Zobrazeno 1 - 10
of 12 598
pro vyhledávání: '"Thermal Barrier Coating"'
Publikováno v:
Journal of Advanced Ceramics, Vol 13, Iss 10, Pp 1523-1534 (2024)
Thermal protection of the hot-end components of ultra-high-flying vehicles requires the microwave absorption of thermal barrier coating (TBC). In this work, the microwave-absorbing functionalization of LaMgAl11O19 (LMA) TBC was successfully realized
Externí odkaz:
https://doaj.org/article/cf5c0272ba3f4813820d877ed0b51f09
Autor:
WANG Yidan, GUO Qian, ZHOU Qijie, ZHANG Chenyu, SONG Bingru, QIAO Jiao, FAN Dongyuan, HE Jian, HE Wenting, GUO Hongbo, GONG Shengkai, XU Huibin
Publikováno v:
Journal of Aeronautical Materials, Vol 44, Iss 5, Pp 48-69 (2024)
The aircraft engine is considered the “heart” of the aircraft. The development of advanced aircraft engines focuses on achieving a high thrust-to-weight ratio，high efficiency，low fuel consumption，and extended operational life. High-temperat
Externí odkaz:
https://doaj.org/article/ca00873bb0274d08b3c66f9b81bbdf7b
Publikováno v:
Cailiao gongcheng, Vol 52, Iss 9, Pp 94-103 (2024)
Currently， the surface working temperature of second-generation or more advanced single crystal superalloy blade is above 1050 ℃， resulting in serious interdiffusion between coating and substrate. The interdiffusion not only consumes the benefi
Externí odkaz:
https://doaj.org/article/89dd88dbc2064a9489846c46060593ce
Publikováno v:
Journal of Materials Research and Technology, Vol 32, Iss , Pp 2495-2501 (2024)
Thermal barrier coatings (TBCs) are essential to the reliable high-temperature operation of gas turbines and engines. They comprise a ceramic top coat (TC), a metallic bond coat (BC), and a superalloy substrate. Metallic BCs are common, but they requ
Externí odkaz:
https://doaj.org/article/4d3469aec6a541e4afa2038f210d35b5
Publikováno v:
Cailiao Baohu, Vol 57, Iss 7, Pp 52-58 (2024)
Some inherent characteristics of thermal barrier coatings (TBC), such as porosity, thinner thickness and relatively high electrical resistivity, limit the application of traditional room temperature non-destructive testing techniques.Therefore, a met
Externí odkaz:
https://doaj.org/article/13735c3fc4d5454a9f991ecc2fb779c6
Publikováno v:
Cailiao gongcheng, Vol 52, Iss 7, Pp 162-172 (2024)
Finite element simulation is one of the effective means to study the stress evolution of thermally grown oxides （TGO） at the interface of thermal barrier coatings （TBCs）， which can provide theoretical support for exploring the failure mecha
Externí odkaz:
https://doaj.org/article/6f16aa9ef7af4e5b9221dda859cfbacd
Publikováno v:
Havacılık ve Uzay Teknolojileri Dergisi, Vol 17, Iss 2, Pp 89-106 (2024)
The priority technological direction of thermal protection of hot section components, basically turbine parts is the development of thermal barrier coatings (TBCs) in order to improve the operational performance of aero gas turbine engines (GTEs). Th
Externí odkaz:
https://doaj.org/article/8b2b4fa75d1540cd833c9560a95ecb97
Autor:
WANG Zhigang, LIU Rengqian, XIE Min, ZHANG Yonghe, WANG Xuanli, SONG Xiwen, CHANG Zhendong, LIU Delin, MU Rende
Publikováno v:
Cailiao gongcheng, Vol 52, Iss 6, Pp 139-146 (2024)
Partially stabilized zirconia （7YSZ） with a mass fraction of 7±1% yttrium oxide is a widely used ceramic material for thermal barrier coatings. However， its phase stability， sintering resistance， and mechanical properties decreased during
Externí odkaz:
https://doaj.org/article/86f324509a9c4eadb2d2df05eea62ef9
Autor:
Haiyong Liu, Zhongxin Wang, Weizhou Li, Zhaoguo Qiu, Zhigang Zheng, Gang Wang, Jibo Huang, Dechang Zeng
Publikováno v:
Journal of Materials Research and Technology, Vol 30, Iss , Pp 5133-5144 (2024)
Thermal barrier coatings with varied bond coat structures were deposited using high-velocity air fuel spraying. Highly hard YSZ particles are introduced into the NiCrAlY bond layer by accelerating to supersonic speeds at low temperatures to change th
Externí odkaz:
https://doaj.org/article/8d84f906ed6a41aebd5c4a14101487f3
Publikováno v:
Cailiao Baohu, Vol 57, Iss 3, Pp 15-27 (2024)
Thermal barrier coating (TBC) materials play an important role in protecting the superalloy base from oxidation and corrosion, and reducing the operation temperature of the speralloys in the thermal protection of aero engine and gas turbine. There ar
Externí odkaz:
https://doaj.org/article/f16dd5665a874ec9ad7f9b046f85a42c