Analysis of Failures of Leaf Springs on the Continuous Casting Machines

František Trebuňa¹, Jozef Bocko^1, , František Šimčák¹ and Marián Buršák¹

¹Department of Applied Mechanics and Mechatronics, Technical University of Košice, Faculty of Mechanical Engineering, Košice, Slovakia

Cite this paper:
František Trebuňa, Jozef Bocko, František Šimčák and Marián Buršák. Analysis of Failures of Leaf Springs on the Continuous Casting Machines. American Journal of Mechanical Engineering. 2013; 1(7):304-308. doi: 10.12691/ajme-1-7-30

Abstract

At the first look very simple and for several hundred years used elastic element can be critical part in complex equipment where its failure invokes extraordinary high losses. In the paper is given a treatment for the solution of spring failure problem by experimental methods of stress analysis and resulting proposals for its final solution.

Keywords:
leaf springs mechanical properties fatigue tests Microstructure of Materials experimental methods Strain-gage hole-drilling method

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References:

[1]	ASTM E 837-01 Standard Test Method for Determining Residual Stresses by the Hole Drilling Strain-Gage Method, New York, 2001.
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[4]	TECH NOTE 503-6., Measurement of Residual Stresses by the Hole-Drilling Strain Gage. Method, Measurement Group, Inc., 2003.
[5]	Trebuňa F. et al., Riešenie problematiky praskania plochých pružín ramov kmitania ZPO. Final report. TU Košice, 2007.
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