China Titanium Clad Copper Suppliers - Customized Solutions from Leading Factory for Electrolysis and Electroplating Applications
Product Description
Titanium-copper composite material (also known as titanium-clad copper) achieves atomic-level tight bonding between commercial pure titanium and high-conductivity copper through advanced metallurgical processes such as explosive bonding, roll bonding, or explosive-roll bonding. This bimetallic composite not only retains the excellent corrosion resistance of titanium but also possesses the superior electrical and thermal conductivity of copper, along with reliable structural strength. It can effectively replace pure titanium, pure copper, and precious metal alloys, easily handling complex working conditions such as strong corrosion, high current, and high temperature.
Features
- Corrosion-Resistant Layer (Titanium): Resists seawater, chlor-alkali, acids, alkalis, and salt spray. Service life is up to 10 times longer than pure copper.
- Conductive Core (Copper): Internal high-conductivity copper core (>90% IACS). Overall conductivity reaches 60%-80% of pure copper, reducing voltage loss.
- Thermal Conductivity: Up to 54 W/m·K, three times that of titanium-steel composite plates, meeting high heat load dissipation needs.
- Interface shear strength is ≥85MPa, far exceeding the national standard GB13238 (≥40MPa), and can reach over 200MPa.
- Supports secondary processing such as bending, stamping, drilling, and welding without delamination or cracking under thermal cycling.
- Density is only 60% of pure copper, reducing weight by 40% to lower transport and installation burdens.
- Improves conductivity by over 50% vs pure titanium, extends life vs pure copper, reducing comprehensive costs by 30%-60%.
- Customizable processing including cutting, drilling, bending, assembly welding, and forming based on drawing requirements.
- Meets precision production needs of various electrodes, busbars, and structural components.
Applications
Suitable for 800V high-voltage fast charging platforms of EVs, used as battery tabs, adapter pieces, and CTB/CTC connectors. Resists electrolyte corrosion, prevents oxidation, and handles currents above 200A. Used in solid-state/sodium-ion battery current collectors and busbars.
- Battery tabs, adapter pieces, CTB/CTC connectors
- Solid-state/sodium-ion battery current collectors, busbars
Used as insoluble anodes, cathodes, and conductive beams in chlor-alkali production and electroplating (galvanizing, copper/nickel plating). Resists strong corrosive media to extend maintenance cycles.
- Insoluble anodes, cathodes, and conductive beams for chlor-alkali, electroplating, and non-ferrous metal electrolysis
- Electrodes for electronic wastewater and waste liquid precious metal recovery
Used as busbars, cable joints, and photovoltaic busbars in coastal substations and cross-sea power transmission. Serves in seawater desalination heat exchangers and marine platform conductive connectors, lasting over 30 years.
- Coastal substation busbars, cross-sea cable joints, photovoltaic busbars
- Seawater desalination, ship condensers, heat exchangers, and corrosion-resistant conductive components for marine platforms
Applies to satellite and aircraft electrical systems, functioning under extreme temperature cycles (-150°C to 120°C). Serves as heat dissipation substrates for 5G radio frequency chips and high-frequency connector shrapnels.
- High-reliability conductive components and thermal management parts for satellites/aircraft
- Heat dissipation substrates for 5G base station radio frequency chips and shrapnel for high-frequency connectors
Implantable medical devices such as heart stent connectors and electrodes. The biocompatible titanium layer fits human tissue without rejection, while the copper core ensures low-resistance electrical conductivity.
- Implantable conductive electrodes, heart stent connectors, and high-frequency electrosurgical electrodes
Titanium Special-Shaped Parts: Custom Titanium Alloy Solutions for High-End Industries
With diversified performance advantages, titanium special-shaped parts have penetrated into many high-end industrial and people's livelihood fields:
Aircraft landing gear connectors, engine blades, satellite brackets, rocket fuel tank special-shaped heads
Chemical reactor agitators, heat exchanger special-shaped tube sheets, offshore oil platform fasteners, desulfurization and denitrification equipment parts
Orthopedic intramedullary nails, artificial joint prostheses, dental implant abutments, precision accessories for surgical instruments
Deep-sea detector pressure hulls, seawater desalination equipment parts, offshore platform anchor chain connectors
Lithium battery tab connectors, photovoltaic bracket special-shaped parts, titanium bipolar plates for hydrogen fuel cells
Sensor housings, optical instrument brackets, core components of military equipment
Why Choose Our Customization Services?
- Comprehensive Material Coverage: Specializing in multiple titanium alloy grades, including Gr1, Gr2, Gr5 (Ti-6Al-4V), Gr7, Gr9, Gr12, and more. We align alloy grades to specific environment demands (e.g., seawater, chloride, steam).
- Material Traceability: Complete Material Test Certificates (MTC) provided for clear sourcing and reliable batch performance.
- Precision Bending: Small-radius, complex multi-plane tube bends to ensure smooth flow paths, minimizing turbulence.
- Specialized Welding: TIG/GTAW thin-walled tube welding meeting ASME and ASTM standards.
- Connection Customization: Custom flanges, threads (NPT, BSPP, BSPT), compression fittings, or quick-connect interfaces.
- Dimension Flexibility: Diameters from Ø6mm to Ø300mm+ with adjustable wall thicknesses.
3. Comprehensive Support from Concept to Finished Product
Provide drawings, samples, or detailed technical specifications (medium, pressure, temperature, operating conditions, etc.).
Our engineering team conducts feasibility analysis and provides preliminary technical solutions with competitive pricing within 24 hours.
We support small-batch sample trials. Once you confirm satisfaction, we proceed with mass production.
Rigorous QC processes (dimensional inspection, surface checks, NDT, pressure testing) from raw material intake to final shipment.
Frequently Asked Questions (FAQ)
What is titanium-copper composite material and how is it bonded?
Titanium-copper composite material (titanium-clad copper) is a bimetallic composite that achieves an atomic-level tight bond between commercial pure titanium and high-conductivity copper. This is accomplished using advanced metallurgical processes such as explosive bonding, roll bonding, or explosive-roll bonding.
What are the primary performance advantages of titanium-clad copper?
It combines the high corrosion resistance of titanium with the excellent electrical and thermal conductivity of copper. It features a thermal conductivity of 54 W/m·K, an interface shear strength of ≥85MPa, and reduces weight by 40% compared to pure copper, lowering overall costs by 30%-60%.
Can titanium-copper composite materials undergo secondary processing?
Yes. Due to the high-strength metallurgical bonding (shear strength ≥85MPa, up to 200MPa), the composite can easily handle secondary processing such as bending, stamping, drilling, and welding without delaminating or cracking under long-term thermal cycles.
In which industries are titanium special-shaped parts and composites used?
They are widely used in New Energy & Power Batteries (EV tabs, current collectors), Electrolysis & Hydrometallurgy (anodes/cathodes), Power & Marine Engineering (substation busbars, desalination), Aerospace (satellite components), and Medical Devices (implantable electrodes, stent connectors).
What customized options do you provide for titanium alloy fabrication?
We offer custom titanium grades (Gr1, Gr2, Gr5, Gr7, Gr9, Gr12), precision bending, specialized TIG/GTAW welding, custom connection ends (flanges, NPT/BSPP/BSPT threads, quick-connects), and a wide range of custom dimensions from Ø6mm to Ø300mm+ diameters.
How do you ensure the quality of customized titanium components?
We enforce rigorous quality control processes from raw material intake to final shipment, including dimensional inspection, surface checks, non-destructive testing (NDT), and pressure testing. All materials are supplied with complete Material Test Certificates (MTC) for full traceability.