Effect of TiN particle size on wear behavior of SiAlON-TiN composites
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Nurcan Çalış Açıkbaş Bilecik
,
Bilge Yaman Islak
Abstract
SiAlON ceramics and their derivatives are potential materials for tribological applications where wear and friction are very crucial. TiN is a reinforcement phase and solid lubricant for SiAlON used to improve mechanical and tribological properties. In this study, αı:βı-SiAlON composites incorporating nano- and micron-size TiN particles were produced by a gas pressure sintering method. Tribological behavior of the composites was investigated based on reinforcement particle size and physico-mechanical properties. Tribology tests were performed with a computer-controlled tribometer under dry unlubricated conditions with ball-on-disk configuration. It was found that the TiN particle size has an effect on surface roughness and hence the coefficient of friction. When the TiN particle size decreased to nano size, the wear mechanism was tribochemical, whereas, when the particle size increased to micron size, severe mechanical wear was observed besides tribochemical wear.
© 2020 by Walter de Gruyter Berlin/Boston
Articles in the same Issue
- CONTENTS
- Materials Testing
- FACHBEITRÄGE
- Wear and corrosion behavior of Mg-based alloy reinforced with TiC and ZrC particles
- Corrosion resistance of hoisting ropes
- Effect of milling on the microstructure and mechanical property of austenite stainless steel
- Numerical simulation of the crush behavior of tapered tubes
- FEA of SAW penetration of Ramor 500 steel
- Metallurgical characterization of mechanically alloyed MoNiAl-WC reinforced Fe matrix composite
- Friction and wear performance of a copper-based bond emery wheel for rail grinding
- Experimental determination and numerical modeling of the stiffness of a fastener
- Influence of electron beam welding parameters on the weld seam geometry of Inconel 718 at low feed rates
- Mechanical behavior of composite pipes joined with non-embedded and embedded adhesive layers
- Wear properties of WC–Co and WC–CoCr coatings applied by HVOF technique on different steel substrates
- Effect of ultrasonic melt treatment on the tribological behavior of 7075 aluminum alloy
- Effect of TiN particle size on wear behavior of SiAlON-TiN composites
- Turning machinability of alloyed ductile iron compared to forged EN 1.7131 steel
- Numerically modeling spring back and spring go amounts and bending deformations of Cr-Mo alloyed sheet material
- BEZUGSQUELLEN
- IMPRESSUM
Articles in the same Issue
- CONTENTS
- Materials Testing
- FACHBEITRÄGE
- Wear and corrosion behavior of Mg-based alloy reinforced with TiC and ZrC particles
- Corrosion resistance of hoisting ropes
- Effect of milling on the microstructure and mechanical property of austenite stainless steel
- Numerical simulation of the crush behavior of tapered tubes
- FEA of SAW penetration of Ramor 500 steel
- Metallurgical characterization of mechanically alloyed MoNiAl-WC reinforced Fe matrix composite
- Friction and wear performance of a copper-based bond emery wheel for rail grinding
- Experimental determination and numerical modeling of the stiffness of a fastener
- Influence of electron beam welding parameters on the weld seam geometry of Inconel 718 at low feed rates
- Mechanical behavior of composite pipes joined with non-embedded and embedded adhesive layers
- Wear properties of WC–Co and WC–CoCr coatings applied by HVOF technique on different steel substrates
- Effect of ultrasonic melt treatment on the tribological behavior of 7075 aluminum alloy
- Effect of TiN particle size on wear behavior of SiAlON-TiN composites
- Turning machinability of alloyed ductile iron compared to forged EN 1.7131 steel
- Numerically modeling spring back and spring go amounts and bending deformations of Cr-Mo alloyed sheet material
- BEZUGSQUELLEN
- IMPRESSUM
