Liquid Phase Sintering
Modeling and Experimental Study of Pyroplastic Deformation for Ceramic Materials during Liquid Phase Sintering Process
... during liquid phase sintering ...the liquid phase sintering ...the sintering stress is more than the hydrostatic stress during the entire sintering time so, the ...
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Growth Inhibition of Nano WC particles in WC Co Alloys during Liquid Phase Sintering
... WC-10Co-xVC alloys were produced using two different sizes of WC powders (200 nm and 4.4 mm) via planetary milling and a liquid- phase sintering technique. When VC was added to the WC-Co alloys, the ...
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Three Dimensional Modeling of the Grain Growth by Coalescence in the Initial Stage of Liquid Phase Sintering
... Microstructural analysis of three-dimensional grain size distributions has grown over recent years. Various methods are applied to determine opaque three-dimensional micro- structures. Wolfsdorf et al. (1997), using the ...
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Liquid phase sintering of dense and porous composites obtained from industrial wastes
... promote liquid phase sintering at relatively lower temperatures where the ecologically risky components were molecularly fixed in the silicate ...
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Finite Element Simulation of Liquid Phase Sintering with Tungsten Heavy Alloys
... In order to obtain material parameters for densification, dilatometry experiments were conducted on all compositions for in situ measurement of shrinkage, shrinkage rate, and the temperature at which phase changes ...
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Improving the densification of tungsten carbide by liquid phase sintering
... Solid Phase Sintering (SPS) ...the sintering aid is use to help WC achieve fully ...hard phase WC and ductile phase Co, are preparing by liquid phase sintering ...
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Synthesis of Fe Based Metallic Glass–Pd Based Metallic Glass Composite by Slightly Pressured Liquid Phase Sintering
... pressurized liquid- phase-sintering using a low-melting-point metallic glass as a liquid ...the liquid phase is expected to penetrate in between solid particles under the ...
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Preparation of Metallic Porous Materials by Oxide Reduction Liquid Phase Sintering of Fe SnO2 Mixture
... this study will work as the air ventilator to prevent remaining of gas and to suppress the spews when the rubber is injected into a mold. In this study, iron was selected as a main network material because of its high ...
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Effect of Sintering Temperature on the Mechanical Properties for a Cu-Sn-Zn-C Alloy Produced by Powder Metallurgy
... higher sintering temperature made the tendency of mechanical properties such as density also increased ...and sintering temperature in which the density increased to the optimum temperature ...when ...
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The K Value Distribution of Liquid Phase Sintered Microstructures
... of liquid phase sintered systems, parameters linked the two-dimensional connectivity to the three-dimensional coordination number, were solved by the numerical ...of liquid phase ...
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Microstructural Evolution and Mechanical Properties under High Strain Rate Testing of W 3 99Ni 1 71Fe Sintered by a Two Stage Sintering Process
... with sintering temperature, for a traditional one stage sintering process with an isothermal hold of 900 s at the sintering ...a sintering temperature of 1673 K, whose microstructure clearly ...
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Improvement of Mechanical and Electrical Properties on the Sintered Ni 50 mass% Cr Alloys by HIP Treatment
... after sintering at 1325°C for 1 h; the grain size was relatively smaller than that of the specimen sintered at 1345°C for 1 h, as shown in ...the sintering temperature (1345°C) was close to the eutectic ...
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Pathways to Equity: An Auto-Ethnographic and Narrative Study of Teacher Educator and Preservice Teachers in a One-Credit Course and Community-Based Field Experience
... high sintering temperatures for long time intervals; wet chemical synthesis has since become a common method for partially reducing these sintering ...new sintering method to induce a transient ...
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Effect of Cr3C2 and VC on the Mechanical and Structural Properties of Sintered WC 10wt%Co Nano Powders
... through sintering proc- ess [2]. WC-Co hard materials can be densified by liquid phase sintering and mechanical properties of these mate- rials depend on their composition and microstructure ...
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Observation of Diffusive Flows during Liquid Phase Microwave Sintering
... during liquid phase sintering at microscopic scales and measure- ment of the heating rates confirms that porcelain sintering with microwaves is rapid and ...
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Crystal templating through liquid–liquid phase separation
... remains liquid in all these experiments while nitrobenzene has a melting temperature of 278 ...the liquid-liquid binodal, the nitrobenzene rich fraction that phase separates is unstable with ...
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Entangled Duplex Structure and Polycrystalline Globule Formation through Multistep Liquid Phase Separation in Cu Fe Zr B Alloys
... of liquid phase separation during rapid solidi fi ...one-step liquid phase separation and (b) multi-step liquid phase ...multi-step liquid phase ...
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Vol 3, No 3 (2014)
... A new RP-HPLC method was developed and validated for the quantitative analysis of curcuma in encapsulated formulations. Poly(lactic-co-glycolic acid) PLGA and poly- lactic-co-glycolic acid (PLGA-PEG) were included in the ...
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Pool boiling with high heat flux enabled by a porous artery structure
... replenish liquid directly to the liquid/vapor interface through the porous ...the liquid/vapor interface is prevented from flowing upwards directly to the pool, and instead it escapes through the ...
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Phase Inversion in a Batch Liquid – Liquid Stirred System
... Based on these figures, the characteristics of two types of inversion are primarily different from each other. It was observed that the drop holdup required for upper curve (critical holdup) was reduced while increasing ...
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