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Microstructure homogeneity of milled aluminum A356-Si3N4 metal matrix composite powders
(2019)
A metal matrix composite was produced by co-milling an A356 aluminum alloy powder obtained by rotating electrode off-equilibrium solidification, with different mass fractions (10, 20 and 30%) of Si3N4. The structural and ...
Viscous flow flash sintering of porous silica glass
(Elsevier Science, 2017-11-15)
For the first-time compacts of porous glass particles (95 wt% SiO2, 2.3% Na2O, 1.6% Al2O3) exhibiting macro-, meso- and micro-pores were densified by flash sintering, using DC electric field in the range 1000–3000 V cm− ...
Two alternative routes for starch consolidation of mullite green bodies
(Elsevier, 2010-10)
The starch consolidation forming method can be used in the manufacture of porous ceramics. In this method, based on swelling and gelatinization properties of starch in aqueous suspension at temperature (55-80°C), the starch ...
Powder Metallurgy Production of Ti-2 Wt Pct Si Alloy: Structural, Mechanical, and Electrochemical Characterization of the Sintered Material.
Several commercial alloys use silicon (Si) to improve titanium (Ti) resistance to creep and oxidation at high temperatures and to improve Ti corrosion resistance in acid media. According to the Ti-Si phase diagram, reported ...
Plane-strain fracture toughness of thin additively manufactured maraging steel samples
(2022-01-01)
This study aimed to evaluate the aging effects on mechanical properties of 18Ni (300) maraging steel processed by additive manufacturing powder bed fusion and subjected to different aging conditions. The aging temperatures ...
Flowabitity of halogen-free flame retardant polymeric compositions
(2015)
Copyright © 2015, AIDIC Servizi S.r.l.In this work we have characterized one particular type of halogen-free flame retardant polymeric composition, used as sheath of electrical wires and cables. The five pure powders used ...