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5. 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 ......
2024-10-29Non-oxides mainly include ceramic materials such as carbides, nitrides, borides, etc. These ceramics often have higher hardness and better wear resistance than oxides. However, due to problems such as......
2024-10-24Nano ceramic coatings can be divided into two categories according to the type of materials: oxides and non-oxides: The most widely used oxide wear-resistant coating materials are Al2O3, ZrO2, Cr......
2024-10-23Combination of Nano-coating Materials and 3D Technology The Nano-surface Engineering Laboratory of Harbin Institute of Technology has made great efforts to tackle the key needs of the country in ......
2024-10-22Thermal barrier coating (TBC) is mainly used on aircraft engines, turbines and steam turbine blades to protect the high-temperature alloy substrate from high-temperature oxidation and corrosion, and t......
2024-10-21Nano coatings have a wide range of applications, especially in the application of hot end components of aircraft engines and gas turbines (two engines). Because the two-engine equipment is not only an......
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