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Experimental method for the determination of stress concentration factors of stepped shaft of circular to square cross section under pure torsion

Akmal, Jamiatul and Lubis, Asnawi (2008) Experimental method for the determination of stress concentration factors of stepped shaft of circular to square cross section under pure torsion. Jurnal Teknik Mesin, 8 (3). pp. 194-200. ISSN 1411-9471

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    Abstract

    Shaft is a machine element with main function for power transmission.Shaft is often needed in steppd form (change in cross-section).For a non smooth shaft (stepped shaft), the elementary stress equations are no longer hold for calculating the actual stress as the stress would be higher than the nominal stress. To relate the maximum stress at the discontinuity with the nominal stress calculated using the elementary stress equations, a factor is needed which is called stress concentration factors (SCF). This paper aims to present an expeimantal results of stress concentration factors of stepped shaft of circular-to-square cross section under pure torsion. The results show that stress concentration factors of stepped-shaft of circular to square cross-section is slightly higher than corresponding stepped-shaft of circular-to-circular crosssection.

    Item Type: Article
    Subjects: T Technology > TJ Mechanical engineering and machinery
    Divisions: Fakultas Teknik > S1 Teknik Mesin
    Depositing User: Fakultas Teknik Mesin
    Date Deposited: 28 May 2013 13:18
    Last Modified: 28 May 2013 13:18
    URI: http://repository.unila.ac.id/id/eprint/197

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