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201021 · Article. Microstructure and Properties of Semi-Solid Extrusion of AlSi7Mg Alloy. February 2010; Journal of Iron and Steel Research International 17:56-61
contact202271 · In this work, in-situ TiB 2 /AlSi7Mg composites were successfully fabricated using TiB 2 decorated AlSi7Mg alloy powder synthesized via salt-metal reaction and gas
contact199431 · The fatigue properties of an A356 (AlSi7Mg) alloy have been investigated. Both materials free from and containing casting defects have been compared.In the
contactGrade : ENAC-AlSi7Mg Number: ENAC-42000 Classification: Aluminium alloy for casting Standard: EN 1706: 2010 Aluminium and aluminium alloys.
contact202271 · In this work, in-situ TiB /AlSi7Mg composites were successfully fabricated using TiB /AlSi7Mg composite reach up to 344 MPa, 298 MPa and 8.6%, respectively. The excellent mechanical properties are mainly attributed to grain refinement, silicon optimization and precipitation strengthening.
contact202337 · For the liquid phase of AlSi7Mg alloy, σ L is approximately equal to 3.65 × 10 6 Ω −1 m-1 when the temperature is at 650°C calculated by JMatPro software , and μ is equal to 1.146 × 10 −3 N·s/m 2 (Willers et al. Citation 2008). In this study, L can be simply set to 1 × 10 −4 m, which is consistent with the width of melt pool
contact202148 · It is one of the future trends to create materials in situ by laser additive manufacturing. AlSi7Mg/nano-SiCp composites were successfully in situ prepared by selective laser melting in our previous study. After adding 2 wt% nano-SiC particles, the tensile stress and strain increased to 502.94 ± 6.40 MPa and 10.64 ± 1.06%,
contact2021916 · The AlSi7Mg alloy was fabricated by selective laser melting (SLM), and its microstructure and properties at different building directions after heat treatment were analyzed. Results show that the microstructure of SLM AlSi7Mg samples containes three zones: fine grain zone, coarse grain zone, and heat affected zone. The fine-grain regions
contact20211025 · To obtain aluminum alloy with better mechanical properties, it is necessary to investigate the influence of process parameters and different heat treatments on the microstructure and mechanical properties of AlSi7Mg fabricated by SLM (Selective Laser Melting). The microstructure of the specimens under as-built, annealing as well as
contact20191125 · The raw materials used in this research were gas atomized AlSi7Mg and nano-SiC particles. The diameter of the AlSi7Mg particles was in the range of 15–53 μm and they had a spherical shape (Fig. 1 a) and mean size of 35 μm (Fig. 1 b).Their chemical composition is shown in Table 1.It was a little different from the AlSi7Mg used in our
contactGrade : ENAC-AlSi7Mg Number: ENAC-42000 Classification: Aluminium alloy for casting Standard: EN 1706: 2010 Aluminium and aluminium alloys.
contact2021817 · Mechanically strong, stiff, and yet ductile AlSi7Mg/graphene composites by laser metal deposition additive manufacturing. Author links open overlay panel Pengxu Li a, Rui Cai b, Guang Yang a, Tianqi Wang a, ... carbide Al4C3 was reported in other studies such as in adding graphene weight of 1 % in the aluminum alloy in hot extrusion [62].
contactSemi-solid metal processing is a metal-forming technology that combines the advantages of casting and forging, realizing near-net forming high-performance parts with complex structures. Research on semi-solid processing of AlSi7Mg alloys mainly focuses on rheology, and the preparation of high solid fraction AlSi7Mg semi-solid billets by the ...
contact2022924 · Selective laser melting (SLM) as an additive manufacturing (AM) technique shows great potential to produce complex and high-density three-dimensional structures at high speeds. Currently, alloy materials based on aluminum–silicon (AlSi), including AlSi7Mg and AlSi10Mg, are widely used in AM technology. However, the residual stress caused
contactThe microstructures and properties of AlSi7Mg alloy extruded at 575°C in semi-solid state were studied for analyzing the extruding feasibility of the casting aluminum alloy in high solid fraction. The results show that the
contactGrade : ENAC-AlSi7Mg Number: ENAC-42000 Classification: Aluminium alloy for casting Standard: EN 1706: 2010 Aluminium and aluminium alloys.
contact202337 · For the liquid phase of AlSi7Mg alloy, σ L is approximately equal to 3.65 × 10 6 Ω −1 m-1 when the temperature is at 650°C calculated by JMatPro software , and μ is equal to 1.146 × 10 −3 N·s/m 2 (Willers et al. Citation 2008). In this study, L can be simply set to 1 × 10 −4 m, which is consistent with the width of melt pool
contact202337 · For the liquid phase of AlSi7Mg alloy, σ L is approximately equal to 3.65 × 10 6 Ω −1 m-1 when the temperature is at 650°C calculated by JMatPro software , and μ is equal to 1.146 × 10 −3 N·s/m 2 (Willers et al. Citation 2008). In this study, L can be simply set to 1 × 10 −4 m, which is consistent with the width of melt pool
contact2018715 · The extrusion took place at a vacuum smaller than 1·10 −5 mbar. After dropping, the isothermal heating at the test temperature (730 °C) took 30 min, which is comparable to the filtration trials (between 40 and 76 min). ... The interfaces between the substrates and aluminum alloy AlSi7Mg show no reaction zones for Al 2 O 3, MgAl 2 O 4
contactSemi-solid metal processing is a metal-forming technology that combines the advantages of casting and forging, realizing near-net forming high-performance parts with complex structures. Research on semi-solid processing of AlSi7Mg alloys mainly focuses on rheology, and the preparation of high solid fraction AlSi7Mg semi-solid billets by the ...
contact2022924 · Selective laser melting (SLM) as an additive manufacturing (AM) technique shows great potential to produce complex and high-density three-dimensional structures at high speeds. Currently, alloy materials based on aluminum–silicon (AlSi), including AlSi7Mg and AlSi10Mg, are widely used in AM technology. However, the residual stress caused
contact20191125 · The raw materials used in this research were gas atomized AlSi7Mg and nano-SiC particles. The diameter of the AlSi7Mg particles was in the range of 15–53 μm and they had a spherical shape (Fig. 1 a) and mean size of 35 μm (Fig. 1 b).Their chemical composition is shown in Table 1.It was a little different from the AlSi7Mg used in our
contact201912 · Traditional methods for processing aluminum parts mainly include casting [7], forging [8], extrusion [9] ... According to the Al-Si binary phase diagram, the AlSi7Mg liquid first experienced a crystallization reaction L→L + α, and the Si particles were rejected to the liquid phase. Due to the high cooling rate, the solubility of Mg and Si in ...
contactThe microstructures and properties of AlSi7Mg alloy extruded at 575°C in semi-solid state were studied for analyzing the extruding feasibility of the casting aluminum alloy in high solid fraction. The results show that the
contactIn this work, the effect of ultrasonic vibration during solidification on the aging kinetics of an AlSi7Mg alloy is investigated. With the ultrasonic equipment coupled to the mold walls, melt treatment was performed by two approaches: (i) fully above liquidus ... (extrusion, normal and transverse directions). Upon compression, yield and ...
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