Products Description
Core advantage
Pure copper has excellent electrical and thermal conductivity and is cheap, but its fatal shortcoming is that it has extremely poor corrosion resistance. It is easily oxidized, corroded, rusted and lost quickly under corrosive conditions such as acid, alkali, electrolyte and sea water. It cannot be used for a long time in electroplating, electrolysis, hydrometallurgy, chemical corrosion and other environments.
Pure titanium has excellent acid and alkali resistance, salt spray resistance, electrolyte corrosion resistance, anti-oxidation and extremely long service life, but its shortcomings are also very serious. Obviously, the electrical and thermal conductivity is poor, the cost is extremely high and the hardness is difficult to process, and the price-performance ratio is extremely low in high-current conductive scenarios.
Copper clad titanium (titanium-coated bimetallic composite material) adopts a composite structure of pure titanium in the outer layer and high-purity copper in the inner layer, which perfectly complements each other's strengths and weaknesses. It is the best solution for conductive parts in corrosive environments.
Process introduction
The copper clad titanium explosive composite process is a special composite processing technology that relies on controlled detonation to achieve high-strength metallurgical bonding of titanium and copper. The core principle is to use the instantaneous huge energy and high-pressure shock wave generated by the explosion of low-explosion velocity explosives to enable the upper titanium plate to obtain high-speed movement under a set safety gap. The layer undergoes severe plastic deformation, and a stable and firm wavy metallurgical bonding interface is formed through atomic interdiffusion and mechanical interlocking. There is no overall melting phenomenon throughout the process, and the excellent corrosion resistance of titanium and the ultra-high electrical and thermal conductivity of copper are retained to the greatest extent. Potential; the complete process of this process includes raw material selection, precision surface pretreatment, precise assembly and positioning of plates, controllable chemical distribution protection, fixed-point detonation and compounding, subsequent cleaning and leveling, vacuum stress relief annealing, ultrasonic flaw detection, precise dimensional cutting and other key processes In the sequence, core process parameters such as reserved gaps in the plate, explosive detonation speed, charge per unit area, and detonation method directly determine the composite quality. Reasonable control of parameters can effectively avoid defects such as unbonding, excessive interface melting, and plate cracking. The finished product interface is tightly bonded, has a high bonding rate, and has excellent bonding strength. At the same time, the heat treatment process can effectively eliminate the residual stress generated by the explosion and optimize the overall mechanical properties of the composite plate. Compared with conventional composite methods, the titanium-clad copper explosive composite process is suitable for large-size plates and The production of special-shaped components has high composite efficiency and stable overall performance, which can eliminate the problem of delamination in the later stage. However, the production requires a dedicated explosion-proof site and professional safety operating standards, which results in certain edge loss and limited material utilization. With the dual composite advantages of corrosion resistance and high conductivity, it is widely used in electrolytic metallurgy, chemical anti-corrosion, high-current electrical equipment, metallurgical conductive components and other fields. Performance testing and quality acceptance are strictly followed in accordance with corresponding industry standards to ensure the long-term stable use of composite plates under complex working conditions.
Contact Us
If you are interested in our copper clad titanium bar/plate/tube or need custom specifications, please contact us directly. We will provide you with free samples, detailed quotation, and professional technical support!
Tina
Position: Manager
E-Mail:W-Mo@titanmsgp.com
Telephone:+86 15091084744
Oil & Gas Market | Aerospace | Industrial | Construction Market
Products Forms MSGP Carries for Medical Market Applications:
Our factory & quipment
Hot Tags: copper clad titanium, China copper clad titanium manufacturers, suppliers, factory, Gr2 Titanium Sheet, Gr5 Titanium Strip, Gr7 Titanium Strip
