XinKang Factory Supply Top Ranking 4N 99.99% High Purity Cuprum/Cu/Copper Planar Target for PVD Coating for Evaporation Materials Copper Target
Description:
Our Copper sputtering target retains all the exceptional properties of pure metal copper (Cu). Copper, denoted by the symbol Cu (derived from Latin: cuprum) and atomic number 29, is a remarkably soft, malleable, and ductile metal. Its exceptional thermal and electrical conductivity makes it indispensable in numerous applications. Freshly exposed pure copper is distinguished by its pinkish-orange hue. Copper serves as an essential conductor of heat and electricity, a versatile building material, and a crucial component in various metal alloys. Produced through advanced melting technology, our Copper Sputtering Target is extensively utilized in semiconductor manufacturing, decorative coatings, and advanced packaging industries.
We specialize in producing copper sputtering targets with purity levels ranging from 99.9% to an astounding 99.9999%, and we achieve an impressive oxygen content of less than 1ppm. These targets are primarily applied in display screens, touch screen wiring, solar light absorbing layers, semiconductor wiring, and protective films. Beyond planar copper sputtering targets (up to maximum G8.5 generation), we also manufacture copper rotary targets, predominantly for the touch screen industry. By overcoming significant challenges in grain breakage through extensive deformation and twin growth control, we ensure a fine, uniform microstructure. This results in lower erosion rates and reduced sensitivity to particle formation during sputtering, enhancing the overall performance and longevity of the targets.
Application:
Preparation Process of Copper Sputtering Target
Material Preparation - Electrolytic Purification & Electron Beam Melting - Chemical Analysis - Forging - Rolling - Annealing - Metallographic Inspection - Machining - Dimensional Inspection - Cleaning - Final Inspection - Packaging
Copper Sputtering Target and Its Preparation Method
The copper is meticulously purified from 99.95% to achieve purity levels of 99.99%, 99.999%, and an astounding 99.9999% through a series of rigorous electrolysis and regional smelting processes. Known for achieving the highest purity in China at approximately 99.9999% (6N), the high-purity copper ingots serve as the cornerstone of our production. Through expert forging, rolling, and heat treatment, the crystal grains in the copper ingots are significantly reduced in size, enhancing density to meet the stringent requirements for sputtering targets. The high-purity copper material is then meticulously processed with precision machining, ensuring superior surface quality and the exact target dimensions required for vacuum coating machines.
Other Alloy Forms of Copper Sputtering Targets
We offer a diverse range of alloy targets including Tin-Copper, ***-Copper, Tungsten-Copper, Silver-Copper, Copper-Phosphorus, Nickel-Copper, and more.
Related Products:
Factory:
Founded in 2014, Changsha Xinkang Advanced Materials Co., Ltd. is a premier factory dedicated to the cutting-edge research, development, production, processing, sales, and service of superior metal materials. Our extensive product range includes: Metal elements, Alloys, metal sputtering targets, alloy targets, ceramic targets, evaporation materials, Metal powder, alloy powder, and bespoke metal items. Adhering to the highest industry standards such as GB/T, ASTM/B ASME SB, AMS, DIN, and JIS, we tailor our products to meet specific customer demands. These products are extensively employed across various industries including petrochemical, aerospace, aviation, shipbuilding, energy, medical, military, electronics, environmental protection, machinery, instruments, metallurgy, automotive, and more. Located in Changsha, Hunan, our state-of-the-art facility spans 4000 square meters and holds certifications for ISO9001:2015 and ISO14001:2015 management systems. Our modern factory is outfitted with cutting-edge equipment and staffed by a large team of expert technicians. To guarantee superior quality, we employ advanced testing instruments such as carbon sulfur instruments, spectrometers, flaw detectors, cupping machines, and stiffness testers. Our combination of professional technicians, skilled workers, and advanced machinery ensures that we deliver top-notch products and services. Our high-quality products, competitive pricing, prompt delivery, and exceptional after-sales service have earned us a stellar reputation in markets including the USA, Europe, the Middle East, Japan, Korea, Singapore, India, and Kenya.
Audited Supplier 
){kind=link}