Zobrazeno 1 - 10
of 112
pro vyhledávání: '"Zhongliang Lu"'
Publikováno v:
Journal of Materials Research and Technology, Vol 27, Iss , Pp 4317-4327 (2023)
The flawless formation of film-cooling holes (FCHs) is critical for manufacturing single-crystal blade. Presently, high-energy beam drilling is mostly used to process gas film holes, which introduces the limitations of complex hole structures that ar
Externí odkaz:
https://doaj.org/article/40ec7ec5a3ee4672baad99d5dfa4e12d
Autor:
Wensheng Chen, Zhongliang Lu
Publikováno v:
Advances in Materials Science and Engineering, Vol 2022 (2022)
Gas clusters can reprove the sewage ability of flame-permeability char joint, but the interaction motion between proposed vapor molecules and gasoline-confine charcoal during the wind enema advance is still unclear. For this consideration, supported
Externí odkaz:
https://doaj.org/article/2a418003832f49aaac5d0d9992d8aac6
Publikováno v:
Metals, Vol 12, Iss 11, p 1832 (2022)
The stray grain defect is often found at the platform in the process of directional solidification of single crystal blades because local undercooling easily occurs in this area. A variable wall thickness mold based on stereolithography and gelcastin
Externí odkaz:
https://doaj.org/article/65d6812a37d94ca9a081972b15368700
Publikováno v:
Virtual and Physical Prototyping, Vol 14, Iss 4, Pp 333-348 (2019)
Ceramic matrix composites (CMCs) are materials that can be engineered for high-temperature applications in various fields including aerospace, marine, etc. It is very difficult to fabricate CMCs using traditional moulding methods due to their brittle
Externí odkaz:
https://doaj.org/article/70eab747eff646239f2012c8ac5b9347
Publikováno v:
IEEE Access, Vol 7, Pp 186409-186416 (2019)
A wideband 90° microstrip hybrid coupler with a bandwidth of 84.3% is proposed. The hybrid coupler consists of a two-section coupled-line power divider and a 90° phase shifter. The two-section coupled-line is of natural broadband characteristics, a
Externí odkaz:
https://doaj.org/article/d3a86086c86f4f51a4fc75fc47d36400
Autor:
Fusheng Cao, Haitian Zhang, Hang Zhou, Yu Han, Sai Li, Yang Ran, Jiawei Zhang, Kai Miao, Zhongliang Lu, Dichen Li
Publikováno v:
Crystals, Vol 12, Iss 9, p 1197 (2022)
FeCrAl alloy has been proposed as an alternative material for accident-tolerant fuel (ATF) cladding for nuclear reactors. Thin-wall cladding can be rapidly fabricated by laser powder bed fusion (LPBF). In this paper, a finite element model is establi
Externí odkaz:
https://doaj.org/article/b5bfd9dd914145c5bd9ebe698d963d79
Autor:
Zhongliang Lu, Yu Han, Yunpeng Gao, Fusheng Cao, Haitian Zhang, Kai Miao, Xin Deng, Dichen Li
Publikováno v:
Crystals, Vol 12, Iss 3, p 366 (2022)
Laser powder bed fusion (LPBF) technology is of great significance to the rapid manufacturing of high-performance metal parts. To improve the mechanical behavior of an LPBFed AlSi10Mg alloy, the influence of nano-Si3N4 reinforcement on densification
Externí odkaz:
https://doaj.org/article/f7d6dac83df74a33a641f39bddf275a0
Publikováno v:
AIP Advances, Vol 10, Iss 6, Pp 065138-065138-6 (2020)
Dust seriously affects the safe production of coal mines, and a high dust concentration operating environment is harmful to the health of miners. It is necessary to take dust reduction measures on the working surface. In order to improve the effect o
Externí odkaz:
https://doaj.org/article/8da940814f904c5ba65051c2f08270c3
Autor:
Shidi Li, Xiangyuan Xue, Jiaxing Chen, Tengxuan Lu, Zhe Zhao, Xin Deng, Zhongliang Lu, Zhongping Wang, Zhangxu Li, Zhi Qu
Publikováno v:
Crystals, Vol 11, Iss 12, p 1538 (2021)
Currently, the research on mechanical behavior and cutting performance of functionally graded carbides is quite limited, which limits the rapid development of high-performance cemented carbide cutting tools. Based on WC-Co-Zr and WC-Ni-Zr, this study
Externí odkaz:
https://doaj.org/article/3283792832e7436f955a1fc1f3247629
Publikováno v:
Propulsion and Power Research, Vol 4, Iss 2, Pp 63-71 (2015)
Investment casting based on stereolithography (SL) has the characteristics of short production cycle and low cost, which is especially suitable for fabricating complex aeronautical parts without metal dies. But there are some problems during the fabr
Externí odkaz:
https://doaj.org/article/d45dc41b4a684b3d928e0dda2f6f3ad4