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Molybdenum Target For Vacuum Sputtering Coating
1. Molybdenum target for vacuum sputtering coating description:
Molybdenum sputtering targets, namely molybdenum targets, are usually sintered from molybdenum powder. In most cases, it is made from the anode itself, which is sintered molybdenum powder, and the target is formed by the anode. Anodes can be stationary or rotating anodes. Other standard methods, chemical vapor deposition, or again, when the focus is on a rotating anode, electrolytic deposition enables the deposition of a molybdenum layer on the anode, along a track to form part of this target on the entire anode surface or surface .
On a variety of substrates, thin films can be created using molybdenum sputtering targets. This sputtering film is widely used in electronic components and electronic products, such as the currently widely used TFT-LCD (Thin Flim Transitor - Liquid Crystal Displays, thin film semiconductor tube - liquid crystal display). displays), plasma display screens, inorganic light emitting diode displays, field emission displays, thin film solar cells, sensors, semiconductor devices, and field effect transistor gates with tunable work function CMOS (complementary metal oxide semiconductor), etc.
2. Classification Of Molybdenum Target For Vacuum Sputtering Coating:
The types of molybdenum targets can be divided into square molybdenum targets, round molybdenum targets, molybdenum plate targets, molybdenum tube targets and special-shaped molybdenum targets according to their shapes. According to the application field, it can be divided into X-ray molybdenum target, molybdenum sputtering target and coating target. We can provide high-performance, high-quality molybdenum sputtering targets, round molybdenum sputtering targets, rectangular molybdenum sputtering targets, molybdenum sputtering target tubes, and molybdenum sputtering target caps.
Square molybdenum target is one of the molybdenum target products with high melting point, high electrical conductivity, low specific impedance, good corrosion resistance and good environmental performance.
Circular molybdenum target, which can form thin films on various substrates, this sputtered film is widely used in electronic components and electronic products.
Molybdenum plate target, the common thickness of molybdenum plate target is 0.090 inch~3 inch, and its surface is silver gray with metallic luster. Common specifications (mm) are: BCM=9.9 (0.3-10) (60-400) 800 or more.
Molybdenum rotary target, molybdenum rotary target is a magnetron target, usually made into a cylindrical shape, with a stationary magnet inside, which will rotate at a slow speed during operation.
Coated molybdenum target has good properties, including good high temperature performance, high temperature physical strength, high elastic modulus, excellent thermal conductivity and corrosion resistance, as a result, it is frequently employed as a coating material in the coating industry.
Molybdenum tube target is a common molybdenum target product. Its length is generally ≤3000mmmm, its outer diameter is ≤250mm, its wall thickness is 3-25mm, its flatness is 0.1mm, its shape is tubular, its surface is silver-gray, and it has metallic luster.
X-ray mammography, mammography can be used in the medical field, for breast examination, X-ray mammography examination of breast, as a non-invasive means of examination, can more comprehensively and accurately reflect the structure of the entire breast.
3. Production Craft Of Molybdenum Target For Vacuum Sputtering Coating:
The production process of molybdenum target is similar to that of general molybdenum products. The production raw material of molybdenum target is molybdenum powder, which is a refractory metal, so the preparation process of molybdenum sputtering target is mainly based on powder metallurgy.
Production process of molybdenum target:
1. Select high-purity molybdenum powder, and obtain compact by cold isostatic pressing;
2. Sintering in a hydrogen or vacuum environment to obtain a tube blank;
3. Different molybdenum target products are obtained from the tube blank through different processes. The flat target is mainly forged and rolled, while the rotating target is mainly processed by forging and drawing;
4. Finally, the finished product is made by heat treatment and machining, including cutting, turning, polishing, etc.
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