Vol 18 No 1 (2012) | Materials Science

ELECTRONIC AND OPTICAL MATERIALS

The Synthesis, Characterization and Sintering of Nickel and Cobalt Ferrite Nanopowders

Ilmārs ZĀLĪTE, Gundega HEIDEMANE, Māris KODOLS, Jānis GRABIS, Mikhail MAIOROV

3-7
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Memory Effect in Thin Thermocycling-modified La0.67Ca0.33MnO3 Films

Fiodoras ANISIMOVAS, Steponas AŠMONTAS, Jonas GRADAUSKAS, Oleg KIPRIJANOVIČ, Bonifacas VENGALIS

8-11
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METALS, ALLOYS, COATINGS

Plasma Transferred ARC (PTA) Hardfacing of Recycled Hardmetal Reinforced Nickel-matrix Surface Composites

Arkadi ZIKIN, Sotiraq ILO, Priit KULU, Irina HUSSAINOVA, Christian KATSICH, Ewald BADISCH

12-17
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Fatigue Strength of Weathering Steel

Ludvík KUNZ, Petr LUKÁŠ, Jan KLUSÁK

18-22
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Microstructure vs. Near-threshold Fatigue Crack Growth Behavior of an Heat-treated Ductile Iron

Radomila KONEČNÁ, Lukáš BUBENKO, Gianni NICOLETTO

23-27
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Phases Micromechanical Properties of Ni-base Superalloy Measured by Nanoindentation

Lembit KOMMEL, Eduard KIMMARI, Mart VILJUS, Rainer TRAKSMAA, Olga VOLOBUEVA, Igor KOMMEL

28-33
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Wear Resistant Thermal Sprayed Composite Coatings Based on Iron Self-Fluxing Alloy and Recycled Cermet Powders

Heikki SARJAS, Dmitri GOLJANDIN, Priit KULU, Valdek MIKLI, Andrei SURŽENKOV, Petri VUORISTO

34-39
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Comparative Study of the PVD Coatings on the Plasma Nitrided Steel

Andrei SURZHENKOV, Priit PÕDRA, Fjodor SERGEJEV, Mart SAARNA, Eron ADOBERG, Valdek MIKLI, Mart VILJUS, Priit KULU

40-44
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Design and Testing of Sandwich Structures with Different Core Materials

Henrik HERRANEN, Ott PABUT, Martin EERME, Jüri MAJAK, Meelis POHLAK, Jaan KERS, Mart SAARNA, Georg ALLIKAS, Aare ARUNIIT

45-50
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Determination of Modulus of Elasticity, Nanohardness and Residual Stresses in Brush-plated Gold and Silver Coatings on Copper Substrate

Harri LILLE, Jakub KÕO, Alexander RYABCHIKOV, Renno VEINTHAL, Valdek MIKLI, Fjodor SERGEJEV

51-56
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Influence of the Changes of the Structure of Foundry Bentonites on Their Binding Properties

Sylwia ŻYMANKOWSKA-KUMON, Mariusz HOLTZER, Ewa OLEJNIK, Artur BOBROWSKI

57-61
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CERAMICS AND GLASSES

Structure Formation in Ti-C-Ni-Mo Composites during Reactive Sintering

Mart VILJUS, Jüri PIRSO, Kristjan JUHANI, Sergei LETUNOVITŠ

62-65
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Effect of Synthesis Time on Morphology of Hollow Porous Silica Microspheres

Qian CHEN, Juha LARISMAA, Anu KESKI-HONKOLA, Kati VILONEN, Outi SÖDERBERG, Simo-Pekka HANNULA

66-71
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Preparation of Boron Suboxide Nanoparticles and Their Processing

Jānis GRABIS, Dzintra RAŠMANE, Aija KRŪMIŅA, Aloizijs PATMALNIEKS

72-74
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Synthesis and Characterization of Nanosized Titanium Carbide by Carbothermal Reduction of Precursor Gels

Ilmārs ZĀLĪTE, Anita LETLENA

75-78
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The Influence of Cr3C2 and VC as Alloying Additives on the Microstructure and Properties of Reactive Sintered WC-Co Cermets

Kristjan JUHANI, Jüri PIRSO, Mart VILJUS, Sergei LETUNOVITŠ, Marek TARRASTE

79-83
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Metal-Matrix Hardmetal/Cermet Reinforced Composite Powders for Thermal Spray

Dmitri GOLJANDIN, Heikki SARJAS, Priit KULU, Helmo KÄERDI, Valdek MIKLI

84-89
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Fracture Toughness of Ceramics Fired at Different Temperatures

Peter SIN, Renno VEINTHAL, Fjodor SERGEJEV, Maksim ANTONOV, Igor STUBNA

90-92
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CONSTRUCTION MATERIALS

Dependence between Reduction of Weighted Impact Sound Pressure Level and Specimen Size of Floating Floor Construction

Kęstutis MIŠKINIS, Vidmantas DIKAVIČIUS, Juozas RAMANAUSKAS, Rosita NORVAIŠIENĖ

93-97
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