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Toplam kayıt 152, listelenen: 41-60
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Determination of rolling element bearing defects through vibration analysis
(2003)Determination of rolling element bearing defects through the available vibration analysis method is studied in this paper. Rolling element bearing defect vibrations, vibration measurement and their analysis is briefly ... -
Determination of the deflection function of a composite cantilever beam using theory of anisotropic elasticity
(2001)In this paper, deflection function of an orthotropic cantilever beam subjected to point and distributed load are obtained using anisotropic elasticity. The deflections at the free end of the beam are calculated numerically ... -
Düşük kavrama oranlı dişlilerde rijitliğin sonlu elemanlar metoduyla belirlenmesi
(2004)Makinelerin görevlerini yapabilmeleri açısından öncelikli iş, bir hareketin sağlanması ve bu hareketin makinenin diğer elemanlarına aktarımıdır. Başta sanayide kullanılan bir çok makinede, motorlarda, helikopterlerde, ... -
Düz Dişli Çark Sistemindeki Aşınma Hatasının İstatistiksel Proses Kontrol Metodu İle Belirlenmesi
(2014)Titreşim analizi, makine elemanları ve yapılarda oluşan arızalar hakkında bilgi edinmede yaygın bir şekilde kullanılan erken uyarıcı metotlarının başında gelmektedir. Bu yöntemde, titreşim analiz sonuçları sinyal işleme, ... -
Düz dişlilerdeki aşınma ve kırık diş hatalarının tespit edilmesinde titreşim verileri kullanılarak istatistiksel proses kontrol uygulaması
(2018)Dişli çarklar güç ve hareket iletimi için endüstrinin her alanında, değişik ortam ve koşullarda kullanılanmakine elemanlarıdır. Makinelerin bu önemli elemanlarının zorlayıcı şartlar altında çalışması sonucu,dişilerde ... -
Düz güneş enerjisi toplayıcılarında yutucu plakada oluşan ısı transferinin parametrik analizi
(2006)Güneş enerjisi uygulamalarındaki artışa paralel olarak, güneş enerjisinin faydalı ısı enerjisine dönüştürüldüğü düz güneş enerjisi toplayıcılarından ısı transferinin verimli olarak gerçekleştirilmesinin önemi giderek ... -
Effect of cutting speed on the performance of Al2O3 based ceramic tools in turning nodular cast iron
(Elsevier Sci Ltd, 2006)This paper presents the results of an experimental investigation on the effect of cutting speed in turning nodular cast iron with alumina (Al2O3) based ceramic tools. Three different alumina based ceramic cutting tools ... -
The effect of different fiber reinforcement on the thermal and mechanical properties of autoclaved aerated concrete
(Elsevier Sci Ltd, 2016)In this study, the changes in thermal conductivity value, compression and flexural strength of autoclaved aerated concrete were investigated experimentally by adding polypropylene, carbon, basalt and glass fibers into the ... -
The effect of ethanol-gasoline blends on performance and exhaust emissions of a spark ignition engine through exergy analysis
(Pergamon-Elsevier Science Ltd, 2017)Ethanol which is considered as an environmentally cleaner alternative to fossil fuels is used on its own or blended with other fuels in different ratios. In this study, ethanol which has high octane rating, low exhaust ... -
Effect of Infiltration Pressure on Thermal Conductivity of Al 2014 Matrix Composite Powered by Silicon Carbide
(Asian Journal Of Chemistry, 2012)By using pressure infiltration method, metal matrix composites are produced by saturating Al 2014 aluminum composite to the gaps among SiC powders. SiC powders filled into stainless steel tubes are fastened between the ... -
Effect of relative humidity on solar potential
(Elsevier Sci Ltd, 2005)In this study, the effect of relative humidity on solar potential is investigated using artificial neural-networks. Two different models are used to train the neural networks. Meteorological and geographical data (latitude, ... -
The Effect of Solid Boriding Time on the Structure, Hardness and Corrosion Properties of AISI 5140 Steel
(MAIK NAUKA/INTERPERIODICA/SPRINGER, 2020)In this study, AISI 5140 steel samples were borided in an electrical furnace at a temperature of 950 degrees C for 4, 6 and 8 h. Structural examinations, hardness measurement and corrosion tests were performed to determine ... -
The effect of stacking sequence of carbon epoxy composite laminates on pinned-joint strength
(Elsevier Sci Ltd, 2003)In this paper, an experimental study regarding the determination of the safe as well as the maximum bearing strengths of a pinned-joint carbon epoxy composite laminate with [0degrees/45degrees/-45degrees/90degrees]s and ... -
Effects of alloy ratio and coating thickness on temperature distribution of thermal barrier coatings
(KOREAN ASSOC CRYSTAL GROWTH, INC, 2020)Pistons on internal combustion engines that are constantly subjected to high pressure and temperature should be light, resistant to heat, resistant to corrosion and have adequate hardness to work more efficiently and to ... -
Effects of equivalence ratio and CNG addition on engine performance and emissions in a dual sequential ignition engine
(SAGE PUBLICATIONS LTD, 2020)Compared to widening usage of CNG in commercial gasoline engines, insufficient but increasing number of studies have appeared in the open literature during last decades, while engine characteristics need to be quantified ... -
The effects of fine fire clay sanitaryware wastes on ceramic wall tiles
(Elsevier Sci Ltd, 2016)In the last decade, environmental preservation has become an important issue. Specifically, recycling of sanitaryware fine fire clay (FFC) waste is important for reducing costs. In this study, the use of FFC waste as an ... -
Effects Of The Boriding Process And Of Quenching And Tempering After Boriding On The Microstructure, Hardness And Wear Of AISI 5140 Steel
(WORLD SCIENTIFIC PUBL CO PTE LTD, 2020)An investigation was made on the effects of the boriding process and of quenching and tempering after boriding on the microstructure, hardness and wear of AISI 5140 steel. In this study, a new boriding agent (Baybora (R)-1) ... -
Elektrik ark ve gazaltı kaynağı (MIG) ile birleştirilmiş AISI 1040 çeliğinin mekanik özelliklerine, çeşitli ısıl işlemlerin etkisinin incelenmesi
(2017)Bu çalışmada; AISI 1040 çeliği, elektrik ark ve MIG ile kaynatılıp, numuneler üretilmiştir. Kaynaklı ve kaynaksız numuneler tam tavlama, normalizasyon, menevişleme ve gerilim giderme işlemlerine tabi tutulmuşlardır. İşleme ... -
Energy and exergy analyses in a rotary burner with pre-calcinations in cement production
(Pergamon-Elsevier Science Ltd, 2004)Cement production facilities are often located in rural areas and close to quarries, where the raw materials required for cement production are present, i.e. limestone and shale. Although energy analysis, based on the first ... -
Energy And Exergy Analysis Of Piston Type Cng Compressors With Different Number Of Stages
(Parlar Scientific Publications (P S P), 2018)Nowadays, piston type compressors, having many advantages in compressing gases to high pressures, are preferred. In this study, energy and exergy analysis were performed by using the data obtained from the performance tests ...