Determination of the grindability characteristics of cement clinker and trass mixture

Avşar, Çağatay


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Soylu, Osman Alper; Doyum, Bülent; Department of Mechanical Engineering (2004)
This study has been conducted to establish a relation between welding quality and strength in various types of steel. This because specification of quality levels higher or lower than required leads to an increase in manufacturing cost. A procedure has been developed to achieve the above objective. In this procedure EN 25817, EN 288-1 and similar welding and nondestructive testing standards have been taken as a basis. Furthermore, effort has been exerted to ensure that welding is performed in a manner that ...
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This study aimed to investigate the use of olive-based emulsifier (OBE), as an oleogelator, in the production of olive oil oleogels and to determine some physical and chemical properties of oleogels. For this purpose, olive oil was mixed with a different ratio of OBE (0.5%-10% wt/wt), and analyses of minimum gelation concentration, gelation time, oil-binding capacity, and stability of oleogels were undertaken. In addition, free fatty acid, peroxide value, color analysis, and textural properties of oleogels ...
Determination of the Tensile Strength of Different Fiber Reinforced Concrete Mixtures
Ardoğa, Mehmet Kemal; Alam, Burhan; Yaman, İsmail Özgür (null; 2016-09-21)
Enhancing the tensile performance of concrete is the main advantage when fibers are added to this type of building materials. This improvement is usually measured through indirect methods like bending or split-tensile tests, in a way similar to normal concrete due to the absence of a standard tensile test for such purpose. Naturally, this type of tests does not determine the real tensile strength of the fiber reinforced concrete. Hence an important parameter, that is needed in modelling and designing proces...
Determination of fracture and fatigue behaviours of 4340 steel
Şen, Gökçe; Gürbüz, Rıza; Ögel, Bilgehan; Department of Metallurgical and Materials Engineering (2015)
In this study both the characteristic and mechanical properties of received modified AISI 4340 steel -generally used in aeronautical and defense applications- has been examined. Mode I Fracture toughness (KIC) tests have been conducted with two different directional specimens of RL and LR. Fatigue crack growth behaviors of directional specimens are compared and discussed at three different positive stress ratios (R) which are 0.1, 0.3 and 0.5 under constant amplitude loading. Walker equation is used to perf...
Determination of the tensile fatigue properties of pleain concrete by indirect tension tests.
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Citation Formats
Ç. Avşar, “Determination of the grindability characteristics of cement clinker and trass mixture,” Middle East Technical University, 1996.