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Now showing items 31-40 of 150
32Crmov Çeliğinin Aşınma Direncini Arttırmak İçin Yeni Bir Isıl İşlem Metodunun Geliştirilmesi
(Fen Bilimleri Enstitüsü, 2012)
In the boriding process, steel materials are kept in the boron-rich media during a
certain period of time at a given temperature in order to form very hard second phaseses
such as FeB and Fe2B (1500HV-2000HV [1]) on the ...
Akış Problemleri İçin Lattice Boltzmann Yöntemi ve Uygulamaları
(Fen Bilimleri Enstitüsü, 2015)
Linear flow problems, which have straightforward analytical solutions, occupy aquite restricted and theoretical place in Fluid Mechanics. Majority of real-lifeproblems are usually non-linear and they contain complex boundary ...
Hareketli Robotların Kinematik Değişkenlerinin Tahmin Edilmesi İçin Test Platform Tasarımı
(Fen Bilimleri Enstitüsü, 2014)
Research on mobile requires that one has knowledge on motor, sensor, and mechanic, perceptual and cognitive topics. It is evident that robotics research is an interdisciplinary field. Researchers who works on robotic problem ...
Gözenekli Niti Alaşımların Üretimi ve Karakterizasyonu
(Fen Bilimleri Enstitüsü, 2013)
Ni50.6Ti49.4 specimens with %36, %55 and %60 porosity were produced by using
space holder and conventional sintering method. Pure magnesium was used as a
space holder and specimens were sintered at 1100C for 1 hour and ...
Design and Manufacturing of a New Type Monorail Crane, Moving on Both Hoiızontal and Angular Rails Also Climbing on Vertıcal Rails, by Using Finite Element Analysis
(Fen Bilimleri Enstitüsü, 2014)
This study has been prepared in cooperation University and Industry, 1505, with
the support of TUBITAK. The reason why this project is needed, because buildings
having curvilinear geometries is required to design a ...
Ferromanyetik Yüzeylere Tırmanabilen Robot Tasarımı
(Fen Bilimleri Enstitüsü, 2013)
Within this thesis, a robot is designed and prototyped which has the capability to climb ferromagnetic surfaces tetherless, can be controlled wirelessly and flexible enough to overcome the encountered obstacles in the range ...
Uzay Uygulamalarında Kullanılan Kompozit Sargılı Basınçlı Bir Tankın Yapısal Tasarımı ve Analizi
(Fen Bilimleri Enstitüsü, 2014)
In this thesis, structural design and analysis of a composite overwrapped pressure vessel (COPV) used in satellite propulsion system is presented. The aim is also design a composite tank lighter than all-metal fuel tanks ...
Fatigue and Crack Propagation Analysis of a 11000 Shp Turboprop Engine Front Bearing Structure and Validation
(Fen Bilimleri Enstitüsü, 2015)
All the components on a gas turbine should meet the requirements defined by the responsible associations. The front bearing structure which is assigned to be on the main load path of the engine has low cycle fatigue ...
Malzeme Özellikleri Sıcaklığa Bağımlı Olan Izotropik Fonksiyonel Derecelendirilmiş Malzemelerde Bulunan Eğik Çatlakların Gerilme Şiddet Çarpanları Jk-İntegral Yöntemi ile Hesaplanması
(Fen Bilimleri Enstitüsü, 2012)
The main aim of this study is to utilize a Jk-integral for the analysis of inclined
cracks located in functionally graded materials (FGMs). The crack is subjected to
mixed mode thermal loading. The generalized definition ...
Experimental Comparison Of Mechanical And Fatigue Strength Of Threads Which Are Machined By Punch Tap, Thread Milling And Cold Forming Tap Processes.
(Fen Bilimleri Enstitüsü, 2018-10-01)
Recently developed "punch tap" process is a combination of conventional thread milling and cold form tapping processes. This Process is mixing the advantages of two conventional methods and reducing the production times ...
