Plate for Marine, Power, and Industrial Applications: Advantages, Specs, and Supplier Guide

2025-06-26 15:13:20

TU2/5083 Copper Aluminum Clad Plate for Marine, Power, and Industrial ApplicationsTU2/5083 Copper Aluminum Clad Plate for Marine, Power, and Industrial Applications: Advantages, Specs, and Supplier GuideIntroduction

The TU2/5083 copper aluminum clad plate is a high-performance bimetallic material combining the superior conductivity of TU2-grade oxygen-free copper and the strength and corrosion resistance of 5083 aluminum alloy. It is widely used in marine environments, electrical systems, and heavy-duty industrial components where both mechanical durability and electrical efficiency are essential.

What is TU2/5083 Copper Aluminum Clad Plate?

This clad plate is manufactured by bonding a layer of TU2 oxygen-free copper with a base of 5083 aluminum alloy. Through explosive welding or rolling-cladding technology, a permanent and conductive metallurgical bond is formed. The result is a material that offers excellent mechanical strength, corrosion resistance, and high conductivity in a single lightweight structure.

TU2/5083 Copper Aluminum Clad Plate Key Features

  • High-purity TU2 copper (≥99.95%)
  • Marine-grade 5083 aluminum alloy
  • Excellent electrical and thermal conductivity
  • Strong bonding strength (≥12 MPa)
  • Outstanding corrosion and seawater resistance
  • Lightweight, weldable, and formable

Why Use TU2/5083 Copper Aluminum Clad Plate?

1. Marine-Grade Durability

5083 aluminum is renowned for its exceptional resistance to seawater and salt spray. When paired with TU2 copper, it creates a clad plate ideal for offshore platforms, shipboard systems, and coastal infrastructure.

2. Improved Conductivity at Lower Cost

The clad structure allows manufacturers to reduce copper usage without sacrificing conductivity, significantly lowering production costs while maintaining performance.

3. Superior Mechanical Strength

5083 aluminum offers high tensile strength, making TU2/5083 clad plates suitable for structural components that need both strength and conductivity, such as power rails and transition joints.

4. Enhanced Welding Compatibility

Both copper and aluminum surfaces are weldable using bimetal-compatible techniques, making the clad plate suitable for diverse fabrication processes.

Applications of TU2/5083 Copper Aluminum Clad Plate

Marine and Offshore Engineering

  • Shipboard power supply transition joints
  • Seawater-exposed electrical connectors
  • Coastal transmission busbars

Electrical Power and Distribution Systems

  • High-conductivity busbars
  • Power grounding strips
  • Copper-aluminum transition joints

Heavy-Duty Industrial Applications

  • Battery modules and power connectors
  • Railway and metro electrical bonding
  • Thermal-electrical hybrid interfaces

Manufacturing Methods

Explosive Welding

This method uses controlled detonation to bond TU2 copper and 5083 aluminum at high velocity. It produces strong metallurgical bonds without melting the base metals.

Roll Cladding

Hot or cold rolling under pressure fuses the copper and aluminum layers, allowing for tight dimensional tolerances and smooth surface finishes.

Technical Specifications

Parameter Specification
Copper Grade TU2 (≥99.95% purity)
Aluminum Grade 5083 (marine-grade aluminum alloy)
Thickness Range 0.5 mm – 20 mm
Width Range Up to 1500 mm
Bonding Strength ≥12 MPa
Copper Layer Ratio Customizable (10%–90%)
Surface Finish Polished / Brushed / Oxidized

FAQs About TU2/5083 Copper Aluminum Clad Plate

Q1: Can this material be used in corrosive marine environments?

Yes, the 5083 aluminum alloy is specifically chosen for marine resistance, while TU2 copper provides excellent conductivity.

Q2: What are the bonding methods used?

Explosive welding and roll bonding are both available, depending on the customer’s thickness and performance requirements.

Q3: Is it possible to customize copper layer thickness?

Yes, copper content ratios from 10% to 90% are available upon request for specific applications.

Choosing a Reliable TU2/5083 Clad Plate Supplier

  • Check for advanced cladding technologies and certifications
  • Request bonding strength test reports and sample inspections
  • Ensure support for custom sizing and copper ratios
  • Evaluate global shipping and post-sales technical service

About Baoji City ShenAo Metal Materials Co., Ltd.

As a professional manufacturer of bimetallic and clad metal products, Baoji City ShenAo offers reliable TU2/5083 copper aluminum clad plates with precise specifications and strong metallurgical bonding. Our products serve the marine, electrical, battery, and aerospace sectors globally.

  • 15+ years of experience in copper-aluminum composites
  • Explosion bonding + rolling technology
  • Strict quality assurance and global logistics
  • Custom solutions for OEM and engineering needs

Contact Us

Looking for a trusted supplier of TU2/5083 copper aluminum clad plates? Reach out to our sales engineers for free consultation and quotation.

Email: zh@baojiti.com.cn

Website: shenaocladplate.com

Conclusion

TU2/5083 copper aluminum clad plate is the ideal solution where strength, conductivity, and corrosion resistance must coexist. Whether in power infrastructure, marine systems, or heavy industry, this material offers both value and performance.

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