Výsledky vyhledávání - "Lingda Xiong"

Akademický článek

Microstructure and mechanical properties of SiCp/Al composite fabricated by concurrent wire-powder feeding laser deposition

Autor: Gaoyang Mi, Yi Xiang, Chunming Wang, Lingda Xiong, Qiubao Ouyang

Publikováno v: Journal of Materials Research and Technology, Vol 22, Iss , Pp 66-79 (2023)

In this study, the SiCp/Al matrix composites was fabricated by concurrent wire-powder feeding laser deposition (CWPLD). The microstructure and mechanical properties of the fabricated SiCp/Al composites were studied. The microstructure of fabricated c

Externí odkaz: https://doaj.org/article/215bc6a53e4d4983acbc6f27412d2a41

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Akademický článek

The effect of Zr addition on the laser welding of SiCp/2A14Al composite

Autor: Gaoyang Mi, Chang Liu, Chunming Wang, Lingda Xiong, Qiubao Ouyang

Publikováno v: Journal of Materials Research and Technology, Vol 15, Iss , Pp 5175-5186 (2021)

Zr foil was applied in the laser welding of SiCp/2A14Al composites. The Al4C3 phase and pores was decreased in the fusion zone with Zr addition. The area of fusion zone decreased with the amount of Zr addition. Two new phases (Al3Zr and ZrC) were for

Externí odkaz: https://doaj.org/article/3afe8e7b0e514cb687a05b61867574c9

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Akademický článek

Effects of Ti on the forming, microstructure and mechanical properties of laser welded joints of SiCp/2A14 composites

Autor: Zhijia Hua, Chunming Wang, Gaoyang Mi, Ping Jiang, Lingda Xiong

Publikováno v: Journal of Materials Research and Technology, Vol 15, Iss , Pp 6272-6286 (2021)

Despite the tremendous application potential of SiCp/Al composites, their use has been restricted by poor weldability. To investigate the effect of Ti addition on the laser weld quality of SiCp/Al composite materials, pure titanium foil with a thickn

Externí odkaz: https://doaj.org/article/40f4ee7e57c74b99960f4e1142fb7308

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Akademický článek

Microstructural, porosity and mechanical properties of lap joint laser welding for 5182 and 6061 dissimilar aluminum alloys under different place configurations

Autor: Lin Chen, Chunming Wang, Lingda Xiong, Xiong Zhang, Gaoyang Mi

Publikováno v: Materials & Design, Vol 191, Iss , Pp - (2020)

This paper studied the dissimilar aluminum alloys (5082/6061) laser lap welding with different configurations. Two configurations were set up by exchanging the place position of the upper and lower plates under the same parameters. When higher Mg con

Externí odkaz: https://doaj.org/article/0fafc5cd53f340a096203f82085ebe2a

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Akademický článek

The Interaction between Grains during Columnar-to-Equiaxed Transition in Laser Welding: A Phase-Field Study

Autor: Lingda Xiong, Chunming Wang, Zhimin Wang, Ping Jiang

Publikováno v: Metals, Vol 10, Iss 12, p 1647 (2020)

A phase-field model was applied to study CET (columnar-to-equiaxed transition) during laser welding of an Al-Cu model alloy. A parametric study was performed to investigate the effects of nucleation undercooling for the equiaxed grains, nucleation de

Externí odkaz: https://doaj.org/article/71a8f6468ecf43a3855cfd219ddee12a

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