Effect of strain rate response and pin diameter on mechanically mixed layer formation and wear mechanisms in a Ti6Al4V-SS316L pair

Raj, Ashok J and Kailas, Satish V (2016) Effect of strain rate response and pin diameter on mechanically mixed layer formation and wear mechanisms in a Ti6Al4V-SS316L pair. In: Malaysian International Tribology Conference (MITC), NOV 16-17, 2015, Penang, MALAYSIA, pp. 137-138.

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Abstract

Three mechanisms operate during wear of materials. These mechanisms include the Strain Rate Response (SRR - effect of strain rate on plastic deformation), Tribo-Chemical Reactions (TCR) and formation of Mechanically Mixed Layers (MML). The present work investigates the effect of these three in context of the formation of MML. For this wear experiments are done on a pin-on-disc machine using Ti64 as the pin and SS316L as the disc. It is seen that apart from the speed and load, which control the SRR and TCR, the diameter of the pin controls the formation of MML, especially at higher speeds.

Item Type:	Conference Proceedings
Publisher:	MALAYSIAN TRIBOLOGY SOC-MYTRIBOS
Additional Information:	Copy right for this article belongs to the MALAYSIAN TRIBOLOGY SOC-MYTRIBOS, DEP MECHANICAL ENGINEERING, FAC ENGINEERING, UNIV MALAYA, KUALA LUMPUR, 50603, MALAYSIA
Keywords:	Strain rate response; mechanically mixed layers; wear mechanisms; Ti6Al4V; SS316L
Department/Centre:	Division of Mechanical Sciences > Centre for Product Design & Manufacturing Division of Mechanical Sciences > Mechanical Engineering
Date Deposited:	28 Apr 2016 05:12
Last Modified:	28 Apr 2016 05:12
URI:	http://eprints.iisc.ac.in/id/eprint/53754

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