Baoji Ruihenghua Titanium Metal Composite New Materials Co., Ltd. is one of the leading manufacturers and suppliers of anode titanium clad copper in China. If you're going to buy customized anode titanium clad copper made in China, welcome to get more information from our factory. For price consultation, contact us.
Product Introduction
Our Anode Titanium Clad Copper adopts explosion welding + multi-pass hot rolling metallurgical composite technology, outer cladding Grade2 pure titanium (UNS R50400), inner core C11000 ETP high-purity oxygen-free electrolytic copper (Cu ≥99.99%), interface shear strength ≥135MPa without delamination, fully compliant with ASTM B152 copper standard, ASTM B265 titanium standard and GB/T 12769 bi-metal clad material specification. It is the core conductive support component on the anode side of VCP PCB vertical continuous plating line, divided into two mainstream applications:
● Conductive busbar/hanger for insoluble Ir-Ta / Ru-Ti MMO coated titanium anode plates.
● Conductive suspension bar for phosphor copper ball titanium basket soluble anode. The internal high-conductivity copper core eliminates large-current voltage drop along the full length of anode; seamless Grade2 titanium outer layer directly contacts acidic copper sulfate plating solution, completely isolating copper core from corrosive electrolyte, fundamentally solving oxidation, copper powder shedding and bath liquid pollution defects of solid pure copper anode busbar.
Different from solid pure copper anode bar, solid titanium bar, cathode Ti-Cu flying target composite parts and all finished coated MMO anode plates: Anode titanium clad copper is anode-side composite conductive structural material, bearing positive high-current transmission. Solid pure copper bar directly contacts acid plating liquid and rapidly oxidizes to generate copper powder causing PCB pinhole defects; single solid titanium bar has ultra-high resistivity leading to severe uneven copper thickness across the entire tank; MMO anode plates are catalytic electrode with precious metal oxide coating for electrolytic reaction, only matching with Ti-Cu clad conductive support, different functional positioning. Complete CNC cutting, milling, drilling and bending processing support; one end can be milled to strip titanium layer and expose copper core for copper-to-copper low-resistance conductive connection with rectifier copper bus. Stable service life reaches 4–7 years under 24h continuous high-current VCP plating production, far exceeding solid copper anode conductive bars. Full customization of cross-section shape, total length, titanium cladding thickness, exposed copper terminal size according to customer anode frame and titanium basket drawing dimensions. We have over 10 years experience producing Ti-Cu composite anode conductive bars/plates for PCB VCP plating lines, compatible with JET, KINWA, MEC, EVERITECH mainstream vertical plating equipment, widely supplied to HDI, FPC, rigid multilayer PCB manufacturers globally.
Product Parameter
|
Parameter Item |
Specific Industrial Standard Specification |
|
Composite Layer Structure |
Outer cladding: Grade2 pure titanium UNS R50400; Inner core: C11000 OFHC electrolytic copper Cu≥99.99% |
|
Composite Forming Craft |
Explosion welding + multi-pass hot rolling atomic-level metallurgical bonding |
|
Interface Shear Bond Strength |
≥135 MPa, 100% ultrasonic full inspection no internal gaps/delamination |
|
Executive Standards |
ASTM B152 copper, ASTM B265 titanium, GB/T 12769 bi-metal clad material |
|
Optional Cross Section Shape |
Rectangular flat bar, square bar, round rod, composite plate blank |
|
Custom Titanium Cladding Thickness |
0.8mm / 1.0mm / 1.2mm / 1.5mm adjustable |
|
Custom Total Length Range |
500–3500mm arbitrary fixed cutting length |
|
End Conductive Treatment |
CNC milling strip titanium layer, expose pure copper core for copper-copper docking |
|
Applicable Equipment |
VCP vertical continuous PCB copper plating line MMO insoluble anode busbar, phosphor copper ball titanium basket suspension hanger |
|
Matching Plating Bath |
Sulfuric acid acidic copper sulfate plating liquid with trace chloride ions |
|
Working Current Load Range |
0–2000A ultra-large stable DC conduction |
|
Continuous Working Temperature |
40–60℃ long-term plating bath immersion environment |
|
Rated Service Life |
4–7 years under 24h non-stop continuous plating production |
|
Core Unique Feature |
Ultra-low resistance copper core + full acid/chloride resistant titanium cladding, zero copper powder pollution to plating solution, long service cycle, low long-term anode system maintenance cost |
|
Matching Supporting Parts |
Ir-Ta / Ru-Ti MMO coated titanium anode plate, titanium basket frame, rectifier copper busbar |
Core Product Advantages
Dual metal metallurgical composite, perfectly balance ultra-high conductivity & full acid corrosion resistance Internal OFHC copper core retains maximum industrial electrical conductivity, minimizes voltage drop under full-length large-current anode transmission, ensures uniform current distribution on all MMO anode plates/titanium baskets and stabilizes PCB copper thickness tolerance within ±6%. Outer Grade2 titanium cladding fully separates copper core from acidic corrosive plating liquid, completely eliminating oxidation and copper powder shedding defects of solid copper anode busbar, reducing PCB reject rate caused by pinholes and surface blemishes.
