Effect of La addition on microstructure evolution of hypoeutectic Al–6Si alloys
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DOI: 10.1007/s10853-020-04522-9
Abstract: Solidification experiments were carried out for Al–6Si alloys with different La addition levels. The results demonstrate that the average sizes of the α-Al grains and the eutectic Si have a tendency of first decreasing and… read more here.
Keywords: addition; hypoeutectic 6si; effect; grain refinement ... See more keywords
Three-dimensional characteristics of Fe-rich intermetallics in gravity-cast Al-6Si alloys
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DOI: 10.1007/s41230-017-7173-0
Abstract: Fe-rich intermetallics, especially β-Fe phase, usually forming in the microstructure of cast aluminum alloys, are very detrimental to mechanical properties. In the present work, the effects of Fe content on phase transformation and microstructures were… read more here.
Keywords: three dimensional; rich intermetallics; gravity cast; characteristics rich ... See more keywords
Towards a morphological control of Mg2Si and superior tensile properties of high-Zn Mg-0.6Si (-Zn) alloys
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DOI: 10.1016/j.matlet.2021.130084
Abstract: Abstract In this study it was found that Mg-0.6Si-Zn alloys with a high Zinc (Zn) content (>2 wt%) can generate fine fibrous Mg2Si particles, as long as the solidification cooling rates could be supervised. Due to… read more here.
Keywords: towards morphological; 6si alloys; mg2si; tensile properties ... See more keywords