Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Jicheng Gao"'
Autor:
Shanwen Zhang, Yongyuan Sun, Su Lu, Li Wang, Sian Liu, Zhongliu Wang, Min Dai, Jicheng Gao, Hong Miao
Publikováno v:
Journal of Agricultural Engineering (2023)
At present, ginkgo leave are still picked manually. A brush roller ginkgo leaf picker has been designed to improve harvesting efficiency and reduce losses caused by manual failure to pick leaves in time under large-scale planting areas. The ginkgo le
Externí odkaz:
https://doaj.org/article/fece6c4f76c64182843e454aa0a626e2
Publikováno v:
Materials, Vol 16, Iss 19, p 6406 (2023)
This paper presents a hybrid manufacturing process for the preparation of complex cavity structure parts with high surface quality. Firstly, laser precision packaging technology is utilized to accurately connect a thin plate to a substrate with micro
Externí odkaz:
https://doaj.org/article/7eb1b357efd24cdba9129694a6ec9271
Publikováno v:
Polymers, Vol 11, Iss 11, p 1805 (2019)
(1) In order to improve the properties of antifriction and wear resistance of polyimide (PI) composite under high temperature conditions, (2) 3-Aminopropyltriethoxysilane (APTES) and Lanthanum (La) salt modifications were employed to manufacture poly
Externí odkaz:
https://doaj.org/article/a33e14e649ad4589a648b0c455c67aad
Publikováno v:
Materials, Vol 11, Iss 11, p 2131 (2018)
(1) In order to improve the interface bonding state between poly(p-phenylene benzobisoxazole) (PBO) fibers and a polyimide (PI) polymer matrix, as well as its effectiveness under elevated temperature, rare earth solution (RES) and coupling agent were
Externí odkaz:
https://doaj.org/article/c4115dff679945cb99235b0ff645bba3
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture. 235:1810-1817
In this research, thermoplastic polyimide (TPI) were welding via friction stir spot welding (FSSW) in order to evaluate the feasibility of the technology. The welding tool with a tri-flute pin was used for keeping the welding effectiveness. The effec
Publikováno v:
The International Journal of Advanced Manufacturing Technology. 110:569-580
In this study, friction stir processing (FSP) is utilized to fabricate FeCoNiCrAl high-entropy alloy reinforced Al5083 composites. The role of the reinforcement and processing pass on microstructure, microhardness, and wear properties of the composit
Publikováno v:
Materials and Contact Characterisation X.
Publikováno v:
Journal of Manufacturing Processes. 45:614-623
In the present investigation, a new tool was designed and utilized to friction plug weld glass fiber reinforced polyamide sheets. The welding process was divided into two steps: the plug nut generation and the plug weld production. Sound joints were
Publikováno v:
The International Journal of Advanced Manufacturing Technology. 104:4377-4386
In this paper, polyimide (PI) particles-reinforced Al7075 composite is fabricated via friction stir processing (FSP) since it has potential applications in the field of aeronautics and astronautics, automobile, and shipbuilding. The microstructure ev
Publikováno v:
Materials and Manufacturing Processes. 34:147-158
In this research, additive friction stir processing (AFSP) was successfully employed to prepare the aluminum–tungsten carbide (Al–WC) surface composite upon 5083Al substrate. The resulting microstructures were detailedly characterized by X-ray di