Wear mechanisms of silicon carbide subjected to ultrasonic nanocrystalline surface modification technique

Amanov, Auezhan; Kim, Jun‐Hyong; Pyun, Young Sik; Hirayama, Tomoko; Hino, Masahiro

doi:10.1016/j.wear.2014.11.031

Cited by 19 publications

(4 citation statements)

References 27 publications

(32 reference statements)

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“…-The friction coefficient of the LST-and UNSM-treated specimens reduced by about 30% 18 and 51%, and 65% and 45% in both dry and lubricated conditions compared with that of the polished specimen, respectively.…”

Section: Discussionmentioning

confidence: 92%

“…The UNSM is a relatively new material strengthening technology that can improve the friction and wear performance as well as fatigue life of engineering components (Zhang,et al (17), 4 Amanov, et al (18)). This process utilizes an ultrasonic energy to make nanocrystalline layers and improves the surface quality, surface properties, and surface characteristics of materials (Amanov,et al (19)).…”

Section: Introductionmentioning

confidence: 99%

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Synergy Effect of Ultrasonic Nanocrystalline Surface Modification and Laser Surface Texturing on Friction and Wear Behavior of Graphite Cast Iron

Tripathi

Gyawali

Amanov

et al. 2016

Tribology Transactions

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An ultrasonic nanocrystalline surface modification (UNSM) process followed by laser surface texturing (LST) was applied to graphite cast iron to improve the friction and wear behavior. The surface hardness of the UNSM-treated and UNSM + LST-treated specimens was increased significantly compared to the polished and the LST-treated specimens. The friction and wear behavior of the specimens was assessed using a ball-on-disk friction tester at an applied load of 10 N and a speed of 5cm/s in both dry and lubrication conditions. The friction coefficient of the UNSM-, LST-and the UNSM+LST-treated specimens reduced in both dry and lubrication conditions compared to the polished specimen by 64, 30, and 64%, and 63, 67, and 75%, respectively. In lubrication condition, the friction coefficient of the UNSM-and LST-treated specimens was further reduced by about 30 and 25% by UNSM+LST processes. In dry Downloaded by [University of Kentucky Libraries] at 00:44 25 June 2016 ACCEPTED MANUSCRIPT ACCEPTED MANUSCRIPT 2condition, the UNSM+LST-treated specimen exhibited a reduction in the friction coefficient of 46% compared to the LST-treated specimen, whereas no reduction in friction coefficient was found compared to the UNSM-treated specimen. The wear resistance of the UNSM-, LST-and the UNSM + LST-treated specimens was enhanced by 22%, 11%, and 37% in the dry condition, respectively whereas a minuscule wear was observed in lubrication condition that was difficult to quantify in our experiment. The synergy effect of UNSM and LST processes was effectively combined to improve the friction and wear behavior of graphite cast iron.

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Section: Discussionmentioning

confidence: 92%

Section: Introductionmentioning

confidence: 99%

Synergy Effect of Ultrasonic Nanocrystalline Surface Modification and Laser Surface Texturing on Friction and Wear Behavior of Graphite Cast Iron

Tripathi

Gyawali

Amanov

et al. 2016

Tribology Transactions

Self Cite

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“…[109][110][111][112][113][114] Surface modification proved to be an efficient way of improving the tribological properties of alloys. [115][116][117][118] Kumar et al 115 investigated the fretting wear behavior of SMAT Inconel-718. SMAT was done for the duration of 15, 30, 45, and 60 min using SAE 52100 steel balls of diameter 5 mm.…”

Section: Friction and Wear Behavior Of Inconel-718mentioning

confidence: 99%

A review on tribological behavior of nickel-based Inconel superalloy

Dubey,

Mukherjee,

Singh

2024

Proceedings of the Institution of Mechanical Engineers, Part J:

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Superalloys are a group of engineering alloys designed to operate at elevated temperatures, and they find application in various engineering sectors where a high-temperature application is required such as nuclear power plants, steam turbines, and aircraft. There are three important classes of superalloys, that is, iron-based, cobalt-based, and nickel-based superalloys. Among them, nickel-based superalloys find great application at both low and high temperatures due to their higher mechanical strength, good fatigue life, excellent wear, and corrosive resistance. This review article aims to review the tribological studies of the nickel-based Inconel superalloys. The article deals with the systematic studies of wear behavior, wear mechanism, and nanostructured glaze layer formation over the wear surfaces. The effect of load and temperatures influencing the wear rate and wear mechanisms of nickel-based superalloys are also discussed in detail. Along with that, the focus of this review article is to discuss the advancement in the tribological studies of the Inconel-718 superalloy. The development in the Inconel-718 alloys (surface alloying, laser shot peening, composites, microstructure engineering, etc.) to improve wear resistance is also discussed in a systematic manner. This article is expected to assist the researchers in identifying the trend and research gaps so that they can contribute to further tribological developments of nickel-based superalloys.

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“…Thus, excellent microstructure, hardness, surface quality and residual stress are received during the process [5][6][7]. Nowadays, USRP is widely used to improve the fatigue life, corrosion and wear resistance, since the surface nanocrystallization, hardness, compressive residual stress and surface quality are the main features for these enhancements [8][9][10]. Huang et al [11] investigated the fatigue behaviors of AISI 316L stainless steel under gradient nanostructure and found that the fatigue strength was significantly enhanced in both the low-and high-cycling fatigue regimes.…”

Section: Introductionmentioning

confidence: 99%

Enhanced Surface Mechanical Properties and Microstructure Evolution of Commercial Pure Titanium Under Electropulsing-Assisted Ultrasonic Surface Rolling Process

Sun

et al. 2018

Acta Metall. Sin. (Engl. Lett.)

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The effects of electropulsing-assisted ultrasonic surface rolling process on surface mechanical properties and microstructure evolution of commercial pure titanium were investigated. It was found that the surface mechanical properties were significantly enhanced compared to traditional ultrasonic surface rolling process (USRP), leading to smaller surface roughness and smoother morphology with fewer cracks and defects. Moreover, surface strengthened layer was remarkably enhanced with deeper severe plastic deformation layer and higher surface hardness. Remarkable enhancements of surface mechanical properties may be related to the gradient refined microstructure, the enhanced severe plastic deformation layer and the accelerated formation of sub-boundaries and twins induced by coupling effects of USRP and electropulsing. The primary intrinsic reasons for these improvements may be attributed to the thermal and athermal effects caused by electropulsing treatment, which would accelerate dislocation mobility and atom diffusion.

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Wear mechanisms of silicon carbide subjected to ultrasonic nanocrystalline surface modification technique

Cited by 19 publications

References 27 publications

Synergy Effect of Ultrasonic Nanocrystalline Surface Modification and Laser Surface Texturing on Friction and Wear Behavior of Graphite Cast Iron

Synergy Effect of Ultrasonic Nanocrystalline Surface Modification and Laser Surface Texturing on Friction and Wear Behavior of Graphite Cast Iron

A review on tribological behavior of nickel-based Inconel superalloy

Enhanced Surface Mechanical Properties and Microstructure Evolution of Commercial Pure Titanium Under Electropulsing-Assisted Ultrasonic Surface Rolling Process

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