Microstructural properties
Electrical and microstructural properties of microwave sintered SnO2-based varistors
... nonlinear properties which are responsible for the varistor behavior of these ceramic devices, altering defects in the conduction barrier and in their working voltage, which is associated to the breakdown ...
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Structural and microstructural properties of Cu-doped manganites.
... STRUCTURAL AND MICROSTRUCTURAL PROPERTIES OF Cu-DOPED MANGANITES. We report a structural study on polycrystalline La 0.86 Sr 0.14 Mn 1-y Cu y O 3+δ samples (y = 0, 0.05, 0.10, 0.15, 0.20) using refinement ...
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Gas diffusivity and permeability through the firn column at Summit, Greenland: measurements and comparison to microstructural properties
... with microstructural information mea- sured from the near-surface firn through the firn column to pore ...transport properties and microstruc- tural properties are characterized and compared to ...
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Electrical and microstructural properties of CaTiO3-doped K1/2Na1/2NbO3-lead free ceramics
... the properties, even though highest values decreased density and electric properties up to CTO 0·45 ...the properties (density, and real permittivity) improved up to values simi- lar to undoped ...
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The influence of powder preparation condition on densification and microstructural properties of WC-Co- Al2O3 cermets
... possible properties for ceramics [ 19 , 20 ...final properties of plasma spark sintered samples of the carbide WC-10% ...mechanical properties of ...the properties of WC-Co enriched with Al 2 O ...
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New natural hydraulic lime mortars – Physical and microstructural properties in different curing conditions
... The new version of EN 459–1 standard for building limes redefined the classes of hydraulic limes and made the producers reformulate or reclassify their natural hydraulic limes. This w[r] ...
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Novel mango bars using gellan gum as gelling agent: rheological and microstructural studies
... This work aimed the development of mango bars, made with fresh mango puree and gellan gum. The influence of gellan concentration as well as the ratio of LA (low-acyl) and HA (high-acyl) gellan on the rheological and ...
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3D Microstructural Finite Element Simulation of Martensitic Transformation of TRIP Steels
... In literature, it is possible to find numerous experimental studies which are focused on the contribution of the transformation mechanisms of the retained austenite to mechanical properties like strength and ...
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Resilience of concrete structures in the marine environment through microstructural innovation
... compressive properties of Strain Hardening Cementitious Composites, this chapter addresses this topic by carrying out three types of mechanical tests: the compression tests for assessing the deformability and ...
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Microstructural Characterization of a Laser Surface Remelted Cu-Based Shape Memory Alloy
... SMAs have attracted significant attention and interest in recent years for a wide range of commercial applications, due to the outstanding properties that they present. Among the prominent commercial applications, ...
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Boundary-element parallel-computing algorithm for the microstructural analysis of general composites
... the microstructural mechanics [2,3], which, starting from the micro- structural conception of materials, allies continuum-mechanics (CM) principles and computational methods to assess their response to given input ...
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Ni–CGO cermet anodes from nanocomposite powders: Microstructural and electrochemical assessment
... The electrochemical performance of electrodes is widely investigated by impedance spectroscopy [18 , 21 , 22] . Often, only symmetrical cells are used to assess the electrode area speci fic resistance (ASR) from the ...
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Kinetic study on microstructural changes during convective air drying of grapes
... a microstructural approach in drying of ...physical microstructural changes during air drying of grapes quarters, and in particular to quantify cellular ...
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Integrated approach on solar drying, pilot convective drying and microstructural changes
... It is necessary an input of data related to mass trans- fer phenomenon (e.g. parameters of the expressions that relate diffusivity with X and T, and parameters of sorp- tion isotherms) and shrinkage (relationship between ...
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MICROSTRUCTURAL AND RHEOLOGICAL PROPERTIES OF IRRADIATED RICE
... technological properties of rice, such as Sirisoontaralak and Noomhorm (2006), who observed that irradiation of aromatic rice caused a decrease in certain properties of pulp, increased absorption of water ...
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Diurnal microstructural variations in healthy adult brain revealed by diffusion tensor imaging.
... Diurnal Alterations of Water Diffusion Properties in Brain ADC has been proved to be sensitive to the changes of tissue microstructure [31,32]. Transient decreased ADC was detected in the visual cortex during ...
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Microstructural changes befor macroeconomic announcements: Predictability of economic surprises in the U.S. market
... In this case, an informed trader might be someone who is able to better interpret economic news and generate profit from it. Cenesizoglu, Dionne & Xiaozhou (2014), showed that between the release of economic surveys ...
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Microstructural characterization of bainitic steel submitted to torsion testing and interrupted accelerated cooling.
... The MA islands formed in granular bain- ite during the continuous cooling of steels have a strong effect on the mechanical properties [8]. This constituent leads to in- creases in the tensile strength but a ...
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Roman situlae from Conimbriga (Portugal): Compositional and microstructural characterization of anthropomorphic handle attachments
... The 33 anthropomorphic handle attachments studied for this research are all copper-based alloys: leaded copper and leaded bronzes, with a common presence of high amounts [r] ...
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Microstructural Study of Neodmium Nickelate Doped with Strontium Synthesized by Gelatin Method
... these materials requires methods that provide a high surface area and high homogeneity. There are several methods for synthesis of perovskites, which directly affect the properties of these systems, specifically ...
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