Solid solution
Effect of Solid Solution + Double Ageing on Microstructure and Properties in the Layer by Layer of the Z-Y Interface of Inconel 718 alloys Fabricated by SLM
... the solid solution + double ageing process were ...of solution were further promoted to precipitate on the grain boundary since the enrichment of element ...
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Electronic ceramics based on polycrystalline SnO2, TiO2 and (Sn xTi1-x)O2 solid solution
... In the present text we discuss on electronic properties arising from polycrystalline semiconductor ceramics of SnO 2 , TiO 2 and (Sn x Ti 1-x )O 2 solid solution rutile-type structure. This is intended to ...
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Simulation of the Formation and Dissociation Processes of Solid Solution in CеO2- La2O3 Systems
... of solid solutions based on the fluorite structure with structural defects is a complicated process of selection of appropriate models of the solid solution formation, since the solid ...
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Spark plasma effect on microstructure and mechanical properties of alumina-nickel-cobalt composite (Efeito da ignição por plasma na microestrutura e propriedades mecânicas do compósito alumina-níquel-cobalto)
... alumina-metal solid solution is comparatively less ...alumina-metal solid solution and alumina-spinel particularly on their mechanical properties, in the present study, alumina (nickel-cobalt) ...
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Optimization of Magnesium Metal into Commercially Pure Aluminium
... Following graph, indicate the hardness value of various systems developed after Mg additions. With increase in Mg content hardness value increases because of solid solution strengthening effect and due to ...
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Mat. Res. vol.15 número2
... alloy (Figure 2a) has indicated the presence of α Hf solid solution ( α Hf SS ) and HfB phases while the micrograph of this alloy (Figure 3a) shows essentially a typical eutectic mic[r] ...
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Mat. Res. vol.6 número4
... in solid solution of metals with BCC lattice are responsible for the Snoek peaks in the re- laxation spectrum of internal friction, due to the stress- induced ...
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Mat. Res. vol.5 número2
... Figure 1 illustrates the internal friction and relative fre- quency variation (elasticity modulus) as a function of tem- perature for a sample of the Nb-0.3 wt % Ti alloy with 0.04 wt % of oxygen in solid ...
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Mat. Res. vol.18 número3
... in solid solution allowed higher content of carbon/nitrogen in the layer of the supersaturated expanded austenite, at the treated surface, in the studied austenitic stainless ...
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Influence of aging modes on microstructure and mechanical properties of AZ80 magnesium alloy
... after solution treatment at 395 for 12 h, as shown in ...after solution treatment reappeared after the aging ...oversaturated solid solution owing to aging ...
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Mat. Res. vol.18 número3
... Cobalt, Nickel and Iron-based superalloys are recognized as being able withstand harsh environments, involving wear, corrosion and corrosion-wear. Co-based alloy coatings have been applied to improve the service life of ...
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Rev. Esc. Minas vol.66 número2
... in solid solution, leading to the formation of a very hard (1500 HV) nitrogen rich expanded austenite (g N ) layer, Low Tem- perature Plasma Carburizing improves the wear resistance of austenitic stainless ...
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Peculiarities of structure state and mechanical characteristics in ion-plasma condensates of quasibinary system borides W2B5-TiB2
... the growth surface under U increasing is followed by (W,Ti)B crystallite formation with a cubic lattice and preferential orientation (111): on X-ray diffraction spectra, two reflection orders from the texture plane are ...
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Microstructure and Properties of 3D Printed Inconel 718 Joint Brazed with BNi-2 Amorphous Filler Metal
... Three dimensional (3D) printing technology has been widely used in metal manufacturing industry. This study focused on the vacuum brazing of 3D printed Inconel 718 superalloy with BNi-2 amorphous filler metal. ...
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Some non-equilibrium phenomena in the malic acidwaterPolysorbate 81 system
... the solid acid ...aqueous solution means that its concentration of acid is changed to a value in excess of its maximum solubility and acid molecules must, with species of acid available to form the ...
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Cerâmica vol.53 número325
... Phases related to lanthanum additions, showing zirconium substitutions by lanthanum that probably occurred into the lattice, were not observed. The addition of lanthanum and yttrium caused a competition during Zr ...
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Optimization of an SPE clean-up approach for the analysis of sulfonamides in animal feed
... QuEChERS standing for “quick, easy, cheap, effective, rugged, and safe” is a commercially available approach involving extraction in a centrifuge tube between a minimal amount of acetonitrile solvent and sample ...
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J. Braz. Chem. Soc. vol.20 número4
... pyridinium) or 3-n-propyl(4-methylpyridinium) chloride pendant functional groups attached to the silica framework, n is number of the pendant groups in the reaction site and (s) and (sln) are the solid and ...
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J. Braz. Chem. Soc. vol.16 número4
... and its derivative, Cel/Nb 2 O 5 /phosphate, are described. The precursor reagent of the metal oxide was the very convenient water soluble niobium oxalate compound, NH 4 [NbO(C 2 O 4 ) 2 )(H 2 O) 2 ].nH 2 O. Phosphate ...
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J. Braz. Chem. Soc. vol.14 número5
... g, 0.62 mmol) was suspended in 40 mL of thf and kept under reflux for ca. 20 min, after which teeda (2.62 mL, 12.4 mmol) was added. The solution changed from light green to deep green. The precipitation started ...
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