Effect of shot peening on tribological behaviors of

Effect of shot peening on tribological behaviors of

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Materials Special Issue : Tribological Behavior of

When the tribological tests were carried out under dry sliding and grease lubrication conditions, the tested samples showed different tribological behaviors. As expected, the DT-316 samples revealed the most promising tribological properties, reflected by the

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Effect of shot-peening treatment on the bio

To improve the bio-tribological properties of the Ti6Al4V surface, the Ti6Al4V alloy was subjected to a shot-peening treatment and a subsequent Ni + implantation process. The phase composition, phase content and grain size of the resulting Ni + implantation layer formed on the surface were evaluated via x-ray diffraction. ...

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Comparison of Effect of Heat Treatment Schedules and Shot Peening

Steel has been increased greatly after shot peening [18-20]. Thus, it is expected that synergic effect of heat-treatment cycles, shot peening pressure and shot size would lead to considerable improvement in wear resistance of steel. However, limited

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Post-Processing Effects on Surface Properties of Direct

This paper investigates the effect of surface finishing operations such as abrasive blasting, shot peening and polishing on surface texture properties and green tribological behavior of direct metal laser sintered AlSi10Mg parts. 2D and 3D surface roughness

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Effect of shot peening on scuffing resistance of Cu-Ni

However, shot peening lead to a higher scuffing resistance and endured 2.1 x10 4 cycles before failure. The authors found that, the indentations formed by shot peening served as lubrication pockets. Therefore, the lubricant results in a load-bearing hydrodynamic pressure that supports the load and also results in a low coefficient of friction between the two surfaces.

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Effect of laser shock peening on wear behaviors of TC11

In this paper, the microstructure, micro-hardness and residual stress of TC11 alloy treated by laser shock peening (LSP) are investigated. The sliding wear experiments are performed to study the influence of various temperature and applied load on the wear

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Effects of Rare Earth Y2O3 on the Microstructure and

This study elucidates the effect of the percentage of Y2O3 on the microstructure and tribological performance of Ti-6Al-4V clad by SiC and Ni powder, using gas tungsten-arc welding (GTAW). The microhardness of the clad layer was measured using a Vickers ...

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Effect of Shot-peening on the Oxidation Behaviour of

Shot-peening of the surface of steel prior to oxidation can have a beneficial effect. Shot-peening can improve the oxidation resistance by introducing a localised plastic deformation in the near ...

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Effect of shot peening on residual stress distribution and

In this work, the shot peening (SP) treatment with different processing parameters was introduced to 17Cr2Ni2MoVNb steel. The finite element model (FEM) was performed in the same experimental conditions and the simulative results were compared with ...

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Influence of shot peening on residual stresses and

X-MOL,WearInfluence of shot peening on residual stresses and tribological behavior of cast and austempered ductile iron,K.H.S. Silva, J.R. Carneiro, R

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Papers presented at ICSP-11 in South Bend, Indiana, USA

Papers presented at ICSP-11 in South Bend, Indiana, USA in 2011 The articles below are archived in the shotpeener.com LIBRARY. Click on an article title below to view the abstract and option for full download. Click on column header to re-sort table. You may

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Effect of laser shock peening on tribological properties of

The influence of laser shock peening (LSP) on tribological properties of magnesium alloy ZK60 was investigated adopting different laser power density. Surface wear morphology, elemental composition and content in wear debris were observed and analyzed using ...

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Influence of Fine Shot Peening on Mechanical Properties

[6] Qiang Feng, Chuanhai Jiang, Zhou Xua, Lechun Xie, and Vincent Ji, Effect of shot peening on the residual stress and microstructure of duplex stainless steel, Surface and Coatings Technology, Vol 226, PP 140-144 DOI: 10.1016/j.surfcoat.2013.03.047

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Effect of fine particle peening on atmospheric oxidation

The effect of a fine particle peening (FPP) on atmospheric oxidation behavior and tribological properties of Ti-6Al-4V alloy was evaluated. Surface microstructures of oxidized specimens pre-treated with FPP were characterized using scanning electron microscope ...

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Influence of Shot Peening on DIN 1.2714 Hot Work Tool Steel

Much research has been done on shot peening of various metals and its effect on fatigue life. In case of Al alloys, significant improvements in low cycle fatigue [5] and high cycle fatigue [3] were reported by employing shot peening at opti-mized parameters.

