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Proceedings Paper

Roll of laser treatment in increasing the working characteristics of hard alloy
Author(s): Sergey I. Yaresko
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Paper Abstract

It was shown that laser pulse treatment assures significant advantages of the hardened hard alloy tungsten-cobalt tools operating in the conditions of the adhesion-fatigue wear. The average cutting temperature at turning of steel was found experimentally to be decreased due to laser treatment. It was shown that stability of the cutting characteristics of hardened tools was twice as more with optimal laser treatment. The interconnection between observed increasing of wear resistance of hardened tools and structure-phase changes in the laser treatment zone was determined.

Paper Details

Date Published: 30 April 2002
PDF: 5 pages
Proc. SPIE 4644, Seventh International Conference on Laser and Laser-Information Technologies, (30 April 2002); doi: 10.1117/12.464125
Show Author Affiliations
Sergey I. Yaresko, P.N. Lebedev Physical Institute (Russia)


Published in SPIE Proceedings Vol. 4644:
Seventh International Conference on Laser and Laser-Information Technologies

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