Zobrazeno 1 - 10
of 131
pro vyhledávání: '"Chunming Deng"'
Autor:
Tingyang Chen, Shujuan Dong, Chunming Deng, Xiaofeng Zhang, Jianing Jiang, Longhui Deng, Zhenhua Cai, Xueqiang Cao
Publikováno v:
Journal of Materials Research and Technology, Vol 29, Iss , Pp 5550- (2024)
Externí odkaz:
https://doaj.org/article/ebfcddfcab52496a8902e880938cc386
Publikováno v:
Journal of Materials Research and Technology, Vol 26, Iss , Pp 6807-6822 (2023)
The AlCoCrFeNi high entropy alloy bond coating was prepared by atmospheric plasma spray. The growth process and failure behavior of the thermally grown oxide (TGO) layer during the oxidation of the AlCoCrFeNi bond coating at 900–1000 °C were inves
Externí odkaz:
https://doaj.org/article/693ae86605cc485c84339a9e93ca7cc0
Autor:
Tingyang Chen, Shujuan Dong, Chunming Deng, Xiaofeng Zhang, Jianing Jiang, Longhui Deng, Zhenhua Cai, Xueqiang Cao
Publikováno v:
Journal of Materials Research and Technology, Vol 26, Iss , Pp 4423-4435 (2023)
Thermal-sprayed coatings are expected to have a relatively smooth surface when used under certain service conditions, such as to improve their erosion resistance or decrease the adhesion of CMAS sands. In this study, a new method for grinding ceramic
Externí odkaz:
https://doaj.org/article/5d41b37450ab43dfb1eca37456766daa
Publikováno v:
Materials, Vol 17, Iss 7, p 1520 (2024)
Platinum plays a crucial role in the superior high-temperature oxidation resistance of Pt-modified nickel aluminide (PtAl) coatings. However, PtAl coatings usually serve in thermo-mechanical coupling environments. To investigate whether Pt contribute
Externí odkaz:
https://doaj.org/article/86f57bf7b06b4f20966f698b3bb4a859
Autor:
Xiaofeng Zhang, Xueshi Zhuo, Zhengjie Fan, Jie Mao, Chunming Deng, Changguang Deng, Xuesong Mei, Jianlei Cui, Kesong Zhou, Min Liu
Publikováno v:
npj Materials Degradation, Vol 6, Iss 1, Pp 1-7 (2022)
Abstract To prevent volcanic ash corrosion using thermal barrier coatings (TBCs), a novel method using Al2O3-modification was proposed to reduce molten CMAS wettability on TBCs surface through a lotus effect. Plasma spray-physical vapor deposition (P
Externí odkaz:
https://doaj.org/article/37d62d7168184f4f97ef43fcdfc41f8b
Publikováno v:
Materials, Vol 16, Iss 20, p 6777 (2023)
In this study, nine as-cast Ni-Al-Cr-Os alloys were prepared, and their constituent phases and microstructure were examined using X-ray diffraction and electron probe microanalysis techniques. The solidification paths of all the alloys in a Ni-rich c
Externí odkaz:
https://doaj.org/article/f7c24baae6bd4eaf8d85a498797b4a31
Publikováno v:
Frontiers in Materials, Vol 9 (2022)
Physical vapor deposition (PVD) is one of the most important techniques for coating fabrication. With the traditional trial-and-error approach, it is labor-intensive and challenging to determine the optimal process parameters for PVD coatings with be
Externí odkaz:
https://doaj.org/article/4efcb73c53ef4623b44f61bb33383d8b
Autor:
Xiaofeng Zhang, Chao Wang, Ruijun Ye, Chunming Deng, Xinghua Liang, Ziqian Deng, Shaopeng Niu, Jinbing Song, Guo Liu, Min Liu, Kesong Zhou, Jian Lu, Junli Feng
Publikováno v:
Journal of Materiomics, Vol 6, Iss 1, Pp 102-108 (2020)
Plasma spray-physical vapor deposition (i.e., PS-PVD) is a promising method for obtaining advanced environmental barrier coatings (EBCs). The EBCs must meet some requirements in the application, in which the thermal cycle performance affects the serv
Externí odkaz:
https://doaj.org/article/13982f402d3c49fcb19c04d0be4d46ea
Publikováno v:
Materials, Vol 15, Iss 9, p 3240 (2022)
This study aims to incorporate a big dataset of composition profiles of fcc AlCoCrFeNi alloys, in addition to those of the related subsystem, to develop a self-consistent kinetic description for quinary high-entropy alloys. The latest feature of the
Externí odkaz:
https://doaj.org/article/85d0962d3ce84997a593d92639cc4b1f
Publikováno v:
Metals, Vol 11, Iss 5, p 809 (2021)
In this paper, we started from the composition-dependent interdiffusion coefficients with quantified uncertainties in binary alloys by integrating the Matano-based method, distribution functions, and uncertainty propagation approach. After carefully
Externí odkaz:
https://doaj.org/article/37550c5e525f47278adc7ef91554e9ee