Development of a Mechanistic Model for Friction Stir Channeling-Reference-Cited by-同舟云学术

Development of a Mechanistic Model for Friction Stir Channeling

Published:2010-09-27 Issue:5 Volume:132 Page:
ISSN:1087-1357
Container-title:Journal of Manufacturing Science and Engineering
language:en
Short-container-title:

Author:

Balasubramanian N.¹,Mishra R. S.²,Krishnamurthy K.¹

Affiliation:

1. Department of Mechanical and Aerospace Engineering, Missouri University of Science and Technology, Rolla, MO 65409

2. Department of Materials Science and Engineering, Center for Friction Stir Processing, Missouri University of Science and Technology, Rolla, MO 65409

Abstract

A mechanistic model for the process specific energy as a function of the processing parameters during friction stir channeling (FSC) in Al6061-T6 was developed and investigated. The thermal cycle acting on the surface of the workpiece was measured using an infra red (IR) camera and the peak temperatures were studied as a function of the specific energy. The channel area is plotted against the process specific energy and is analyzed. A relationship between the processing conditions (tool rotational rate, traverse speed, and plunge depth) and the channel area is defined.

Publisher

ASME International

Subject

Industrial and Manufacturing Engineering,Computer Science Applications,Mechanical Engineering,Control and Systems Engineering

Link

http://asmedigitalcollection.asme.org/manufacturingscience/article-pdf/doi/10.1115/1.4002453/5816780/054504_1.pdf

Reference11 articles.

1. Mishra, R. S. , 2005, “Integral Channels in Metal Components,” U.S. Patent No. 6,923,362.

2. Friction Stir Channeling: Characterization of the Channels;Balasubramanian;J. Mater. Process. Technol.

3. The Theory of Moving Sources of Heat and Its Application to Metal Treatments;Rosenthal;Trans. ASME

4. A Thermal Model of Friction Stir Welding;McClure

5. Specific Energy and Temperature Mechanistic Models for Friction Stir Processing of Al-F357;Kalya

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