Grain boundary engineering towards high-figure-of-merit Nd-Ce-Fe-B sintered magnets: Synergetic effects of (Nd, Pr)Hx and Cu co-dopants
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DOI: 10.1016/j.actamat.2020.116529
Abstract: Abstract We present a potent pathway, (Nd, Pr)Hx and Cu grain boundary engineering, to tackle the trade-offs between coercivity, remanence and corrosion resistance of Nd-Ce-Fe-B sintered magnets. Concurrent improvements of magnetic and corrosive properties are… read more here.
Keywords: phase; grain boundary; figure merit; boundary engineering ... See more keywords
Grain boundary engineering for improving conductivity of polycrystalline SrTiO3
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DOI: 10.1016/j.ceramint.2016.11.022
Abstract: Abstract The present paper reports the conductivity enhancement of strontium titanate (SrTiO 3 ) using grain boundary engineering (GBE). In grain boundaries (GBs), Σ3 GBs have superior electrical properties to general GBs. Although many studies… read more here.
Keywords: engineering improving; grain boundary; boundary engineering; conductivity ... See more keywords
Effect of grain boundary engineering on corrosion fatigue behavior of 316LN stainless steel in borated and lithiated high-temperature water
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DOI: 10.1016/j.corsci.2019.01.036
Abstract: Abstract 316 L N stainless steels with different grain size and fraction of low-∑ coincidence site lattice boundaries were obtained by grain boundary engineering treatment. The effect of grain boundary character distribution and grain size on corrosion… read more here.
Keywords: grain boundary; boundary engineering; corrosion fatigue; grain ... See more keywords
Effects of initial microstructure on the grain boundary network during grain boundary engineering in Hastelloy N alloy
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DOI: 10.1016/j.jallcom.2017.02.009
Abstract: Abstract Grain boundary engineering (GBE) was carried out on Hastelloy N alloy which is an important structural material used for molten salt reactor. The proportion of low Σ coincidence site lattice (CSL) grain boundaries of… read more here.
Keywords: grain boundary; hastelloy alloy; boundary engineering; grain ... See more keywords
Assessing the potential of sparsely nucleated recrystallized grains to lead grain boundary engineering during extending annealing in Alloy 600H
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DOI: 10.1016/j.matchar.2020.110538
Abstract: Abstract Alloy 600H is subjected to a lower extent of deformation (7.5% and 10%) followed by annealing at a higher temperature (1273 K and 1373 K) for different time duration (5 min to 600 min) to explore whether sparsely… read more here.
Keywords: grain boundary; alloy 600h; boundary engineering; nucleated recrystallized ... See more keywords