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International Research Journal of Engineering and Technology (IRJET)

e-ISSN: 2395-0056

Volume: 10 Issue: 05 | May 2023

p-ISSN: 2395-0072

www.irjet.net

THE TRIBOLOGICAL PROPERTIES OF PTFE COMPOSITE FILLED WITH CARBON FIBER, MOS2, BRONZE REINFORCEMENT Daspute dnyaneshwar1, Randhavan B M 2 1Scholar, Dept. of Mechanical Engineering, SVCOE&T, Maharashtra, India

2Professor, Dept. of Mechanical Engineering, SVCOE&T, Maharashtra, India

---------------------------------------------------------------------***--------------------------------------------------------------------on lifestyles of aspects that decide their acceptability in ABSTRACT

industrial functions underneath unique working conditions.

PTFE that is Polytetrafluoroethylene has huge growing demand due to the fact of its special residences like low coefficient of friction, excessive chemical resistivity, and excessive temperature stability. However, PTFE famous terrible put on resistance, mainly abrasion. The put on resistance of PTFE can be notably expanded by means of addition of appropriate reinforcement (filler) materials. Among the most frequent filler substances are glass fibers, MoS2 and bronze. In this paper, it is introduced a evaluate of tribological residences of composite substances with PTFE matrix and above noted filler materials. Now a day there has been a considerable increase in the large-scale manufacturing of polymers and polymer matrix composites. Polymer composites on the whole used as structural aspects that are very regularly subjected to friction and put on loadings underneath use. In some situations, the coefficient of friction is of the perfect importance, however mainly the mechanical load-carrying capability and the put on existence of factors that decide their acceptability in industrial functions underneath unique working conditions.

PTFE+15% CF+5% MoS2+5% Bz

PTFE+20% CF+5% MoS2+5%Bz

PTFE+25% CF+5% MoS2+5%Bz

PTFE+30% CF+5% MoS2+5%Bz

100PTFE and a range of composites towards MOS2 crammed distilled water had been comparatively investigated by way of thinking about the parameters like hundreds and sliding pace of current bearing of motor. Wear assessments are carried out by using rubbing the check pin of PTFE composites in opposition to stainless metal disc floor in moist circumstance the usage of a pin-on-disc Tribometer. The impact of everyday load, percent of Mos2 in distilled water and proportion of carbon fiber is mentioned in outcomes and discussion.

Material

1. INTRODUCTION

2.TRIBOLOGICAL THEORY AND PTFE

Tribology is the science of rubbing surfaces in relative motion. It is the find out about of the friction, put on and lubrication of engineering surfaces with a view of perception floor interactions in element and then prescribing upgrades in given applications. One of the essential goals in tribology is the legislation of the magnitude of frictional pressure in accordance to whether or not we require a minimal or a maximum. This goal can be recognize solely after a critical perception of the frictional manner for all prerequisites like load, sliding velocity, lubrication, floor finish, temperature and cloth properties.

2.1 Introduction Tribology is described as the science and science of interacting surfaces in relative motion, having its beginning vicinity in the Greek phrase ‘tribos’ which capacity rubbings with a view of appreciation ground interactions in . It is the discover out about of the friction, lubrication and put on of engineering ground component and then prescribing enhancements in given applications. Since World War II the fast cost of technological improvement has required incredible expansion in look up on what to do about surfaces that rub.

Now a day there has been a large boom in the large-scale manufacturing of polymers and polymer matrix composites. Polymer composites by and large used as structural elements that are very regularly subjected to friction and put on loadings underneath use. In some situations, the coefficient of friction is of the best importance, however normally the mechanical load-carrying potential and the put

Composite pin

Fig. 1.1 Composite pin

Keywords: Ptfe, Carbon Fibre, Mos2, Bronze, Composite

Sr.no

Impact Factor value: 8.226

One of the crucial desires in Tribology is the rules of the magnitude of frictional strain in accordance to whether or not or no longer we require a minimal or a maximum. This goal can be realized completely after the grasp of the frictional gadget is bought for allconditions of temperature,

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