Search Results - "Traksmaa, Rainer"
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Thermal behaviour of Estonian phosphorites from different deposits
Published in Journal of thermal analysis and calorimetry (01-10-2020)“…Thermal behaviour of shelly Estonian phosphorite ores from Iru, Toolse, Ülgase deposits and their concentrates have been studied. The phosphorus-bearing…”
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Annealing effect for SnS thin films prepared by high-vacuum evaporation
Published in Journal of vacuum science & technology. A, Vacuum, surfaces, and films (01-11-2014)“…Thin films of SnS are deposited onto molybdenum-coated soda lime glass substrates using the high-vacuum evaporation technique at a substrate temperature of 300…”
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Wear behaviour of Cr3C2–Ni cermet reinforced hardfacings
Published in Journal of materials research and technology (01-07-2020)“…Submerged arc welding (SAW), plasma transferred arc welding (PTAW), and tungsten inert gas welding (TIG) technologies were used to produce austenitic stainless…”
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Thermal properties of calcium-aluminate based materials
Published in Proceedings of the Estonian Academy of Sciences (01-01-2021)“…Good cementing properties, fast setting and strong thermal performance make calcium aluminate a valuable raw material for use in the production of different…”
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Wear Resistance of Sintered Composite Hardfacings under Different Abrasive Wear Conditions
Published in Medžiagotyra (01-01-2017)“…The article focuses on vacuum liquid phase sintered (PM) composite hardfacings and their behaviour under different abrasive wear conditions. Hardfacings…”
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Structure formation and characteristics of chromium carbide–iron–titanium cermets
Published in Proceedings of the Estonian Academy of Sciences (01-01-2016)“…Structure formation and properties of chromium carbide-based cermets with iron-titanium binder were investigated. Chromium carbide (50-70 wt%), Fe, and Ti (Fe…”
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Microstructure, Properties and Atomic Level Strain in Severely Deformed Rare Metal Niobium
Published in Medžiagotyra (01-01-2012)“…The mechanical and physical properties relationship from atomic level strain/stress causes dislocation density and electrical conductivity relationship, as…”
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HIGH TEMPERATURE EROSION WEAR OF CERMET PARTICLES REINFORCED SELF-FLUXING ALLOY MATRIX HVOF SPRAYED COATINGS
Published in Medžiagotyra (02-09-2015)“…In the present paper, the resistance of high velocity oxy-fuel (HVOF) sprayed TiC-NiMo and Cr3C2-Ni cermet particles reinforced NiCrSiB self-fluxing alloy…”
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Phases Micromechanical Properties of Ni-base Superalloy Measured by Nanoindentation
Published in Medžiagotyra (01-01-2012)“…This investigation describes the changes in the phase's micromechanical properties as a result of alloying elements moving at interdiffusion. The induction of…”
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Structural Changes of Starch during Baking and Staling of Rye Bread
Published in Journal of agricultural and food chemistry (29-08-2012)“…Rye sourdough breads go stale more slowly than wheat breads. To understand the peculiarities of bread staling, rye sourdough bread, wheat bread, and a number…”
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Reaction pathway to CZTSe formation in CdI2: Part 2: Chemical reactions and enthalpies in mixtures of CdI2–CuSe–SnSe and CdI2–CuSe–SnSe–ZnSe
Published in Journal of thermal analysis and calorimetry (01-10-2018)“…The chemical reactions between CuSe, SnSe and ZnSe and their enthalpies in molten CdI 2 in closed vacuum ampoules were investigated. Differential thermal…”
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Reaction pathway to CZTSe formation in CdI.sub.2
Published in Journal of thermal analysis and calorimetry (01-10-2018)“…The chemical reactions between CuSe, SnSe and ZnSe and their enthalpies in molten CdI.sub.2 in closed vacuum ampoules were investigated. Differential thermal…”
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Thermal properties of calcium-aluminate based materials
Published in Proceedings of the Estonian Academy of Sciences (01-10-2021)“…Kaltsiumaluminaadi (CA) teeb väärtuslikuks toormeks mitmesuguse kuumuskindla ehituskeraamika valmistamisel selle head tsementeerivad omadused, kiire…”
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The influence of high energy milling and sintering parameters on reactive sintered (Ti, Mo)C–Ni cermets
Published in Journal of alloys and compounds (05-07-2015)“…•High energy milling and reactive sintering was used to produce (Ti, Mo)C–Ni cermets.•A linear relationship between milling time and oxygen contamination was…”
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Purity test of precipitated apatites by TG/DTA/EGA–MS
Published in Journal of thermal analysis and calorimetry (01-08-2016)“…Pure Ca hydroxyapatites (CaHAp) and Na-, Mg-, Zn- and Sr-substituted precipitated apatites were characterized by X-ray diffraction analysis, Fourier…”
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Reaction pathway to CZTSe formation in CdI2
Published in Journal of thermal analysis and calorimetry (01-10-2018)“…The chemical reactions between CuSe, SnSe and ZnSe and their enthalpies in molten CdI2 in closed vacuum ampoules were investigated. Differential thermal…”
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The study of firing of a ceramic body made from illite and fluidized bed combustion fly ash
Published in Journal of thermal analysis and calorimetry (2017)“…Fly ash from coal combusting thermal power plants is a serious problem from the point of view of its storing and pollution of the environment. Currently,…”
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Reaction pathway to Cu2ZnSnSe4 formation in CdI2
Published in Journal of thermal analysis and calorimetry (01-10-2018)“…We investigated various possible chemical interactions between individual precursor compounds (ZnSe, SnSe, and CuSe) and CdI2 as a flux material used in the…”
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Abrasive-Erosive Wear of Thermally Sprayed Coatings from Experimental and Commercial Cr3C2-Based Powders
Published in Journal of thermal spray technology (01-12-2017)“…In this paper, high-velocity oxy-fuel sprayed coatings from experimental Cr 3 C 2 -Ni powder produced by mechanically activated thermal synthesis and…”
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