Browsing Elektrik ve Enerji Bölümü by Issue Date
Now showing items 1-10 of 10
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Artificial neural network analysis of heat pumps using refrigerant mixtures
(Pergamon-Elsevier Science Ltd, 2004)In this study, we have investigated the performance of a vapor compression heat pump with different ratios of R12/R22 refrigerant mixtures using artificial neural networks (ANN). Experimental studies were completed to ... -
The Effect of Reinforcement Volume Ratio on Porosity and Thermal Conductivity in Al-Mgo Composites
(Univ Fed Sao Carlos, Dept Engenharia Materials, 2012)In this study, the effects of reinforcement volume ratios (RVR) on composite structure and thermal conductivity were examined in Al-MgO reinforced metal matrix composites (MMCs) of 5%, 10% and 15% RVR produced by melt ... -
An Investigation on the Microstructure and Wear Properties of TiB2 Reinforced AA2014 Aluminium Alloy Produced by Vacuum Infiltration
(Walter De Gruyter Gmbh, 2015)In this study, microstructural, mechanical and wear properties of TiB2 reinforced Al 2014-based composites produced by vacuum infiltration were investigated under different production temperatures. It was observed that the ... -
Investigation of effects of MgO ratio on the surface quality and tool wear in turning Al-MgO composites
(Sage Publications Ltd, 2018)In this study, specimens of Al-MgO metal matrix composites with reinforcement-volume ratios of 5%, 10% and 15% were produced using vacuum infiltration method. The produced specimens were then tested for machining on computer ... -
Effect of B4C Reinforcement Ratio and Sintering Temperature on the Mechanical Behavior in Al-B4C Composites
(Int Inst Science Sintering (I I S S), 2018)In this study, powders of Al 1070 and B4C were prepared by volume in three different reinforcement ratios 4 % B4C, 8 % B4C and 16 % B4C compacted under the pressure of 500 MPa with cold pressing method then sintered under ... -
Investigation of cutting tool wear behaviors in machining of silicon carbide and magnesium oxide reinforced aluminum 2024 matrix composites
(Iop Publishing Ltd, 2019)In this study, first Silicon Carbide (SiC) and Magnesium Oxide (MgO) powders of <= 105 micron particle size were mixed in equal amounts. Then, the powder mixture was reinforced by using vortex method in liquid Al2024 ... -
Effect of sintering on mechanical property of SiC/B4C reinforced aluminum
(Iop Publishing Ltd, 2019)In this study, SiC (silicon carbide) and B4C (boron carbide) added Al 7075 based composites were prepared at 40%, 20% and 10% reinforcement ratios. Using powder metallurgy, composite sample with 9 different structures were ... -
Investigation of Mechanical Properties of B4C / SiC Additive Aluminum Based Composites and Modeling of Their Ballistic Performances
(Gazi Univ, 2020)In this study, 7075 grade aluminum-based composites reinforced with SiC (silicon carbide) and B4C (boron carbide) were produced with powder metallurgy at 40%, 20% and 10% reinforcement ratios. The mechanical properties of ... -
Investigation of the tool wear, surface roughness, and chip formation in the machining of ZrO2-reinforced aluminum composites
(SPRINGER HEIDELBERG, 2020)The aim of this study is to reveal how ZrO2(zirconia) contributes to the machinability of aluminum 1050. In the first stage of this study, composite materials were produced by the vortex method by adding different amounts ... -
Effect of sintering temperature on pore ratio and mechanical properties of composite structure in nano graphene reinforced ZA27 based composites
(SPRINGER, 2020)Nano graphene platelet (Gr) reinforced nano composites with a zinc-aluminum alloy (ZA27) matrix were produced by powder metallurgy at four different mass ratios (0.5wt%, 1.0wt%, 2.0wt% and 4.0wt%) and three different ...