Deformation of SS 304 LN during Scratch Test and Influence on Evolution of Coefficient of Friction

Joint Authors

Tyagi, Ashok Kumar
Kumar, Niranjan
Kataria, Satender
Dash, Sitaram

Source

Advances in Tribology

Issue

Vol. 2009, Issue 2009 (31 Dec. 2009), pp.1-4, 4 p.

Publisher

Hindawi Publishing Corporation

Publication Date

2009-12-09

Country of Publication

Egypt

No. of Pages

4

Main Subjects

Mechanical Engineering

Abstract EN

An AISI 304 LN nuclear grade forged, metallographically polished specimen was subjected to progressive load scratch tests using a spheroconical indenter at three different scratch speeds 1, 3, and 27 mm/min.

The present study attempts to address the evolution of coefficient of friction with scratch speed invoking its correlation with scratch induced deformation in the specimen.

At higher scratch speeds, plastic deformation rates were higher which caused friction coefficient to be of higher magnitude.

This was correlated with dynamically obtained high resolution optical images that revealed deformation driven microstructural alterations.

These alterations significantly influenced the evolution of friction coefficient which was intimately related to plasticity of the surface.

American Psychological Association (APA)

Kataria, Satender& Kumar, Niranjan& Dash, Sitaram& Tyagi, Ashok Kumar. 2009. Deformation of SS 304 LN during Scratch Test and Influence on Evolution of Coefficient of Friction. Advances in Tribology،Vol. 2009, no. 2009, pp.1-4.
https://search.emarefa.net/detail/BIM-487994

Modern Language Association (MLA)

Kataria, Satender…[et al.]. Deformation of SS 304 LN during Scratch Test and Influence on Evolution of Coefficient of Friction. Advances in Tribology No. 2009 (2009), pp.1-4.
https://search.emarefa.net/detail/BIM-487994

American Medical Association (AMA)

Kataria, Satender& Kumar, Niranjan& Dash, Sitaram& Tyagi, Ashok Kumar. Deformation of SS 304 LN during Scratch Test and Influence on Evolution of Coefficient of Friction. Advances in Tribology. 2009. Vol. 2009, no. 2009, pp.1-4.
https://search.emarefa.net/detail/BIM-487994

Data Type

Journal Articles

Language

English

Notes

Includes bibliographical references

Record ID

BIM-487994