XinKang Factory Supply Top Ranking Xinkang Metal Copper Pellets 99.95%-99.9999% Purity Cu Copper Granules for Evaporation Materials
Description:
Our exceptional Copper Pellets embody the same remarkable qualities as pure metal copper (Cu). Copper, identified by the symbol Cu (derived from Latin: cuprum) and atomic number 29, is a soft, malleable, and ductile metal known for its superior thermal and electrical conductivity. When freshly exposed, pure copper exhibits a distinctive pinkish-orange hue. This versatile metal is extensively utilized as a conductor of heat and electricity, a fundamental building material, and a crucial component in various metal alloys. Additionally, our Copper Sputtering Target, crafted through advanced melting technology, finds wide applications in semiconductor production, decorative coatings, and high-end packaging solutions.
We proudly offer copper evaporation materials with unparalleled purity levels ranging from 99.9% to an astounding 99.9999%, featuring an oxygen content as low as <1ppm. These materials are primarily utilized for display screen and touch screen wiring, protective films, solar light-absorbing layers, and semiconductor wirings. Our product line includes both planar copper sputtering targets (up to a maximum size of G8.5 generation) and copper rotary targets, specifically designed for the touch screen industry. To ensure superior performance, we employ specialized processing techniques that involve significant deformation to control twin growth, resulting in a fine, uniform microstructure. This meticulous approach guarantees a lower erosion rate and minimizes particle formation during sputtering, enhancing the reliability and longevity of our copper 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 preparation method thereof
The copper undergoes a meticulous purification process, elevating its purity from 99.95% to an impressive 99.99%, 99.999%, and a phenomenal 99.9999% through advanced electrolysis and regional smelting techniques. This highest purity, about 99.9999% (6N), is among the finest in China. Using high-purity copper ingots as raw materials, subsequent forging, rolling, and heat treatment refine the ingots, reducing crystal grain size and increasing density to meet the stringent requirements of copper targets for sputtering. Following deformation treatment, the high-purity copper material is meticulously machined. Precision and superior surface quality are paramount in copper target processing, ensuring they are perfectly tailored to the specifications of vacuum coating machines.
Other alloy forms of copper sputtering target
We also offer a variety of copper alloy targets including tin-copper, arsenic-copper, tungsten-copper, silver-copper, copper-phosphorus, and nickel-copper alloy targets, to meet diverse application needs.
Related Products:
Factory:
Founded in 2014, Changsha XinKang Advanced Materials Co., Ltd is a professional factory specialized in the research, development, production, processing, sales and service of metal materials.Including: Metal elements, Alloy,metal sputtering targets, alloy targets,ceramic targets,evaporation materials, Metal powder,alloy powder,and other customized metal items. We process our products according to the standards of GB/T, ASTM/B ASME SB, AMS, DIN, JIS and other requirements from customers. And these products have been widely used in the petrochemical industry, aerospace and aviation, shipbuilding, energy, medical, military, electronics, environmental protection, machinery and instruments, metallurgy, automotive and other fields. Our factory is located in Changsha, Hunan, which covers an area of 4000 square meters. It has been certificated with ISO9001:2015 quality management system and ISO14001:2015 environmental management system. At present, the company is well equipped with Hi-tech equipment and a huge contingent of technicians. To ensure the excellent quality, we test the products with carbon sulfur instrument, spectrometer, flaw detector, cupping machine, stiffness tester and so on. Professional technician, skilled workers and advanced equipment enable us to present products and services with high quality. Our products have been exported to USA, Europe, Middle East, Japan, Korea, Singapore, India and Kenya, it's good quality, competitive price, timely delivery and best after-sales service are highly appreciated by our customers.
1. Are you a trading company or a manufacturer?
Xinkang: We are a distinguished manufacturer with over a decade of expertise in this specialized field.
2. How long is your delivery time?
XinKang: Shipments for regular sizes or samples can be made within 3-5 days. For batch quantities, delivery is within 15 days.
3. Do you have a Minimum Order Quantity (MOQ)?
XinKang: No, we facilitate sample orders without any MOQ.
4. What are your payment methods?
XinKang: We accept T/T in advance, PayPal, Western Union, and other payment options.
We welcome you to contact us at any time!
Audited Supplier 
){kind=link}
){kind=link}