Sivas Cumhuriyet Üniversitesi Teknoloji Fakültesi: Recent submissions
Now showing items 21-40 of 78
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Effect of alloying elements on mechanical behaviour of Cu-Zn-Sn bronzes
(WALTER DE GRUYTER GMBHGENTHINER STRASSE 13, D-10785 BERLIN, GERMANY, 8 March 20)The effect of Fe, P and Mn on microstructure and fatigue properties of CuZnSn bronzes investigated with optical microscopy and scanning electron microscopy, energy dispersive spectroscopy, X-ray diffraction, hardness, ... -
Long term endurance analysis of the effects on ring wear and lubrication oil of biofuel used in a DI diesel engine
(2023)In this study, the long-term endurance tests were carried out in an engine that was used 100% diesel and 90% diesel 210% bioethanol blend. The lubricating oil and ring wear were investigated in the direct injection diesel ... -
Analysis of an innovative combustion chamber with the wall guided fuel injection in a small diesel engine
(2023)This paper has included the effects of different bowl geometries which has the wall guided fuel injection. Bowl geometries, which affect in-cylinder air flows, have a great influence on the change of mixture formation. ... -
Effect of piston geometry on combustion characteristics of CI engine used Sal seed oil
(2023)The effect of piston bowl geometry on reducing soot emissions, improving combustion, and in-cylinder flow movements in a direct injection diesel engine was investigated. Standard combustion chamber (SCC) and newly modified ... -
An experimental investigation of new chamber geometry on the combustion characteristics, performance and emissions in a light-duty diesel engine
(ELSEVİER, 2023)Piston bowl geometry directly affects many parameters such as combustion, flow, turbulence, and mixture formation in-cylinder. This causes a change in engine performance, combustion characteristics and exhaust emissions. ... -
Joint performance of medium carbon steelaustenitic stainless steel double-sided TIG welds
(WALTER DE GRUYTER GMBHGENTHINER STRASSE 13, D-10785 BERLIN, GERMANY, 3 February)AISI 1040 and AISI 304 steel plates of 10 mm were joined without pretreatment by double-sided TIG arc welding (DSAW). Joints were manufactured by using welding currents of 420, 440, and 460 A. The microstructural variations ... -
Improvement of metallurgical properties of A356 aluminium alloy by AlCrFeSrTiBSi master alloy
(WALTER DE GRUYTER GMBHGENTHINER STRASSE 13, D-10785 BERLIN, GERMANY, 3 February)A new AlCrFeSrTiBSi master alloy was manufactured by in situ synthesis in Al melt, and compared with AlBSr master alloy. Microstructures of A356 alloy modified with AlCrFeSrTiBSi master alloy were investigated, and the ... -
AISI430/DUROSTAT500 TIG kaynaklı birleştirmesinin kırık yüzey morfolojisinin incelenmesi
(2023)Bu çalışmada AISI430 ve DUROSTAT500 çelikleri çift taraflı TIG kaynak yöntemiyle birleştirilmiştir. Birleştirmelerin mikro yapı, çekme ve çentik darbe testlerinin kırılma sonrası kırık yüzey morfolojileri değerlendirilmiştir. ... -
Structural analysis of Cu-based FeCr reinforced composites prepared by mechanical alloying Gefügeanalyse von Cu-basierten und FeCrverstärkten Verbundwerkstoffen hergestellt durch mechanisches Legieren
(De Gruyter, 2023)Production and structural investigations of Cu-based FeCr reinforced composite were performed by using mechanical alloying, optical microscope, scanning electron microscope, X-ray diffraction and hardness test. The increment ... -
Joint performance of medium carbon steelaustenitic stainless steel double-sided TIG welds
(De Gruyter, 2023)AISI 1040 and AISI 304 steel plates of 10 mm were joined without pretreatment by double-sided TIG arc welding (DSAW). Joints were manufactured by using welding currents of 420, 440, and 460 A. The microstructural variations ... -
TIG-weldability of AISI 430 and DUROSTAT 500 grade
(De Gruyter, 2023)In this study, 10mm thick DUROSTAT 500 and AISI 430 grades were joined by double sided keyhole tungsten inert gas (K-TIG) welding method without using filler material. The characterization of the microstructure of the weld ... -
Techno-economic analysis of ground source heat pump powered by hybrid photovoltaic–wind–diesel systems in a temperate climate region
(Springer Nature, Ağustos 20)As in many European countries, Turkey’s foreign energy dependency is quite high. Reducing foreign dependency on energy on a national basis is possible by developing efficient systems and increasing the use of renewable ... -
Analysis of reusability of ThO2 and spent UO2 fuels enriched with ads in a CANDU reactor
(Aralık 202)The study presents the analysis of the reusability of ThO2 and spent UO2 fuels enriched in two different ADS reactors fuelled with Minor Actinide. The spent UO2 fuels are taken out from pressurized water reactor and CANDU ... -
Stress Analysis of 2D-FG Rectangular Plates with Multi-Gene Genetic Programming
(MDPIST ALBAN-ANLAGE 66, CH-4052 BASEL, SWITZERLAND, 16.08.2022)Functionally Graded Materials (FGMs) are designed for use in high-temperature applications. Since the mass production of FGM has not yet been made, the determination of its thermomechanical limits depends on the compositional ... -
Biosorption of methyl orange from aqueous solution with hemp waste, investigation of isotherm, kinetic and thermodynamic studies and modeling using multigene genetic programming
(SPRINGER INT PUBL AGGEWERBESTRASSE 11, CHAM CH-6330, SWITZERLAND, 16.08.2022)Water resources around the world are getting polluted day by day due to the rapidly developing industry. Industrial wastes have caused serious damage to the environment in recent years. Especially, dyes are waste products ... -
A modified artificial bee colony algorithm for classification optimisation
(INDERSCIENCE ENTERPRISES LTDWORLD TRADE CENTER BLDG, 29 ROUTE DE PRE-BOIS, CASE POSTALE 856, CH-1215 GENEVA, SWITZERLAND, 18.10.2022)The promising capabilities, easily implementable and customisable structures of the meta-heuristic algorithms have increased the researchers’ attentions to the well-known problems and their new approximations that are ... -
Analysis of thorium and transuranium utilization in a small modular reactor
(Eylül 2022)This study presents neutronic analyses of a small modular reactor utilizing transuranium and thorium. Two different fuel cases are considered in the analyses as the transuranium extracted from PWR-MOX spent fuel (a form ... -
Conical Channel Design in AA7075/AZ91 Materials Joining with Mechanical Locking Method (MLM)
(2022)In industrial applications, materials with different chemical and physical properties are used by joining them. The main purpose is to achieve high performance at the most affordable cost by joining the superior properties ... -
AISI 1040 ve AA6013 malzeme çiftinin mekanik kilitleme yönteminde (MLM) farklı bağlantı açıları kullanılarak birleştirilmesi
(Gazi Üniversitesi Mühendislik Mimarlık Fakültesi Dergisi, 2022)Farklı malzeme türlerinin birleştirilerek kullanılmasının zorunlu olduğu birçok endüstriyel uygulama bulunmaktadır. Ancak kaynak, döküm, yapıştırma gibi diğer birleştirme yöntemleri ile bu her zaman mümkün olmamakta ya da ... -
Reducing the Roughness and Sound Intensity by Optimization of Cutting Parameters in Processing of AISI 2714 Steel Material on CNC Milling Machine
(2022)Within the scope of this study, optimization of cutting parameters (feed rate, cutting speed and depth of cut) was aimed in order to reduce the noise level that occurs during the processing of AISI 2714 steel on CNC milling ...