Journal Published Online: 19 September 2017
Volume 6, Issue 5

Application of Ultrasound Stirring for Quenching in a Liquid Medium

CODEN: MPCACD

Abstract

This paper investigates an application of ultrasonic stirring in water and oil-immersion quenching of a medium carbon steel sample. By developing a pressure acoustic simulation, the distribution of ultrasound pressure and acceleration in quenching media was predicted. By using the standard temperature probe of Inconel 600, the cooling curves of water and quench oil were recorded with and without ultrasound agitation. Using the same conditions, a quenching of the steel cylinders made for carbon steel C45 was performed. The experimental results have shown a significant impact of ultrasound agitation on cooling curve parameters, sample distortions, and surface hardness distribution and its hardenability.

Author Information

Landek, Darko
University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, Quenching Research Centre (QRC), Zagreb, Croatia
Župan, Josip
University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, Quenching Research Centre (QRC), Zagreb, Croatia
Filetin, Tomislav
University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, Quenching Research Centre (QRC), Zagreb, Croatia
Pages: 16
Price: $25.00
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Details
Stock #: MPC20170014
ISSN: 2379-1365
DOI: 10.1520/MPC20170014