SHIVALINGAPPA.S.KUBSAD, B.SIDDESWARAPPA and B.R.SRIDHAR (2012) EFFECT OF SHOCK WAVES ON WEAR BEHAVIOR OF FEW METALLIC MATERIALS

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EFFECT OF SHOCK WAVES ON WEAR BEHAVIOR OF FEW METALLIC MATERIALS

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CONTRIBUTORS:

	Author:	SHIVALINGAPPA.S.KUBSAD
	Author:	B.SIDDESWARAPPA
	Author:	B.R.SRIDHAR

JOURNAL:

International Journal of Engineering Science and Technology (IJEST), 4(5), 2425 - 2431.

YEAR:

2012

PUB TYPE:

Journal Article

SUBJECT(S):

shockwave, shock tube, wear resistance, Mach number, strain hardening.

DISCIPLINE:

Engineering and Applied Sciences

HTTP:

http://www.ijest.info/docs/IJEST12-04-05-148.pdf

LANGUAGE:

English

PUB ID:

103-503-575 (Last edited on 2012/06/13 00:27:31 GMT-6)

SPONSOR(S):

ABSTRACT:
The present study highlights the wear behavior of few ductile materials subjected to the shock waves up to 2 Mach. The samples of material such as aluminum, mild steel and brass of diameter 6mm are prepared and the ends are machined carefully to get good surface finish. One end is exposed to 3 shock waves and the other is not exposed. Both ends of specimen are tested for wear in Ducom wear testing machine. The test results indicate considerable improvement in the wear resistance of material surface exposed to shock waves. The materials undergo plastic deformation at the surface layers. This results in strain hardening of the material leading to enhanced yield stress and consequent improvement in wear resistance.

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