Mechanical, Thermal and Rheological Characterization of marble waste with Different Coolants

Pathri, Bhargav Prajwal; Sambharia, Jai Kishan; Mali, Harlal Singh; Nagar, Ravindra

doi:10.1016/j.matpr.2017.11.076

Cited by 3 publications

(3 citation statements)

References 6 publications

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“…Each polymer chain can be twisted, coiled and bent so that the abrasive particles move along with polymer. These complex molecular entanglement of chain contribute to a large extension in determining the importance of mechanical and thermal properties of the polymer (Prajwal et al , 2016; Manna, 2012). AFM media is complex viscoelastic material in which different properties vary by changing any one of the parameter such as temperature, shear rate, stress, strain and time.…”

Section: Characterization and Rheological Study Of Sustainable Polymer Abrasive Gel-based Mediamentioning

confidence: 99%

“…The type of abrasive used in the media depends on surface hardness of the workpiece, generally for cast iron, silicon carbide (SiC) and aluminum oxide (Al 2 O 3 ) are used as abrasive particles. Mostly, the hardness of the abrasives must be harder than the workpiece (Prajwal et al , 2016). Figures 5, 6 and 7 show the FESEM images having sharp edges of abrasive particles which act as multi point cutting tool in SPAGM.…”

Section: Characterization and Rheological Study Of Sustainable Polymer Abrasive Gel-based Mediamentioning

confidence: 99%

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Abrasive flow finishing of FDM printed parts using a sustainable media

Mali

Pathri

Gupta

et al. 2018

RPJ

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Purpose The purpose of this paper is to study the integration between fused deposition modeling (FDM) technology and abrasive flow machining process to improve the surface quality of FDM printed parts. FDM process has some limitations in terms of accuracy and surface finish. Hence, post-processing operations are essential to increase the quality of the part. Design/methodology/approach Initially, a sustainable polymer abrasive gel-based media (SPAGM) using natural polymer and natural additives (waste vegetable oil) was prepared using different combinations of (abrasive mesh size, percentage of abrasives and percentage of liquid synthesizer); then the characterization of media was done to check various properties. As media is an essential part in the process which helps in increase the surface finish, it needs to have some desired characteristics such as the following: the developed SPAG needs to hold the abrasives; its viscosity has to be medium so that it can easily flow through the machine; and its thermal stability caused by the increase in the temperature during various cycles of operation. For that, it is characterized rheologically as well as thermally to find its various properties. Findings Experiments were performed on FDM-printed parts using an L9 orthogonal array with different parameters to find their effect on the workpiece. Scanning electron microscope images of SGAPM showed sharp edges of abrasive particles and bonding pattern between polymer chain molecules. Good surface finish and material removal rate (MRR) was observed at high pressure and long finishing time with 50 per cent abrasive concentration. Originality/value The authors confirm that this work is original and has neither been published elsewhere nor is it currently under consideration for publication elsewhere.

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Section: Characterization and Rheological Study Of Sustainable Polymer Abrasive Gel-based Mediamentioning

confidence: 99%

Section: Characterization and Rheological Study Of Sustainable Polymer Abrasive Gel-based Mediamentioning

confidence: 99%

Abrasive flow finishing of FDM printed parts using a sustainable media

Mali

Pathri

Gupta

et al. 2018

RPJ

Self Cite

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“…The results of some previous studies reported that marble powder can be utilized as a mixture of composite materials [5]- [8]. In addition to that, several studies of sago-based composites have been reported [9]- [10].…”

Section: Introductionmentioning

confidence: 94%

Untitled

2023

Jurnal Polimesin

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Kedai Kandang Village, South Kluet District, South Aceh Regency, is one of the sago-producing areas. In this study, the waste resulted from the processing of sago was used as a reinforcing material for composite materials. This research was conducted to determine the mechanical strength of the composite made from marble waste reinforced with sago fiber waste to be used as rencong Marble souvenir storage. The composition of the mixture in the samples used was 85

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An overview of stone and marble industry of rajasthan with life cycle analysis and industrial survey

Bhargav,

Harlal,

Ravindra

2019

JECOM

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This paper focuses on the economics, environment, technologies, and issues experienced by marble industry present in the North western part of India taking Rajasthan as a case study. It classifies various marble deposits located in the surrounding area of Rajasthan with their traditional names. Rajasthan, which is considered as one of the significant states for production of stone and marble, disposes large quantity of marble waste, which is causing a severe destruction to the environment. To make effective use of this disposed waste, a complete study on life cycle assessment according to ISO 14040/44 has to be followed for extraction process of marble stone in order to find some opportunities and potentials for waste minimization. A survey was conducted in different industries to find the type of tools used while machining. A number of local made inserts/segments were collected and characterized. For sawing different stone and marbles (of different hardness number), the proper compositions of the inserts/segments that should be used has been suggested. At last, energy audit was conducted in industries to improve and find out the power consumption. The slurry generated while cutting marble blocks are disposed in two different ways have been demonstrated with different graphs.

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Mechanical, Thermal and Rheological Characterization of marble waste with Different Coolants

Cited by 3 publications

References 6 publications

Abrasive flow finishing of FDM printed parts using a sustainable media

Abrasive flow finishing of FDM printed parts using a sustainable media

Untitled

An overview of stone and marble industry of rajasthan with life cycle analysis and industrial survey

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