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Master's Dissertation
DOI
10.11606/D.18.2018.tde-20112018-104850
Document
Author
Full name
Samuel Washington Celere
Institute/School/College
Knowledge Area
Date of Defense
Published
São Carlos, 1973
Supervisor
Title in Portuguese
Estudo de tensões pelo método das linhas de fluência
Keywords in Portuguese
Análise elastoplástica
Método das linhas de fluência
Abstract in Portuguese
Trata-se uma análise elastoplástica de tensões planas nos métodos de conformação em forjamentos com matriz aberta ou fechada e trefilação. Emprega-se o método das linhas de fluência, desenvolvido por Hencky e Prager. O estudo visa a determinação das tensões na região plástica e do campo de velocidades na região deformada, utilizando o método de Prager aplicado a um processo analítico.
Title in English
Study of tensions by the slip lines method
Keywords in English
Elastoplastic analysis
Slip lines method
Abstract in English
An elastoplastic analysis of plane strain in axisymmetric flat and closed punch die and wiredrawing was made using the slip lines method, developed by Hencky and Prager. Studies were made to determine the strains in the plastic zone and the velocities in deformed zone using the Prager's method applyed in an analytical process.
 
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Publishing Date
2018-11-20
 
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