A Review Study on the Main Sources of Porosity in Al‐Si Cast Alloys
The present study was performed on A356 and B319 alloys in mechanically stirred or
degassed condition. Melts were Sr‐modified and grain‐refined. Hydrogen content was …
degassed condition. Melts were Sr‐modified and grain‐refined. Hydrogen content was …
A review on porosity formation in aluminum-based alloys
AM Samuel, E Samuel, V Songmene, FH Samuel - Materials, 2023 - mdpi.com
The main objective of this review is to analyze the equations proposed for expressing the
effect of various parameters on porosity formation in aluminum-based alloys. These …
effect of various parameters on porosity formation in aluminum-based alloys. These …
The origins for tensile properties of selective laser melted aluminium alloy A357
In this work the tensile behaviour of selective laser melted (SLMed) aluminium alloy A357 in
the as-fabricated and heat-treated states is explained using scanning electron microscopy …
the as-fabricated and heat-treated states is explained using scanning electron microscopy …
Achieving grain refinement of α-Al and Si modification simultaneously by La‒B‒Sr addition in Al‒10Si alloys
Abstract As-cast Al‒Si alloys always face low ductility because of coarse α-Al grains and
large lamellar eutectic Si. Although B-containing refiners and Sr modifiers could refine the α …
large lamellar eutectic Si. Although B-containing refiners and Sr modifiers could refine the α …
Effects of hatch spacing on pore segregation and mechanical properties during blue laser directed energy deposition of AlSi10Mg
Hatch spacing is a crucial parameter for achieving superior mechanical properties during
the process of laser directed energy deposition (L-DED) process. However, the optimum …
the process of laser directed energy deposition (L-DED) process. However, the optimum …
Lattice Boltzmann modeling of bubble formation and dendritic growth in solidification of binary alloys
D Sun, M Zhu, J Wang, B Sun - International Journal of Heat and Mass …, 2016 - Elsevier
The cellular automaton (CA)–lattice Boltzmann (LB) coupled model is extended to three
dimensions to study bubble formation and dendritic growth of binary alloys. The coupled …
dimensions to study bubble formation and dendritic growth of binary alloys. The coupled …
Cluster-assisted nucleation of silicon phase in hypoeutectic Al–Si alloy with further inoculation
Y Zhang, H Zheng, Y Liu, L Shi, R Xu, X Tian - Acta Materialia, 2014 - Elsevier
The paper discusses the responses of eutectic silicon and eutectic cells in Al–10Si alloy
upon inoculation with an Al–10Si–2Fe master alloy. The further inoculation hardly destroys …
upon inoculation with an Al–10Si–2Fe master alloy. The further inoculation hardly destroys …
Characterization of the effect of melt treatments on melt quality in Al-7wt% Si-Mg alloys
The effects of degassing, holding time and melt additions (Sr, Sr+ Ti, Ti, B and B+ Sr) on the
quality of A356 melts were examined. A total of 120 reduced pressure test samples were …
quality of A356 melts were examined. A total of 120 reduced pressure test samples were …
The effects of degassing, grain refinement & Sr-addition on melt quality-hot tear sensitivity relationships in cast A380 aluminum alloy
Hot tearing tendency of A380 with various element additions (Sr, Sr+ Ti, Ti, B and B+ Sr) was
investigated. Constrained rod casting (CRC) hot tearing test method was used to …
investigated. Constrained rod casting (CRC) hot tearing test method was used to …
Nanoparticle-induced nucleation of eutectic silicon in hypoeutectic Al-Si alloy
K Wang, HY Jiang, QD Wang, B Ye, WJ Ding - Materials Characterization, 2016 - Elsevier
In this work, significant refinement of eutectic grains in Sr-modified Al-10Si alloys was
achieved upon addition of TiC 0.5 N 0.5 nanoparticles (NPs). Results showed that the …
achieved upon addition of TiC 0.5 N 0.5 nanoparticles (NPs). Results showed that the …