Zobrazeno 1 - 10
of 622
pro vyhledávání: '"SiCp/Al composites"'
Publikováno v:
Chinese Journal of Mechanical Engineering, Vol 37, Iss 1, Pp 1-13 (2024)
Abstract In the welding process of SiCp/Al composites, Al reacts with SiC particles in the molten pool to form Al4C3, a brittle phase, damaging the reinforcement and causing a sharp decline in the mechanical properties of weld joints. To mitigate thi
Externí odkaz:
https://doaj.org/article/35f585892df34807a544e826119ed8f1
Akademický článek
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Publikováno v:
In Engineering Failure Analysis 1 March 2025 169
Publikováno v:
Cailiao gongcheng, Vol 52, Iss 4, Pp 110-119 (2024)
The medium and high volume fraction SiCp/Al composites were prepared by hot isostatic pressing powder metallurgy process with volume fractions of 35%, 45% and 55% using 2024 and 6061 aluminum alloys as the matrix, respectively. The effect of matrix a
Externí odkaz:
https://doaj.org/article/f440ffbd3ec546c7bd0d120562b7d739
Publikováno v:
Journal of Materials Research and Technology, Vol 27, Iss , Pp 4116-4129 (2023)
SiCp/Al composites play a significant role in achieving equipment lightweight, but its mechanical properties weaken the machinability. Ultrasonic elliptical vibration-assisted machining (UEVM) is a potential way to improve the machinability of diffic
Externí odkaz:
https://doaj.org/article/73663185897b449097465111d462c591
Publikováno v:
Machines, Vol 12, Iss 9, p 646 (2024)
Silicon carbide particle-reinforced aluminum matrix (SiCp/Al) composites are significant lightweight metal matrix composites extensively utilized in precision instruments and aerospace sectors. Nevertheless, the inclusion of rigid SiC particles exace
Externí odkaz:
https://doaj.org/article/cd9b89abbf464dadbeac2d0fda734d20
Publikováno v:
Crystals, Vol 14, Iss 9, p 774 (2024)
SiC particle-reinforced Al metal matrix (SiCp/Al) composites are more and more widely used in the aerospace field due to their excellent properties, and the realization of high-quality drilling of SiCp/Al composites has an important impact on improvi
Externí odkaz:
https://doaj.org/article/4c006807d8b14271bfbd396a0e23f0d8
Publikováno v:
Jin'gangshi yu moliao moju gongcheng, Vol 43, Iss 5, Pp 546-552 (2023)
SiCp/Al composites were prepared by hot-pressing sintering method, and the effect of sintering temperature on the properties of the composites was studied. The phase compositions, relative density, mechanical properties and micro morphology of the co
Externí odkaz:
https://doaj.org/article/46baa279b3db456fa48f55a086b14d39
Publikováno v:
Journal of Materials Research and Technology, Vol 26, Iss , Pp 5731-5747 (2023)
Welding problems have restricted the applications of lightweight SiCp/Al composites in aerospace. In this work, the controllability of the keyhole mode, nucleation mechanism, and mechanical properties of the laser-welding process are studied in detai
Externí odkaz:
https://doaj.org/article/ed4b6c7d54f848468e39f1164be0598f
Autor:
Zhaojie Yuan, Daohui Xiang, Peicheng Peng, Zhiqiang Zhang, Binghao Li, Mingyang Ma, Zhipeng Zhang, Guofu Gao, Bo Zhao
Publikováno v:
Journal of Materials Research and Technology, Vol 24, Iss , Pp 6665-6698 (2023)
On account of the remarkable mechanical properties, SiCp/Al composites are extensively utilized in the aerospace industry, exhibiting a vast scope of applications. However, the extremely hard particle reinforcement leads to poor machining quality, hi
Externí odkaz:
https://doaj.org/article/891ca408a0c549f1b37c97c7e62386e4