Ara
Toplam kayıt 2589, listelenen: 601-610
Suitability of drying models in defining hotair drying behaviour of polyester based yarn bobbins
(2011)
In this study, the suitability of several empirical and semi-empirical drying models available in the literature to define drying behaviour of polyester based yarn bobbins has been investigated. For this purpose, firstly, ...
Evaluation of fly ash and polypropylene in production of composite materials
(2012)
More than 10 million tons of fly ash produced in power plants and polypropylene wastes cause environmental pollution in Turkey. Not only the environmental problems they create, but also the fact that demand for raw material ...
A software for calculation of optimum conditions for cotton, viscose, polyester and wool based yarn bobbins in a hot-air bobbin dryer
(2012)
In this study, a software has been developed to predict the optimum drying conditions of viscose, wool, polyester and cotton based yarn bobbins for drying in a pressurized hot air dryer. For this purpose, firstly, a suitable ...
Experimental research on mechanism and process of direct iron making reduction of mechanically milling scale with coal
(Elsevier Science Sa, 2015)
This study delved into the fundamental mechanisms of a mill scale reduction. To achieve this objective, the DRI process was applied to facilitate the mechanical milling of coal-scale mixtures. Temperatures of 700-1000 ...
Wear behavior of iron boride coating on AISI 4140
(Maik Nauka/Interperiodica/Springer, 2016)
A new paste technique was established for making boronising coatings. This method gave iron boride coatings a unique wear and tear property something that was tested as a microstructural feature. The coats were acquired ...
Effect of TiBAl inoculation and heat treatment on microstructure and mechanical properties of hypereutectic high chromium white cast iron
(Elsevier Science Sa, 2016)
Hypereutectic high chromium white cast iron alloys were produced with TiBAl (1-3 wt.%) inoculants. The heat treatments were applied to the samples as 1000 degrees C for 1 and 2 h. The microstructures of the samples were ...
Finite element modelling of crackable connecting rods at fracture splitting process
(Kaunas Univ Technol, 2015)
In this study crack propagation analysis of impulsively loaded connecting rods with different microstuctures namely perlitic, bainitic, tempered martensitic were studied numerically for evaluation of fracture parameters. ...
Effect of mechanical alloying on FeCrC reinforced Ni alloys
(Carl Hanser Verlag, 2016)
Mechanical alloying (MA) is a powder metallurgy processing technique involving cold welding, fracturing and rewelding of powder particles in a high-energy ball mill. In the present study, the intermetallic matrix composites ...
Experimental and numerical investigation of ground heat exchangers in the building foundation
(Pergamon-Elsevier Science Ltd, 2019)
The current study proposes a novel method with the experimental and numerical studies for the ground source heat pumps, which are known as environment-friendly and efficient heating & cooling systems to overcome their ...
Design of Semisphere Solar-Microwave Hybrid Dryer and Drying Performance of Zucchini
(Tarbiat Modares Univ, 2019)
In this work, performance of a newly designed hybrid dryer was investigated. Drying was done with the support of solar energy to microwave conveyor dryer. By using collector, which was designed with semisphere shape for ...