Effect of wear parameters on dry abrasive wear of RZ5-TiC <i>in situ</i> composite

Mehra, Deepak; Mahapatra, Manas Mohan; Harsha, S. P.

doi:10.1108/ilt-12-2016-0306

Cited by 10 publications

(10 citation statements)

References 23 publications

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“…They used dry sand rubber wheel abrasion wear test to compare the three-body abrasive wear resistance between NM500 steel and (Ti, Mo)Creinforced steel under applied loads of 45 and 130 N. They reported that the wear resistance of the particlereinforced steel is 1.6 times that of NM500 at the heavy load of 130 N and 1.8 times at the light load of 45 N. In Ref. [195], TiC particles were also added into RZ5 Mg alloy to improve its mechanical strength and wear resistance. They used a self-propagating high temperature synthesis technique to make the composite and tested the reinforced Mg alloy by using a pin-on-disk tribometer under dry abrasive wear conditions.…”

Section: Wear Behavior and Mechanismsmentioning

confidence: 99%

A review of recent advances in tribology

et al. 2020

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The reach of tribology has expanded in diverse fields and tribology related research activities have seen immense growth during the last decade. This review takes stock of the recent advances in research pertaining to different aspects of tribology within the last 2 to 3 years. Different aspects of tribology that have been reviewed including lubrication, wear and surface engineering, biotribology, high temperature tribology, and computational tribology. This review attempts to highlight recent research and also presents future outlook pertaining to these aspects. It may however be noted that there are limitations of this review. One of the most important of these is that tribology being a highly multidisciplinary field, the research results are widely spread across various disciplines and there can be omissions because of this. Secondly, the topics dealt with in the field of tribology include only some of the salient topics (such as lubrication, wear, surface engineering, biotribology, high temperature tribology, and computational tribology) but there are many more aspects of tribology that have not been covered in this review. Despite these limitations it is hoped that such a review will bring the most recent salient research in focus and will be beneficial for the growing community of tribology researchers.

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Section: Wear Behavior and Mechanismsmentioning

confidence: 99%

A review of recent advances in tribology

et al. 2020

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“…Thus, result in improvement of wear resistance because of the improvement of the hardness. The hardness of the composite is improved from 75 to 105 VHN (Mehra et al , 2018a, 2018b, 2018c, 2018d, 2018e). The influence of the Wt.% of TiC and sliding distance for weight loss are relatively high as compared to applied load as shown in Table II.…”

Section: Resultsmentioning

confidence: 99%

“…This mechanism is similar to the general machining. As the material is separated from the RZ5-TiC composite by cutting force may weaken the grain boundaries and result in fracture of the particles that is pull out of the grains (Mehra et al , 2018a, 2018b, 2018c, 2018d, 2018e).…”

Section: Resultsmentioning

confidence: 99%

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Abrasive wear analysis of RZ5/TiC in-situ composites: a statistical approach

Mehra

Mahapatra

Harsha

2019

ILT

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Purpose The RZ5 mg alloy is used in automotive and aerospace applications including helicopter gearboxes and aircraft components. These components are prone to the wear as per the demands. The present work is the study of the significance of hard particle/ceramic, i.e. titanium carbide (TiC) in RZ5 mg alloy to protect the machine components from wear. Design/methodology/approach The abrasive wear analysis of in-situ RZ5-TiC magnesium matrix composite is considered for the study. The primary focus of the present work is to analyze the effects of varying control parameters, i.e. Wt.% of TiC, sliding distance and applied load on the responses, i.e. weight loss and coefficient of friction. Full factorial design of the experiment based on statistical analysis is used. Findings It is observed that the individually Wt.% of TiC and sliding distance show the comparatively significant effect on both responses. Similarly, the interaction between sliding distance and Wt.% of TiC indicated the considerable impact on weight loss. The regression equations are developed and validated for estimating responses. It is observed that the percentage errors are not appearing more than 10 per cent of responses. Therefore, the close agreement between measured and predicted values shows the adequacy of the model. The control factor is optimized using multi-response optimization. The variations of the order of 2.47 and 2.35 per cent in target value of the coefficient of friction and weight loss are achieved. Originality/value The current manuscript provides a detailed abrasive wear statistical analysis of RZ5-TiC composite. The influence of control parameters on the responses using the full factorial design, the main effect plots and interaction effects are presented.

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“…The tribology of magnesium composite with variation in SiC particle size was investigated, and a reduction in specific wear rate at moderate conditions was observed (Huang et al , 2011). The wear analysis on TiC reinforced magnesium composite was investigated, and an improvement in wear resistance was observed (Mehra et al , 2016). The wear rate and mechanisms rely on applied parameter, and hence the identification of optimum and significant parameter influencing the same is need to be known.…”

Section: Introductionmentioning

confidence: 99%

Optimization of wear parameters of Mg-(5.6Ti+3Al)-2.5B4C composite

Sathish

Anandakrishnan

Gupta

2019

ILT

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Purpose The purpose of this study is to analyse and optimize the wear parameters of magnesium metal-metal composite. Materials with lesser weight attract both the researcher and industrialists, as it exhibits the performance improvement in the automotive and aerospace industries. The enrichment of mechanical and tribological properties of the existing magnesium focussed the development of new metal–metal composite. Design/methodology/approach Metal–metal composite with magnesium matrix was synthesized through the disintegrated melt deposition technique with the addition of titanium, aluminium and boron carbide particles. The wear performance of the composite was experimented with the dry sliding wear test by considering load, sliding velocity and sliding distance. Findings The wear rate of the composite is analysed statistically, and the significance of wear parameters on the wear performance of metal–metal composite is observed. The worn pin surface and the wear debris collected during the wear experiments were exposed to the microscopy analysis to seize the dominating wear mechanisms. Originality/value The wear performance of the developed magnesium composite was analysed and discussed in detail with the support of scientific evidence, i.e. worn surface and debris analysis express the wear mechanisms. Peer review The peer review history for this article is available at: https://publons.com/publon/10.1108/ILT-08-2019-0326/

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Effect of wear parameters on dry abrasive wear of RZ5-TiC in situ composite

Cited by 10 publications

References 23 publications

A review of recent advances in tribology

A review of recent advances in tribology

Abrasive wear analysis of RZ5/TiC in-situ composites: a statistical approach

Optimization of wear parameters of Mg-(5.6Ti+3Al)-2.5B4C composite

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