Explosion hot rolling integral bonding, tight atomic interface without interlayer separation Adopt high-energy explosion welding first to realize atomic-level metallurgical combination between titanium and copper, then multi-pass hot rolling to compact composite layers, interface shear strength ≥135MPa. Can withstand long-term vibration, thermal cycle fluctuation and large DC current impact without delamination; each finished Ti-Cu anode material passes 100% ultrasonic flaw detection to eliminate hidden interlayer gaps.
Longer service life & drastically reduced anode system maintenance frequency compared with solid copper bar Solid pure copper anode conductive bar needs disassembly, polishing and re-passivation every 3–6 months, and will be severely corroded & thinned after only 2–3 years requiring full anode frame replacement; Ti-Cu clad anode's titanium outer layer will not corrode in acidic copper plating bath, only simple regular surface cleaning required, service life extended to 4–7 years, cutting anode conductive component replacement frequency by over 60%, saving massive labor and plating solution replacement cost.
Full OEM customization, universal interchangeable with mainstream VCP anode frame & titanium basket Support customized cross-section shape, total length, titanium cladding thickness, exposed copper conductive terminal length according to customer VCP anode frame & titanium basket CAD drawings. Milled exposed copper ends realize copper-copper conductive connection with rectifier busbar, avoid high contact resistance and electric spark risks caused by titanium-titanium contact, compatible with all mainstream brand VCP anode assemblies without equipment modification.
Application Scenarios
This Grade2 Anode Titanium Clad Copper is the upgraded long-life conductive support material specially used for anode side assembly of automatic VCP vertical continuous PCB copper plating lines. Widely applied as conductive busbar for Ir-Ta/Ru-Ti insoluble MMO anode plates and suspension hanger for phosphor copper ball titanium baskets in rigid multilayer FR4 PCB mass plating, ultra-thin FPC flexible board electroplating, HDI high aspect ratio blind/buried via filling and IC substrate pulse reverse precision copper plating production lines. Matched with MMO coated titanium anode plates and titanium basket frames to form complete anti-contamination VCP anode system, eliminate copper powder pollution source inside plating tanks, improve PCB finished product yield and lower daily production consumable expense.
Production Details
01.
Certified Grade2 titanium sheet & C11000 high-purity oxygen-free copper ingot raw materials Titanium raw material meets ASTM B265 UNS R50400 standard; copper core adopts ASTM B152 low-oxygen OFHC electrolytic copper, online spectral purity test ensures Cu≥99.99%, stable conductive performance without resistance rise under long-term large DC current load.
02.
Explosion welding + multi-pass hot rolling composite forming craft High-energy explosion bonding to form atomic metallurgical interface; multi-pass hot rolling to control titanium cladding thickness tolerance ±0.05mm; finished composite material undergoes stress relief heat treatment to eliminate internal residual composite stress, avoid cracking during CNC bending and machining.
03.
Full finished inspection before delivery Each Ti-Cu anode bar/plate passes ultrasonic composite delamination flaw detection, interface shear strength mechanical test, whole bar resistance uniformity test, acid immersion anti-corrosion aging test, fully compliant with international VCP PCB electroplating anode conductive material industrial standards.
