Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Ji Kui Zhang"'
Publikováno v:
工程科学学报, Vol 45, Iss 2, Pp 326-335 (2023)
Blasting is widely used in national infrastructure construction as a paramount means of excavating hard rock and soil bodies. Blasting operations frequently occur in densely populated areas, endangering human physical and mental health. To reasonably
Externí odkaz:
https://doaj.org/article/ba183d6d994a49e68323769c9ea05c78
Publikováno v:
Journal of Iron and Steel Research International. 26:743-750
Thermal cycling procedure during laser additive manufacturing (LAM) process causes the appearance of bright and dark patterns on the etched surface of TC11 alloy components. The formation mechanisms of these patterns and the solid-state transformatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fdea789325ccdfe7ea5a663d041333a9
https://doi.org/10.1007/s42243-019-00289-9
https://doi.org/10.1007/s42243-019-00289-9
Autor:
Yang Liu, Zhong Qing Lin, Dapeng Zhao, Jia Ming Shi, Ji Kui Zhang, Zong Sheng Chen, Hang Wang
Publikováno v:
Optical Materials. 91:261-267
A multilayer film with high reflection wavebands and specific visible appearance has been designed based on principles of photonic crystals and optical interference. The angle and thickness sensitivities of this film, which is fabricated with germani
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3325da5fe4b324763fa0f41b148934fd
https://doi.org/10.1016/j.optmat.2019.03.033
https://doi.org/10.1016/j.optmat.2019.03.033
Publikováno v:
Journal of Materials Science & Technology. 35:403-408
In this study, the crack propagation behaviors in the equiaxed and equiaxed-columnar grain regions of a heat-treated laser additive manufacturing (LAM) TC11 alloy with a special bi-modal microstructure are investigated. The results indicate that the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bc8b6e3bc36956f8e5d79e34287c412f
https://doi.org/10.1016/j.jmst.2018.10.031
https://doi.org/10.1016/j.jmst.2018.10.031
Publikováno v:
Journal of Alloys and Compounds. 745:592-598
A new type of Ti-6.5Al-3.5Mo-0.3Si-xZr (x = 1.5, 2.5, 3.5, 4.5 wt%) titanium alloys developed on TC11 alloy (x = 1.5) with different Zr contents were fabricated by laser additive manufacturing process in order to enhance the mechanical properties. Gr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8a459ac74091d9c77a6a66ec0fa821f9
https://doi.org/10.1016/j.jallcom.2018.02.079
https://doi.org/10.1016/j.jallcom.2018.02.079
Publikováno v:
Materials Science and Engineering: A. 721:251-262
In order to evaluate the effects of microstructure characteristics on fatigue crack growth (FCG) resistance of laser additive manufactured (LAM) AerMet100 steel, microstructures and FCG behaviors (in Paris region) of as-deposited specimen and three t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a8d3650c3aba0426b45bf21d039232d4
https://doi.org/10.1016/j.msea.2018.02.088
https://doi.org/10.1016/j.msea.2018.02.088
Publikováno v:
Infrared Physics & Technology. 85:62-65
To inhibit the radiant infrared energy between 8 and 14 μm, which is the infrared atmospheric window, and decrease the echo power of detecting laser and radar, to achieve compatible stealth, a doping structural one-dimensional photonic crystal (1-D
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4cdf45c7e51087bc5c20152b02a37304
https://doi.org/10.1016/j.infrared.2017.05.018
https://doi.org/10.1016/j.infrared.2017.05.018
Autor:
Chen Zongsheng, Wang Jiachun, Lei Miao, Qi-chao Wang, Zhi-gang Li, Jia-Ming Shi, Ji-Kui Zhang, Dapeng Zhao, Jie Zeng
Publikováno v:
Infrared Physics & Technology. 79:144-150
We propose a new method to disclose the camouflaged targets coated with far infrared/CO2 laser stealth-compatible coating by utilizing terahertz (THz) radar. A coating based on one-dimensional photonic crystal (1DPC) with a defect mode is specially d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d28b5d7bbc649262e496d60bdeb6e9ad
https://doi.org/10.1016/j.infrared.2016.10.006
https://doi.org/10.1016/j.infrared.2016.10.006
Publikováno v:
Optical Materials. 111:110689
Infrared stealth requires low emissivity in atmospheric windows. However, low emissivity throughout the infrared band may result in heat accumulation and thus deteriorate the performance of equipment. Photonic crystal films, owing to their selectivit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::75ba6dfc0bcf6a23b1e410aabeb7a918
https://doi.org/10.1016/j.optmat.2020.110689
https://doi.org/10.1016/j.optmat.2020.110689
Publikováno v:
Optical Materials. 109:110275
Reflectance curve and internal power distribution of one-dimensional photonic crystal constructed with germanium (Ge) and zinc sulfide (ZnS) were calculated and analyzed. Phase transition vanadium dioxide (VO2) was then introduced into this multilaye
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7ddb8f93c0b7c681bd7dda3ef5dde58f
https://doi.org/10.1016/j.optmat.2020.110275
https://doi.org/10.1016/j.optmat.2020.110275