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Toplam kayıt 152, listelenen: 141-150
Titreşim analiziyle rulman arızalarının belirlenmesi
(2003)
Bu çalışmada, mevcut olan titreşim analizi metodu ile rulman arızalarının belirlenmesi ele alınmıştır. Rulman titreşimleri, ölçümü ve analizi özet olarak verilmiş, silindirik tip yuvarlanma elemanına sahip bir rulmanda ...
İki makine akış tipi öğrenme etkili çizelgelemede ortak teslim tarihinden mutlak sapmaların en küçüklenmesi
(2009)
Yöneylem araştırmasıyla ilgili pek çok alanda öğrenme etkisinin dikkate alındığı çalışmalar mevcuttur. Buna karşın üretim çizelgelemede bu konuyla ilgili çalışma sayısı az, akış tipinde ise daha azdır. Erken/Geç (E/G) ...
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) ...
Influence of T5 heat treatment on the microstructure and lubricated wear behavior of ternary ZnAl40Cu2 and quaternary ZnAl40Cu2Si2.5 alloysEinfluss der T5 Warmebehandlung auf das Gefuge und das geschmierte Verschleissverhalten von der ternaren ZnAl40Cu2-und der quaternaren ZnAl40Cu2Si2,5-Legierung
(WILEY-V C H VERLAG GMBH, 2020)
A ternary ZnAl40Cu2 and a quaternary ZnAl40Cu2Si2.5 alloys were produced by permanent mold casting and subjected to T5 heat treatment at a temperature of 150 degrees C for 24 hours. The structural, mechanical and lubricated ...
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 ...
A Simulation Tool for Kinematics Analysis of a Serial Robot
(SPRINGER INTERNATIONAL PUBLISHING AG, 2020)
Robot programming is a very significant task in the field of robotics. Off-line programming (OLP) is a method performed before robot manipulation. It is the manual editing of the robot code using computer software to ...
Long-Term Stability of Ferroelectret Energy Harvesters
(MDPI, 2020)
Cellular polypropylene (PP) has been recently used in energy harvesting applications. In this work, we investigate its viability and long-term stability under various operating conditions. Specifically, the effect of ...
Theoretical and experimental investigation of acoustic performance of multi-chamber reactive silencers
(ELSEVIER SCI LTD, 2020)
The acoustic attenuation and performance analysis for blast flow field inside a silencer is investigated. In this regard, a silencer system is designed to reduce the exhaust noise. The effect of position and the number of ...
The investigation of exergoeconomic, sustainability and environmental analyses in an SI engine fuelled with different ethanol-gasoline blends
(INDERSCIENCE ENTERPRISES LTD, 2020)
In this study, performance and emission values were obtained under full load by using ethanol-gasoline blends as a fuel at different rates in a spark-ignition engine, and exergy, exergoeconomic and environmental analyses ...
Askerî Sistemlerin Yüksek Sıcaklıklara Çıkan Devre Elemanlarının Etkin Olarak Soğutulması
(2019)
Birçok askerî sistem ve silahlar elektronik ekipmanlar içermektedir. Bu ekipmanlar çalışmaları sırasında yüksek sıcaklıklara çıkabilmektedir. Bu durum, eğer bu ekipmanlar güvenli çalışma sıcaklıklarına soğutulmaz ise, ...