Self-loosening behavior of bolted joints subjected to dynamic shear load



Zhou, Junbo, Liu, Jianhua, Ouyang, Huajiang ORCID: 0000-0003-0312-0326, Cai, Zhenbing, Peng, Jinfang and Zhu, Minhao
(2019) Self-loosening behavior of bolted joints subjected to dynamic shear load. INTERNATIONAL JOURNAL OF MODERN PHYSICS B, 33 (1-3). p. 1940009.

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Abstract

<jats:p> The loosening experiments of bolted joints under shear load have been carried out. The effects of the initial tightening torque, the shear load amplitude, and the material of bolts on loosening behavior are studied. The results indicate that there exists a critical value for the shear load amplitude, below which complete loosening would not occur. It is also found that the bolted joints made of quenched and tempered steel and stainless steel have a significant anti-loosening performance. Damage mechanisms of the contact thread surfaces are adhesive wear, delamination and oxidative wear. </jats:p>

Item Type: Article
Uncontrolled Keywords: Bolted joints, loosening behavior, fretting wear, dynamic shear load
Depositing User: Symplectic Admin
Date Deposited: 11 Feb 2019 09:23
Last Modified: 19 Jan 2023 01:04
DOI: 10.1142/S0217979219400095
Related URLs:
URI: https://livrepository.liverpool.ac.uk/id/eprint/3032579