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Grain refinement of self-hardening aluminum alloys
2016Grain refinement offers several benefits in aluminum casting applications. It can be performed by inoculation, representing one of the mostly used method at industrial level and is based on the addition of nucleating agents. By using grain refinement method important benefits can be reached, for both cast and wrought aluminum alloys: a fine ...
ROSSO, MARIO +3 more
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Grain Refinement and Grain Size Control in Superplastic Forming
JOM, 1982Fine grain size is a microstructural requirement for superplastic alloys. We now have a general understanding of the methods of grain refinement and of restriction of grain coarsening. Phase transformation, recrystallation, deformation of duplex microstructures, and phase separation in duplex alloys can produce grain refinement, while particle ...
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Nucleation Kinetics and Grain Refinement
2008AbstractThis article discusses selected highlights of thermodynamic relationships during solidification and nucleation kinetics behavior in connection with the basis of nucleation treatments, such as grain refinement and inoculation, to provide a summary of nucleation phenomena during casting.
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Master Alloys for Grain Refinement
2019Master alloys are routinely added into aluminum melts before casting for grain refinement purposes. The widely used master alloys contain titanium and boron in the forms of Al3Ti and TiB2 particles in an aluminum matrix. Upon addition into aluminum melts, Al3Ti dissolves into the aluminum melts and promotes the heterogeneous nucleation of the α-Al ...
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Effect of solutes on grain refinement
Progress in Materials Science, 2022Zhongyun Fan, Feng Gao, Hua Men
exaly
Grain Refinement in Aluminum Alloys
2016The published information on the mechanism of grain refinement by Ti and Ti + B additions is reviewed, with emphasis on the data in support of nucleation by TiAl3.
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Efficient grain refinement of Al alloys induced by in-situ nanoparticles
Journal of Materials Science and Technology, 2022Hongxiang Jiang, Jie He
exaly
Grain Refinement OfAZ91MgCasAlloy (Review Paper)
International Journal of Materials Technology and Innovation, 2023openaire +1 more source