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Effect of Surface Treatment on Tribological Behavior of Ti-6Al-4V

chine. Shotpeening and Shot blasting are the operations usually performed on this alloy to improve fatigue strength and surface roughness. In this work the effect of above surface treatments were studied on the wear behavior of Ti-6Al-4V implant alloy and an

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Friction and wear behavior of shot peened surfaces of

28/2/2020· Abstract Tribological behavior of two alloyed steels subjected to shot peening was investigated, under dry and lubricated sliding. 36CrNiMo4 and 36NiCrMo16 alloy steels were investigated at block-on-disc sliding testing machine, and three different applied loads (10 ...

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Coatings Free Full-Text Synchronous Shot Peening

Shot peening was used synchronously to improve Fe-based amorphous coating performance by delivering ZrO2 ceramic particles into a low-temperature region of a flame during the high velocity oxygen flame (HVOF) spray process. The coating became denser, and ...

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Effects of shot peening pressure, media type and double shot peening on the microstructure, mechanical and tribological

Surface Topography: Metrology and Properties PAPER Effects of shot peening pressure, media type and double shot peening on the microstructure, mechanical and tribological properties of low-alloy steel To cite this article: Pham Quang Trung et al 2016 Surf.

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TRIBOLOGICAL BEHAVIOUR AND TRIBOLOGICAL MODEL OF SHOT

for an investigation of the effect of different degrees of roughness on the wear between the end and change-over coils. They were shot peened in an experimental shot peening plant with shot made of special wire. The shot-peening parameters were varied as

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Effect of Laser Surface Modifications Tribological

High-power laser surface treatments in the form of glazing, shock peening, cladding, and alloying can significantly affect material surface properties. In this paper, effects of laser glazing, laser shock peening, and their combination on the tribological behavior of 1080 ...

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Effect of shot peening on residual stress distribution and

In the present paper we report on the effect of shot peening on the surface integrity and the tribological behaviour of tool steels (a premium AISI H13 and a modified AISI P20 grades). Shot ...

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Influence of severe shot peening on wear behaviour of

The results evidence the significant role played by the applied shot peening treatments on wear behaviour of the 6063 aluminium alloy with respect to the asreceived not peened material. The important effect of the surface roughness is also highlighted.

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(PDF) THE EFFECT of SHOT PEENING on SURFACE

In the present paper we report on the effect of shot peening on the surface integrity and the tribological behaviour of tool steels (a premium AISI H13 and a modified AISI P20 ...

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The Effect of Multiple Shot Peening on the Corrosion

Various types of shot peening treatments were applied to duplex stainless steel. The effects of shot peening intensity and working procedures on the microstructure were investigated. The domain size and microstrain evolution in the surface layer were characterized ...

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Effect of Shot Peening on the Mechanical Properties

19/12/2019· Therefore, the purpose of the present study was to investigate the effect of type of shot used for the peening process on the Ti-6Al-4V implants functional properties as well as the biological properties. The components were produced by DMLS (direct metal laser

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Effect of Shot Peening on the Mechanical Properties and

19/12/2019· Therefore, the purpose of the present study was to investigate the effect of type of shot used for the peening process on the Ti-6Al-4V implants functional properties as well as the biological properties. The components were produced by DMLS (direct metal laser

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shotpeener.com

Based on the overall tribological effects, it can be concluded that final machining of contact surfaces by shot peening can contribute to improvement of tribological level of tribo-mechanical system elements. Keywords: Shot Peening, Friction coefficient, Wear

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Tribological behavior of shot peened/austempered AISI

The effect of shot-peening treatment with the particulate MoS2 solid lubricant on the wear resistance ... The tribological behaviors of MoSi2 and its composites were greatly dependent on the ...

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Effect of Laser Shock Peening on the WearCorrosion

Laser Peening Processing Effect on Mechanical and Tribological Properties of Rolling Steel 100Cr6, Wear, 256 (34 ... Laser Peening Process and Its Impact on Materials Properties in Comparison with Shot Peening and Ultrasonic Impact Peening, Materials, 7 ...

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Comparative Study on the Fretting Fatigue and Fretting

The fretting fatigue (FF) and fretting wear (FW) behaviors of a Ti alloy were comparatively investigated. The effects of shot peening and nitriding on the fretting wear and fretting fatigue behaviors of the Ti alloy were examined. And the correlation between the fretting ...

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Influence of Shot Peening on DIN 1.2714 Hot Work Tool

Shot peening is one of the most popular surface enhancement technique used to improve fatigue performance of different materials. This paper focuses on to study the effect of different shot peening parameters on micro-structural and mechanical properties of DIN 1 ...

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