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Nanomaterials are short for nano-scale structural materials. In a narrow sense, they refer to solid materials composed of nanoparticles, where the size of the nanoparticles does not exceed 100nm. In a......
2024-11-22Nanostructured self-lubricating coating It is well known that the friction and wear process mainly occurs on the surface of solids. Different from general friction parts, there are many mechanisms us......
2024-11-21Nanostructured WC/Co coating Tungsten carbide/cobalt (WC/Co) metal ceramic coating is an excellent anti-friction and wear material. Nanostructured WC/Co coating has high hardness, good bonding streng......
2024-11-20According to the different functions of the coating, the application of nano-ceramic coatings can be roughly divided into the following categories: 1 Nanostructured ZrO2 thermal barrier coatings......
2024-11-196. Laser cladding The laser method is used to prepare ceramic coatings. Ceramic coatings can be pre-coated on the metal surface, and then laser treatment can be performed to make the coating structur......
2024-11-185. Chemical vapor deposition technology Chemical vapor deposition (CVD) is a method of using gaseous substances to react chemically on solid surfaces to generate solid deposits. In fact, it is under ......
2024-11-144. Physical vapor deposition Physical vapor deposition technology mainly includes high frequency sputtering (RFS), magnetron sputtering (MS), ion beam hybrid deposition (BIM), molecular beam epit......
2024-11-133. High-speed flame spraying The principle of high-speed flame spraying is to introduce fuel gas (hydrogen, propane, etc.) and combustion-supporting agent (O2) into the combustion chamber in a certai......
2024-11-122. Electrophoretic deposition Electrophoretic deposition is a mild surface coating method that can avoid phase change and brittle cracking caused by traditional high-temperature coating, and electrop......
2024-11-11Coating technology is an important technology in surface modification engineering. Coating can efficiently achieve the excellent performance of materials and achieve significant economic benefits. Com......
2024-11-07Coating technology is an important technology in surface modification engineering. Coating can efficiently achieve the excellent performance of materials and achieve significant economic benefits. Com......
2024-11-075 Bonding strength The bonding strength of ceramic coatings includes the interface bonding strength between the coating and the substrate and the bonding strength of the coating itself. The tensile b......
2024-11-063 Wear resistance Wear resistance is one of the important application properties of ceramic coatings. Generally, it can be characterized by measuring the wear rate of the coating through a wear test.......
2024-11-042 Fracture toughness Fracture toughness is a performance index that reflects the material's resistance to unstable crack expansion. At present, there is no unified standard for the quantitative chara......
2024-10-30Nano ceramic coating performance 1 Hardness Hardness is one of the important indicators of nano ceramic coating. The hardness is best measured by micro hardness, and multiple measurement points ......
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