A5073766563- Aluminum Alloys Composites Properties
- Advanced materials and composites
- Metal Alloys Wear and Properties
- Powder Metallurgy Techniques and Materials
- Microstructure and Mechanical Properties of Steels
- Advanced ceramic materials synthesis
- Welding Techniques and Residual Stresses
- High-Temperature Coating Behaviors
- Metallurgy and Material Science
- Aluminum Alloy Microstructure Properties
- Metal and Thin Film Mechanics
- Additive Manufacturing Materials and Processes
- High Entropy Alloys Studies
- Mechanical stress and fatigue analysis
- Electrochemical sensors and biosensors
- Material Selection and Properties
- Conducting polymers and applications
- Corrosion Behavior and Inhibition
- Metallurgy and Material Forming
- Engineering Structural Analysis Methods
- Analytical Chemistry and Sensors
- Electrochemical Analysis and Applications
- Tribology and Lubrication Engineering
- Magnesium Alloys: Properties and Applications
- Non-Destructive Testing Techniques
Fırat University
2002-2022
Balıkesir University
2017
Elazığ Eğitim ve Araştırma Hastanesi
2007-2010
AbstractThe effect of TiC content on the wear resistance a Zn–Al alloy was investigated under 300–900 N loads. Sliding tests were carried out to study behaviour TiCp reinforced ZnAl27 metal matrix composites (MMCs) against AISI type 1050 steel in block ring apparatus. The ZnAl27/TiCp MMCs, which prepared by addition 5, 10, and 15 vol.-% TiCp, produced powder metallurgy, size particulates varied at 80, 20, 5 νm. powders uniaxially cold compacted increasing pressure up 250 MPa. Wear an...
AbstractThe effects of FeCr particulates (FeCrp) on microstructure, and thermal mechanical properties powder metallurgy Cu—Sn metal matrix composites were investigated using scanning electron microscopy, energy dispersive spectrometry, X-ray diffraction, differential analysis, low cycle fatigue testing, hardness measurements, Charpy V notch impact testing. Carbides type M23C6 M7C3 precipitated around the FeCrp in α-Cu—Sn structure. Hence, hardness, life, tensile strength, grain coarsening...
Abstract In this study, the surface of AA2024-T4 Al alloy substrate was coated by 2 O 3 + TiO powders without and with NiAl bond coat using a plasma spray process. The content added at different concentrations (3, 13 40 wt.-%) to content. samples were characterized means an optical microscope, scanning electron microscope (SEM), energy dispersive X-ray spectroscopy (EDX), hardness as well strength tested. These results showed that porosity decreased increasing coatings. bonding specimens...
Abstract The stability of M7C3 carbides as reinforcement for A356 materials tribological applications has been investigated. For this purpose, A356/M7C3, A356/SiC and A356/M7C3/SiC composites were prepared by powder metallurgy tested at room temperature against SAE 4620 steel ring AISI 304 stainless counterfaces under loads 10–150 N. comparison, also unreinforced specimens processed the same conditions. behavior was evaluated microstructural examination wear-effected zones weight loss...
Abstract Ferro-manganese and ferro-chromium particles (FeMn p FeCr ) were added to a copper matrix examined for applications requiring wear resistance rupture strength. Cu/FeMn , Cu/FeCr /FeCr metal composites (MMCs) prepared using powder metallurgy technique get homogeneous distribution of in controlled amounts. Powders mixed, compacted, sintered protective argon gas environment. In test, the MMCs showed favorable weight loss when pressed against moving AISI 304 stainless steel plate....
Ferrobor partikülleri takviye edilerek hazırlanan metal matrisli kompozitin,
Abstract A Cu-Cr-Zr alloy (Alloy C18150) was investigated for tribological behavior in the presence of electric current flow. Experiments involving adhesive wear were conducted under atmospheric conditions at a constant load approximately 40 N over duration 30 minutes, three different values (1 A, 2.5 and 10 A) two DC polarities (%/—), rotational speeds m/s, 2 m/s 4.2 m/s). Weight loss measurements noted evaluated using surface analysis including SEM EDS. It observed that friction speed its...
Bu çalışmada, AISI 304 östenitik paslanmaz çelik yüzeyi Tungsten Inert Gas (TIG) kaynak yöntemi kullanılarak Stellite 6+FeMo alaşımı ile kaplanmıştır. Kaplanan tabakanın mikro yapısı, optik mikroskop (OM), taramalı elektron mikroskobu (SEM) incelenip yoğun enerjili X ışını analizi (EDS) analiz edilmiştir. Ayrıca numunelerin sertlik dağılımları ve makro ölçümleri değerlendirilmiştir. Optik mikroyapı incelemeleri neticesinde, kaplama tabakası alt birbirlerine bağlandığı, kaplamada FeMo tozu...
Bu çalışmada, Al-7Si%10B 4 C metal matrisli kompozit malzeme, Al-%7Si toz karışımı içerisine ağırlıkça %10 oranında B ilave edilerek metalurjisi yöntemi kullanılarak üretilmiştir. Hazırlanan karışımları, 450 MPa basınç altında soğuk presleme işlemine tabi tutulmuş ve argon gazı atmosferinde farklı sinterleme sıcaklıklarında (550 o C, 570 590 C) 60 dakika süre ile sinterlenmiştir. Farklı üretilen Al7Si%10B malzemelerin mikro yapıları, SEM+EDS, X-ışını kırınımı (XRD) sertlik ölçümü karakterize...
Abstract In this work, the machinability of Cr-Ni austenitic stainless steels with Si and Mn additives was investigated based on tool life wear by turning process without coolant twelve different specimens in as-cast heat-treated states. Metal removing carried out for four cutting speeds using HSS tools, while a depth 1.5 mm feed rate 0.1 mm/min were kept constant. The effects changes microstructure respect to addition elements heat treatments hardness examined. It seen that all not so good...