Açık Akademik Arşiv Sistemi

Browsing Makale Koleksiyonu by Author "Yaralı Özbek, Yıldız"

Browsing Makale Koleksiyonu by Author "Yaralı Özbek, Yıldız"

Sort by: Order: Results:

  • Effect of Heat Treatment and Pulse Plasma Process on Surface Properties of Steels 
    Yaralı Özbek, Yıldız (POLISH ACAD SCIENCES INST PHYSICS, 2017)
    The aim of this study was to examine the effect of heat treatment and pulse plasma treatment on surface properties of AISI 1050 steel used in this work. Firstly, the heat treatment was applied to samples for 2 h at 860 ...
  • KEY ENGINEERING MATERIALS 
    Yaralı Özbek, Yıldız; Durman, Mehmet; Akbulut, Hatem (TRANS TECH PUBLICATIONS LTD, 2004)
    The present study is dealing with surface hardening of the low carbon steels. In this study, the microstructure and wear behavior of detonation pulse plasma treated AISI 8620 steel was evaluated. The conventional carburizing ...
  • Springer Proceedings in Physics 
    Tugce Gokkaya; Yaralı Özbek, Yıldız; Ek Polychroniadis; Ay Oral; Özer, Mustafa (SPRINGER INT PUBLISHING AG, 2015)
    This method can be used for the surface modification treatment of materials producing different surface properties. This paper presents the results obtained from an experimental work investigating the changes in some ...
  • SURFACE BEHAVIOR OF AISI 4140 MODIFIED WITH THE PULSED-PLASMA TECHNIQUE 
    Yaralı Özbek, Yıldız; Durman, Mehmet (INST ZA KOVINSKE MATERIALE I IN TEHNOLOGIE, 2015)
    In this study, the microstructure and surface properties of a low-alloy steel (AISI 4140) treated with pulsed plasma were investigated. Three different plasma-gun nozzle distances of (60, 70 and 80) mm and one battery ...
  • Surface properties of AISI 4140 steel modified by pulse plasma technique 
    Yaralı Özbek, Yıldız (ELSEVIER, 2020)
    The pulse plasma process is a kind of surface modification technique. In this study, the microstructure and mechanical properties of pulse plasma -treated AISI 4140 steel were studied. Four different sample -plasma gun ...
  • Surface properties of M2 steel treated by pulse plasma technique 
    Yaralı Özbek, Yıldız; Akbulut, Hatem; Durman, Mehmet (PERGAMON-ELSEVIER SCIENCE LTD, 2015)
    In this study, the surface properties of a M2 steel (high speed steel) was investigated in respect to mechanical and microstructural aspects. Three were three different sample-plasma gun nozzle distances (30, 40 and 50 mm) ...
  • Synthesis and characterization of strontium-doped hydroxyapatite for biomedical applications 
    Yaralı Özbek, Yıldız; Baştan, Fatih Erdem; Üstel, Fatih (SPRINGER, 2016)
    The aim of this study was to investigate the effect of strontium (Sr) doping into hydroxyapatite (HA) powders. It is well known that strontium promotes bone formation, reduces bone resorption and it is used to treat ...
  • The experimental study of titanium-ions into hydroxyapatite by chemical precipitation 
    Yaralı Özbek, Yıldız; Baştan, Fatih Erdem; Canikoğlu, Nuray; Özsaraç, Uğur (SPRINGER, 2016)
    Hydroxyapatite (HA) is an important material for biomedical implants, because its chemical composition is similar to that of bone tissue. This study focuses on the effect of sintering temperature and the amount of reinforcement ...
  • The Mechanical Properties and Wear Resistance of HVOF Sprayed WC-Co Coatings 
    Yaralı Özbek, Yıldız; Canikoğlu, Nuray; İpek, Mediha (POLISH ACAD SCIENCES INST PHYSICS, 2016)
    In this work, the Woka 5810 powders (88% tungsten carbide-12% cobalt) were used to produce coating by high velocity oxy-fuel spraying. WC-Co is widely used as a tribological coating material providing a combination of high ...
  • The Surface Properties of WC-Co-Cr Based Coatings Deposited by High Velocity Oxygen Fuel Spraying 
    Yaralı Özbek, Yıldız; Canikoğlu, Nuray; İpek, Mediha (POLISH ACAD SCIENCES INST PHYSICS, 2017)
    The aim of this research was to investigate microstructural and mechanical properties of the WC-Co-Cr coatings by high velocity oxygen fuel spraying. Woka 3653 (WC10Co4Cr) powder was used as coating material. This powder ...
  • Wear Behavior of AISI 8620 Steel Modified by a Pulse-Plasma Technique 
    Durman, Mehmet; Akbulut, Hatem; Yaralı Özbek, Yıldız (TAYLOR & FRANCIS INC, 2009)
    In this study, the micro-hardness, wear behavior, and microstructure of AISI 8620 steel, which was initially annealed at 700 degrees C and carburized for 2 h at 900 degrees C, were studied before and after pulse-plasma ...
  • Wear Behavior of DIN 1.2210 Steel Modified by a Pulse Plasma Technique 
    Yaralı Özbek, Yıldız; T. Gokkaya; C. V. Yavascan (POLISH ACAD SCIENCES INST PHYSICS, 2016)
    The microstructure and wear properties of pulse plasma treated AISI 4140 steel was investigated. The surface properties of the materials have been improved by modifying the surfaces of the DIN 1.2210 steel with pulse plasma ...