Titanium Clad Copper, Clad Steel/ Wire

Titanium clad copper bars/sheets/pipes/wire and other non-ferrous metals clad composite materials.Copper clad aluminum plate for lithium batteryWith the development of science and technology, copper and aluminum composite materials for lithium batteries of new energy electric vehicles.Copper-aluminum composite connecting piece for lithium batteryWith the rapid development of the lithium battery automobile industry, the PACK connection problem of lithium batteries is becoming increasingly prominent, which seriously restricts the safety of lithium ion batteries.Thousands of batteries are installed on lithium battery electric vehicles, and the anode materials of single cells are aluminum foil and copper foil. How to achieve a safe, reliable, lightweight, simple string and parallel connection of lithium battery packs is a bottleneck technology that restricts the development of lithium battery vehicles.Through independent innovation, our company has developed several kinds of copper-aluminum composite materials for lithium batteries. Cu-Al composite pillar material and Cu-Al composite transition sheet.Base pillar material: a 3mm copper strip and a 10mm aluminum solution are combined into a copper-aluminum composite base material to complete the copper collector connection of the copper negative electrode, while aluminum and the outer aluminum plate are connected to form the battery pack. Aluminum, can be connected using normal laser welding process;Material of connection piece: A copper strip with a thickness of 10mm is compounded in the middle of the aluminum plate. The copper strip is connected with the copper keel through copper rivets.The product introduction is as follows:Product size: customized according to user needs.Product features: high composite strength, metallurgical bonding between copper and aluminum, no contact resistance between copper and aluminum, stable and reliable quality.Technical parameters: load strength ≥100MPa;               COPPER CLAD ALUNINUM PLATE/ STEEL CLAD STEEL PLATE/ COPPER CLAD STEEL PLATE/ TITANIUM CLAD STEEL PALTE /ALUNINUM CLAD STEEL PLATE FOR Transition joint plate blockThe copper and aluminum are excellent conductive materials with high cost performance. They are widely used in power systems and are the main conductive materials.In general, the aluminum is used in the high voltage line, and the copper is used in low voltage distribution cabinet systems.However, the copper and aluminum cannot be directly connected. Therefore,the reliable connection between copper conductor and aluminum conductor has a significant impact on the safe operation of the whole power system.The traditional copper-aluminum connecting materials are usually prepared by the flash welding, friction welding and brazing processes. There is the quality risk and the potential safety hazard for the mechanical properties, reliability and electrical conductivity of the connectors.It is imperative to develop an advanced production technology and a new type of electric fittings materials.Our company develops the copper clad aluminum composite equipment clamp, parallel groove clamp, copper clad aluminum composite transition plate and copper clad aluminum composite connecting sheet by the independent innovation. They are widely used in the electric industry for the replacement of the traditional process, to not only improve the product quality, but also reduce the production cost. Therefore, it is an ideal connecting products of copper clad aluminum transition plate.Product SizeThickness:3.0~15.0mm;Width:≤1000mmProduct FeaturesIt is high bonding strength, to realize the metallurgical bonding between copper and aluminum, solve the problems of low conductivity, low mechanical strength, poor reliability and low density of copper and aluminum connectors, and save the cost and resources.Technical ParametersBonding strength:≥12N/mm;Bonding rate: 100%;Shear strength:≥35MPa;Tensile strength: 90~150MPa;Elongation rate: 0~35%                                                   COPPER ALD ALUNINUM PLATE FOR CONDUCTIVE BUSBARProduct SizeThickness3.0~15.0mm;Width≤500mm.Product FeaturesThe copper clad aluminum composite bars produced by our company with several patented technologies solves two major problems of copper clad aluminum composites, such as easy oxidation of copper and aluminum, difficult removal of oxide film, and inter metallic compound (Al2Cu) between copper and aluminum at lower temperature. The thickness of copper-aluminum transition layer for the traditional copper clad aluminum bar is 15 - 50μm through the SEM analysis, while the thickness of copper-aluminum transition layer for the copper clad aluminum composite bar produced by our company is only 1-2um, which is much less than that of traditional copper clad aluminum bar. It not only realizes the metallurgical bonding between copper and aluminum, but also ensures the bonding strength between copper and aluminum effectively, to solve the problem of high res