Zobrazeno 1 - 10
of 2 977
pro vyhledávání: '"ceramic coatings"'
Publikováno v:
Cailiao Baohu, Vol 57, Iss 4, Pp 149-155 (2024)
To address the issues currently faced by themicro-arc oxidation(MAO) system in practical applications, such as difficulties in processing large-sized workpiece surfaces and challenges in the precise control of MAO on local areas of the workpieces, a
Externí odkaz:
https://doaj.org/article/f70b0e164be54bb08b05b80830afa6a7
Publikováno v:
Resources Chemicals and Materials, Vol 3, Iss 1, Pp 1-26 (2024)
Carbon materials (graphite or C/C composites) are widely used in aerospace applications due to their unique performance advantages, including low density, high specific strength and low coefficients of thermal expansion. However, carbon materials are
Externí odkaz:
https://doaj.org/article/c34d278c8a2440779922394b41b9aa86
Publikováno v:
Heat Treatment and Surface Engineering, Vol 6, Iss 1 (2024)
ABSTRACTCoating by sol–gel deposition to modify the tribological properties of K10 carbide cutting insert was performed. The study examines the thermal and tribological characteristics of uncoated cutting inserts and the cutting inserts coated with
Externí odkaz:
https://doaj.org/article/88f7f6505ed940b0870c0550f6695384
Publikováno v:
Materials Research, Vol 27 (2024)
CaZrO3and SrZrO3powders were prepared by sol-gel synthesis and plasma sprayed over the Inconel 718 substrate,forming a wear-resistant ceramic coating. X-Ray Diffraction (XRD) analysis of synthesized ceramic powders revealed the presence of CaZrO3and
Externí odkaz:
https://doaj.org/article/0afbe249b91443709ffd84ca8da337c6
Publikováno v:
Ceramics-Silikáty, Vol 67, Iss 4, Pp 525-542 (2023)
Ceramic coatings like TiO₂ and Al₂O₃ have shown great promise in enhancing the surface properties of metallic orthopaedic implants. This comprehensive review summarises the latest advances in deposition techniques, performance evaluations, and
Externí odkaz:
https://doaj.org/article/25174a7322064763a9b94300019b2083
Publikováno v:
Cerâmica, Vol 69, Iss 391, Pp 233-241 (2023)
Abstract Porcelain is a ceramic tile used worldwide, especially for its technical and aesthetic properties. In this increasingly competitive sector, innovative products are continually developed to meet the market’s demands, such as glazed ceramic
Externí odkaz:
https://doaj.org/article/2cbf80700ef04ba4b9b26023c447b1aa
The phase stability of t-ZrO2 realized by grain size at cryogenic temperature in ZrO2/TiO2 composite
Autor:
Huan Li, Weifeng Qian, Zhen Zhang, Shuang Wang, Yongnan Chen, Fengying Zhang, Zhimin Hou, Guangrui Gao, Qinyang Zhao, Haifei Zhan
Publikováno v:
Materials & Design, Vol 239, Iss , Pp 112741- (2024)
In this work, the trade-off between transformation toughening of ZrO2/TiO2 ceramic coatings and low temperature (293.15 K∼203.15 K) was achieved by adjusting the grain size of t-ZrO2 (dt-ZrO2). A negative correlation between dt-ZrO2 and phase trans
Externí odkaz:
https://doaj.org/article/0384353f86ef44b496b99be58913e259
Publikováno v:
Frontiers in Nuclear Engineering, Vol 2 (2024)
Two-micron thick erbium oxide tritium barrier coatings have been prepared by aerosol injection chemical vapor deposition and subsequently irradiated with 33 MeV Au 6+ ions at fluences up to 2.1 × 1016 Au/m2 at 550°C. Scanning electron microscopy, X
Externí odkaz:
https://doaj.org/article/81c95eefa86649a8904383fe51fcc34d
Autor:
LIU Yu-wei, NONG Zhi-sheng
Publikováno v:
Cailiao Baohu, Vol 56, Iss 5, Pp 173-179 (2023)
Ceramic coatings have excellent properties of high hardness, outstanding wear resistance, corrosion resistance and so on, which make them become the hot spot of research at present. Sol-gel technology is one of the mature and simple methods to prepar
Externí odkaz:
https://doaj.org/article/8047ef343c6e4ba8a84217f3a91ae60b
Publikováno v:
Ceramics, Vol 6, Iss 2, Pp 858-871 (2023)
The modification of ceramic PEO coatings developed for friction units is in trend of modern research aimed at the improvement of friction and wear. This study presents ceramic coatings formed on AlZn5.5MgCu aluminum alloy by microarc oxidation (PEO)
Externí odkaz:
https://doaj.org/article/ec7129cda6d046808f9b7818e4fd1fc5