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作者:Ali Özer , L. Cenk Kumruoğlu , Mevlüt Çelik ...
来源:[J].Materials, Methods & Technologies, 2016, Vol.10 (1), pp.367-373Info Invest公司
摘要:There have been widespread interests in recent decades in porous ceramics owing to their specific properties, such as low bulk density, low specific heat, low thermal conductivity and high specific surface area. Alumina has been one of the first developed advanced ceramics t...
作者:Yilmaz Kocak
来源:[J].Materials, Methods & Technologies, 2016, Vol.10 (1), pp.612-621Info Invest公司
摘要:In this study, Portland cement replaced with trass as a ratio of its weight of 0, 10, 15, 20, 25 and 30. By this procedure, six different cements were prepared and effect of trass was investigated on the compressive strengths of the cement mortars at 2, 7 and 28 days. Also, by us...
作者:D. Jovanović , R. Karkalić , D. Cucić ...
来源:[J].Materials, Methods & Technologies, 2016, Vol.10 (1), pp.137-143Info Invest公司
摘要:The paper presents a new type of modified glassy carbon paste electrode with different Co- ferrites. First part of this work was the preparation of ferrites by five different methods such as hydrothermal, ultrasound and microwave-assisted hydrothermal, mechanochemical and sol-gel...
作者:Samir Khoshaba , Valentina Haralanova
来源:[J].Materials, Methods & Technologies, 2016, Vol.10 (1), pp.112-136Info Invest公司
摘要:Mechanical failures in general can appear because of weak design, wrong handling, and problems during the manufacturing process, material problems etc. This paper is dealing with failures in lifting machinery gearboxes which appear because of material stresses and tribological pr...
作者:Yu. N. Shmotin , A. V. Logunov , D. V. Danilov ...
来源:[J].Materials, Methods & Technologies, 2016, Vol.10 (1), pp.66-82Info Invest公司
摘要:Increased requirements for contemporary marine and industrial gas turbines signify economic justifiability of aerospace technologies and materials application in design and manufacture thereof, in particular application of single-crystal heat-resistant alloys, including those all...
作者:Valeriy P. Korzhov , Vyacheslav M. Kiiko
来源:[J].Materials, Methods & Technologies, 2016, Vol.10 (1), pp.83-96Info Invest公司
摘要:Features of formation of multilayer structure of composite with Al2O3 fibres and matrix of multicomponent alloys of iron and titanium was investigated. The composite was obtained by diffusion welding under pressure of a multilayer packet composed from foils of Fe- and Ti-all...
作者:Tsvetomila I. Parvanova-Mancheva , Venko Beschkov , Evgenia Vasileva
来源:[J].Materials, Methods & Technologies, 2016, Vol.10 (1), pp.379-384Info Invest公司
摘要:Biological means for biodegradation of pollutants in wastewater have relatively low cost compared to conventional physical and chemical processes. The use of immobilized cells is considered as more effective than for free cells. Reason for this is easier operation of solid-liquid...
作者:Ludmila P. Didenko , Larisa A. Sementsova , Petr E. Chizhov ...
来源:[J].Materials, Methods & Technologies, 2016, Vol.10 (1), pp.305-312Info Invest公司
摘要:Propane dehydrogenation in a membrane reactor on the АОК-73-24 industrial chromia–alumina catalyst is studied at 773–873 K. Membranes based on a 30 μm thick foils made of the Pd–6%In–0.5%Ru and Pd-6%Ru alloys are used. It is shown that because of a high hydrogen pe...
作者:E. Kutlu , C. Oysu , T. Sınmazçelik
来源:[J].Materials, Methods & Technologies, 2016, Vol.10 (1), pp.294-304Info Invest公司
摘要:In this study an experimental shock absorbing set-up was designed and constructed. After designing experimental shock absorbing set-up which suits standard impact testing, certain samples of rubber shock absorbers’ tests were carried out. The whole impact was recorded by a h...
作者:Vincenzo Alfonso Cosimo
来源:[J].Materials, Methods & Technologies, 2016, Vol.10 (1), pp.635-649Info Invest公司
摘要:In recent years, GIS systems have evolved because of technological advancements, which have improved the type of acquisition and allowed to manage multiple amounts of data information simultaneously. Through systems that use active techniques, such as the laser scanner plane, or ...

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