Analysis of threaded connections under impact load

Threaded connections are widely employed in machine construction as fasteners, most often under static loads, but can also occasionally come under impulse or impact load. The latter type of load is particularly dangerous for this type of components. The paper presents MES analysis of a threaded conn...

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Bibliographic Details
Published inIOP conference series. Materials Science and Engineering Vol. 776; no. 1; pp. 12052 - 12060
Main Authors Talaśka, K, Wojtkowiak, D
Format Journal Article
LanguageEnglish
Published Bristol IOP Publishing 01.02.2020
Subjects
Axial forces
Dynamic loads
Fasteners
Impact loads
Impulse loading
Load
Static loads
Three dimensional models
Two dimensional models
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Summary:Threaded connections are widely employed in machine construction as fasteners, most often under static loads, but can also occasionally come under impulse or impact load. The latter type of load is particularly dangerous for this type of components. The paper presents MES analysis of a threaded connection under impulse load. The analysis takes into account thread geometry and axial force load. The material for the connection elements was modeled as elastic material. The work presents 2D models usable for determining the stress on components under static load together with 3D models utilized for determining the state of stress in components under dynamic loads (impact, impulse).
ISSN:1757-8981
1757-899X
DOI:10.1088/1757-899X/776/1/012052