XinKang Factory Supply Top Ranking 3N-3N5 99.9%-99.95% Purity Magnetron Mo Molybdenum Rhenium Alloy Planar Rotary Sputtering Targets for Optical Thin Film Coating
Description:
Molybdenum, with the element symbol Mo and atomic number 42, is a distinguished member of the VIB group metals. Known by its metallic, silver-white hue, molybdenum boasts a remarkable density of 10.2 g/cm³. This hard and tough metal features a high melting point and excellent thermal conductivity. Notably, molybdenum remains unreactive with air at room temperature. As a versatile transition element, it effortlessly changes its oxidation state, leading to varied colors of molybdenum ions based on their oxidation levels.
The molybdenum (Mo) sputtering target retains the exceptional properties of its base metal. In its pure form, molybdenum exhibits a silvery-grey sheen, a Mohs hardness of 5.5, and a standard atomic weight of 95.95 g/mol. Its melting point is an impressive 2,623 °C (4,753 °F), making it one of the highest among natural elements, surpassed only by elements like tantalum, osmium, rhenium, tungsten, and carbon. Additionally, it has one of the lowest thermal expansion coefficients, setting it apart in the family of commercially utilized metals.
Application:
Molybdenum boasts exceptional electrical and thermal conductivity, a low thermal expansion coefficient, and robust corrosion resistance. These properties make it indispensable in electric vacuum devices, high-temperature furnace heating elements, insulation boards, and evaporation boats. Furthermore, molybdenum sputtering targets are extensively utilized in TFT-LCDs, thin-film solar cells, and semiconductor industries, ensuring superior performance and reliability.
Welding Method for Molybdenum Sputtering Target
To weld a molybdenum or molybdenum alloy sputtering target, follow these steps: Provide the target material, backplate, and solder. Nickel-plate the bonding surface of the target material. Preheat the target material to evenly distribute the solder on its bonding surface. Similarly, preheat the backplate to ensure the solder is evenly spread on its bonding surface. Adhere and merge the bonding surfaces of the target and backplate, then perform welding to form the target component. Finally, cool the target component. This welding method ensures a high-strength bond between the molybdenum or molybdenum alloy target and the backplate—especially a copper backplate—meeting the rigorous demands of the sputtering process. Even for larger target areas, this method effectively prevents deformation, warpage, and other issues.
Other Alloy Variants of Molybdenum Sputtering Targets
We also offer alloy targets including molybdenum-titanium, molybdenum-sodium, molybdenum-niobium, and molybdenum-tantalum, each designed to cater to various industrial requirements.
Related Products:
Factory:
Founded in 2014, Changsha Xinkang Advanced Materials Co., Ltd. stands as an industry leader, excelling in the research, development, production, processing, sales, and service of metal materials. Our extensive range includes Metal Elements, Alloys, Sputtering Targets (metal and alloy), Ceramic Targets, Evaporation Materials, Metal Powder, Alloy Powder, and other customized metal products. Adhering to stringent standards such as GB/T, ASTM/B, ASME SB, AMS, DIN, JIS, and unique customer specifications, our products find applications across diverse sectors including petrochemical, aerospace, aviation, shipbuilding, energy, medical, military, electronics, environmental protection, machinery, instrumentation, metallurgy, and automotive industries. Strategically located in Changsha, Hunan, our state-of-the-art facility spans 4000 square meters and is proudly certified with ISO9001:2015 Quality Management System and ISO14001:2015 Environmental Management System. We boast an arsenal of high-tech equipment and a dedicated team of technicians. Our rigorous quality assurance processes, involving advanced instruments like carbon sulfur analyzers, spectrometers, flaw detectors, cupping machines, and stiffness testers, ensure superior product quality. Our commitment to excellence has garnered international acclaim, with exports reaching the USA, Europe, the Middle East, Japan, Korea, Singapore, India, and Kenya. We are celebrated for our outstanding product quality, competitive pricing, prompt delivery, and exceptional after-sales service.
Audited Supplier 
){kind=link}