XinKang Factory Supply Top Ranking 4N 99.99% High Purity Cuprum/Cu/Copper Planar Target for PVD Coating for Evaporation Materials Copper Target
Description:
The Copper Sputtering Target boasts the same exceptional properties as pure metal copper (Cu). As a chemical element with the symbol Cu (derived from Latin: cuprum) and an atomic number of 29, copper is a soft, malleable, and ductile metal renowned for its outstanding thermal and electrical conductivity. Freshly exposed pure copper exudes a pinkish-orange hue. This versatile metal finds extensive use as a conductor of heat and electricity, a foundational building material, and a component of various metal alloys. Our Copper Sputtering Target, meticulously crafted through advanced melting technology, is extensively utilized in semiconductor, decorative coating, and advanced packaging industries.
Our copper sputtering targets are available with purities ranging from 99.9% to an ultra-pure 99.9999%, with oxygen content as low as <1ppm. These high-purity targets are primarily employed in display screens, touch screen wiring and protective films, solar light-absorbing layers, semiconductor wiring, and more. We excel in producing both planar copper sputtering targets (up to generation G8.5) and copper rotary targets, predominantly for the touch screen industry. Due to the challenge of grain breakage, we employ large-scale deformation and twin growth control techniques to achieve a refined and uniform microstructure. This meticulous process ensures a lower erosion rate and minimizes particle formation sensitivity during sputtering.
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 Preparation Method
The copper is meticulously purified from 99.95% to 99.99%, 99.999%, and up to an exceptional 99.9999% (6N) purity through multiple electrolysis and regional smelting processes. Achieving the highest purity standards in China, this 6N purity copper uses high-purity copper ingots as raw materials. Through forging, rolling, and heat treatment, the crystal grains in the copper ingots are refined and density is increased to meet stringent requirements for copper sputtering targets. Post-deformation, the high-purity copper undergoes precision mechanical processing to meet the high precision and surface quality demanded by vacuum coating machines.
Other Alloy Forms of Copper Sputtering Target
We offer a variety of copper 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 devoted to the research, development, production, processing, sales, and service of high-caliber metal materials. Our extensive product line includes: Metal elements, Alloys, metal sputtering targets, alloy targets, ceramic targets, evaporation materials, Metal powder, alloy powder, and a variety of bespoke metal items. We adhere to the highest standards, such as GB/T, ASTM/B, ASME SB, AMS, DIN, JIS, and cater to specific customer requirements. These products are integral to industries like petrochemical, aerospace, aviation, shipbuilding, energy, medical, military, electronics, environmental protection, machinery, instrumentation, metallurgy, and automotive. Our state-of-the-art factory, sprawling over 4000 square meters in Changsha, Hunan, is accredited with ISO9001:2015 for quality management and ISO14001:2015 for environmental management. Equipped with cutting-edge technology and a proficient team, we ensure superior quality through rigorous testing using carbon sulfur instruments, spectrometers, flaw detectors, cupping machines, and stiffness testers. Our skilled technicians and advanced machinery enable us to deliver exceptional products and services. Our commitment to excellence has won us a loyal customer base across the USA, Europe, Middle East, Japan, Korea, Singapore, India, and Kenya, who value our top-notch quality, competitive pricing, prompt delivery, and unrivaled after-sales support.
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