Product Qualification
We are professional manufacturer of Grade2 Ti-Cu explosion composite anode titanium clad copper with complete production licenses and independent metal composite material testing laboratory. All Ti-Cu anode conductive materials for VCP MMO anode & titanium basket assembly are produced in accordance with ASTM B152, ASTM B265 and GB/T 12769 bi-metal clad material standards. Support third-party SGS composite bonding strength, titanium & copper purity authority inspection; we can provide full titanium & copper mill test certificates, ultrasonic composite inspection reports, shear strength test documents and complete factory qualification files. All products comply with EU REACH industrial heavy metal control standards, safe and qualified for global HDI, FPC and large-scale precision PCB manufacturing factories.
Deliver, Shipping and Serving
Packaging & Delivery
Anti-oxidation plastic film full wrapping + solid wooden frame/pallet anti-collision packaging, exposed copper conductive terminals wrapped with separate anti-tarnish protective film to prevent scratch on titanium outer surface during ocean freight. Standard common cross-section sizes in stock with delivery within 5–7 working days; customized total length, titanium cladding thickness and cross-section specification support rush production. Sea freight, air freight and bulk cargo logistics available for stable worldwide delivery.
After-Sales Service
One-stop free pre-sales technical support: VCP anode frame/titanium basket drawing size matching, titanium cladding thickness selection, Ti-Cu anode bar dimension OEM customization, matching MMO anode plate parameter guidance. Provide long-term titanium surface regular cleaning maintenance technical guidance for assembled Ti-Cu anode systems. Free replacement for confirmed factory composite delamination & raw material manufacturing defects, zero procurement risk for global PCB electroplating manufacturers.
Professional Consultation Q&A
Q1: What is the core difference between Anode Titanium Clad Copper, solid pure copper anode bar, cathode Ti-Cu flying target composite parts and MMO coated titanium anode plates?
A1: Anode Titanium Clad Copper is positive anode-side composite conductive support material for MMO anode & titanium basket; cathode Ti-Cu flying target composite bar/plate is negative cathode conductive fixture for hanging PCB boards, different electrode polarity and installation position. Solid pure copper anode bar has high conductivity but easy oxidation shedding copper powder to pollute plating liquid, short service life. MMO anode plates are catalytic positive electrolytic electrodes with precious metal oxide coating for oxidation reaction, only matched with Ti-Cu clad conductive bar as support, completely different product function. Lead alloy & steel base anode have poor conductivity and metal ion dissolution risk, cannot be used as anode conductive busbar.
Q2: Why choose Ti-Cu clad copper as anode conductive bar instead of single solid copper or solid titanium bar?
A2: Single solid titanium bar has ultra-high resistivity, severe voltage drop under large DC current, resulting in inconsistent PCB copper thickness across the whole tank; solid pure copper bar directly contacts acidic plating liquid, rapidly oxidizes to produce copper powder causing massive PCB pinhole defects, requires frequent polishing maintenance and short service life. Ti-Cu composite anode material simultaneously solves both two core defects, greatly reducing full-cycle operation cost of VCP production lines.
Q3: Will titanium-copper composite interface delaminate after long-term plating vibration and large DC current operation?
A3: Our product adopts explosion + hot rolling atomic-level metallurgical bonding, interface shear strength ≥135MPa, passed long-term vibration fatigue test and cold-hot thermal cycle aging test, no delamination risk under standard VCP production working condition; every finished Ti-Cu anode material passes 100% ultrasonic inspection before delivery to eliminate internal interlayer gap hidden danger.
Q4: Can we customize cross-section shape, total length and titanium cladding thickness of anode titanium clad copper?
A4: Full personalized OEM customization supported. Cross-section shape (flat bar/square/round/plate blank), total length, outer titanium cladding thickness, end exposed copper conductive terminal size can be fully adjusted according to customer VCP anode frame & titanium basket CAD drawing dimensions.
Latest News
Our factory has focused on R&D and manufacturing of Grade2 Ti-Cu explosion composite Anode Titanium Clad Copper specially for VCP PCB MMO anode & titanium basket conductive support for more than 10 years. We continuously optimize explosion welding and hot rolling composite craft to improve interface bonding compactness, stabilize titanium cladding thickness uniformity and extend long-term acid anti-corrosion service life. Our Ti-Cu anode conductive bars/plates are widely exported to Southeast Asia, Europe, North America HDI, FPC and rigid multilayer PCB manufacturing factories, establishing long-term stable cooperative relations with dozens of international electronic circuit industrial groups.
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