The effect of laser wavelength on surface layer melting of the AlSi/SiC composite

Grabowski, A.; Lisiecki, A.; Dyzia, M.; Łabaj, J.; Stano, Sebastian

doi:10.1016/j.jmapro.2022.01.031

Cited by 10 publications

(8 citation statements)

References 41 publications

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“…The composite material was provided by Wang Xiaojun’s research group at the Harbin Institute of Technology, China. The rod-like material was obtained by powder stirring die casting [ 21 ]. The chemical composition of the AZ91D magnesium alloy is shown in Table 1 .…”

Section: Materials and Experimental Methodsmentioning

confidence: 99%

Mechanism Analysis of Nanosecond Pulse Laser Etching of SiCp/Mg Composites

Song

Zhang

et al. 2022

Materials

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Due to the introduction of silicon carbide reinforcement, the physical and cutting properties of SiCp/Mg composites are very different from those of metal composites. Nanosecond pulse laser processing is more efficient than traditional processing for SiCp/Mg composites. A low-power pulsed fiber laser was used to etch 3.0 mm thick SiCp/Mg composites. The effect of low laser power (0~50 W) on the morphology and heat-affected zone of the SiCp/Mg composite after etching was studied. The results show that when the laser power increases, the material accumulation at the ablation end of the machining surface becomes more and more serious. With the increase in power, the differences in ablation width and ablation depth on the surface of composite materials do not increase proportionally. When the laser power increases gradually, the width of the heat-affected zone increases in the direction of the perpendicular laser beam and reaches the maximum value at the etched end.

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Section: Materials and Experimental Methodsmentioning

confidence: 99%

Mechanism Analysis of Nanosecond Pulse Laser Etching of SiCp/Mg Composites

Song

Zhang

et al. 2022

Materials

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“…Additionally, the interaction of a laser beam with aluminium-based materials is particularly challenging due to their high surface reflectivity. It has been reported that aluminium alloys had 90% or higher reflection for all ranges between 0.6 and 10 μm at 295 K, which is reduced with the inclusion of SiC particles [14][15][16].…”

Section: Introductionmentioning

confidence: 97%

Hybrid-hybrid turning of micro-SiCp/AA2124 composites: A comparative study of laser-and-ultrasonic vibration-assisted machining

Kim

Zani

Abdul-Kadir

et al. 2023

Journal of Manufacturing Processes

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“…Therefore, new materials are being developed with higher mechanical properties, higher wear resistance and thus higher operating parameters. The conventional welding methods and technologies usually do not provide satisfactory results in applications such as joining and cladding of modern materials, e.g., high strength steel, nonferrous metals and alloys, composite materials, and nanostructured and hybrid materials [ 1 , 4 , 5 , 6 , 7 , 8 ].…”

Section: Introductionmentioning

confidence: 99%

“…Another area of laser beam application that is currently being intensely developed is the shaping of the properties of surface layers and the production of coatings for enhanced wear characteristics such as corrosion resistance, tribological properties, abrasive resistance, thermal and mechanical fatigue resistance, and resistance to impact load [ 1 , 2 , 3 , 4 , 5 , 6 , 7 , 8 , 18 ].…”

Section: Introductionmentioning

confidence: 99%

“…Low heat inputs and related high cooling rates during laser processing are beneficial in many applications of surface treatment and cladding as they provide high quality clads and surface layers. Usually, surface layers are characterized by superior metallurgical bonding and a fine-grained and refined microstructure, which are decisive for providing superior tribological characteristics, high abrasive or erosion wear resistance, and corrosion or fatigue resistance [ 1 , 8 , 18 ].…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Development of Laser Welding and Surface Treatment of Metals

Lisiecki

2022

Materials

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This Special Issue on Development of Laser Welding and Surface Treatment of Metals contains as many as twenty-two research articles mainly related to the application of lasers, but also on other welding processes that may be competitive to laser technologies under specific conditions. Despite the introduction of lasers for material processing in the 1960s, the continuous development of laser devices also leads to the development and expansion of laser technology applications. This Special Issue is a compendium of knowledge in the field of fusion welding, the manufacturing of surface layers and coatings with increased wear resistance and tribological characteristics, as well as corrosion resistance and the characterization of coatings and surface layers. The topics of the presented research articles include aspects related to laser welding (eight articles), especially technological conditions, the properties of different types of joints, and analytical and numerical aspects of modelling the laser heat sources. The second dominant issue concerns laser cladding and laser surface treatment of different ferrous and nonferrous metallic and composite materials (six articles). In addition, there are interesting results of the study of fusion welding under forced cooling of the deposit or underwater conditions (four articles), results on the characterization of wear resistance coating produced by different technologies that can be competitive for laser cladding (three articles), and an original study on local strengthening of the thin-walled structure by laser treatment (one article). This Special Issue provides very wide and valuable knowledge based on theoretical and empirical study in the field of laser and fusion welding, laser and related coating technologies, characterization of coatings, and wear phenomena.

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The effect of laser wavelength on surface layer melting of the AlSi/SiC composite

Cited by 10 publications

References 41 publications

Mechanism Analysis of Nanosecond Pulse Laser Etching of SiCp/Mg Composites

Mechanism Analysis of Nanosecond Pulse Laser Etching of SiCp/Mg Composites

Hybrid-hybrid turning of micro-SiCp/AA2124 composites: A comparative study of laser-and-ultrasonic vibration-assisted machining

Development of Laser Welding and Surface Treatment of Metals

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