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Author(s): Catarina F. Castro
Carlos C. António
Luísa C. Sousa
Title: Optimal shapes in multi-stages hot forging processes
Issue Date: 2009
Abstract: The main purpose of this work is to control uncertainties during the forming process. Initialtemperature of the billet, friction between dies and billet and variations in the forging set uptogether with cooling rate are the main factors affecting the final part dimensions.Considering friction and die stroke length to be random variables, an attempt is made toanalyze the output data based on a large number of sets acquired with a finite element analysiscomputer model. The analysis of uncertainties associated to optimal multi-stage hot forgingwill drive to the robust design of forging process parameters.
Subject: Ciências Tecnológicas, Outras ciências da engenharia e tecnologias
Technological sciences, Other engineering and technologies
Scientific areas: Ciências da engenharia e tecnologias::Outras ciências da engenharia e tecnologias
Engineering and technology::Other engineering and technologies
Source: IRF'2009 - Integrity - Reliability - Failure Challenges and Opportunities
Document Type: Artigo em Livro de Atas de Conferência Internacional
Rights: restrictedAccess
Appears in Collections:FEUP - Artigo em Livro de Atas de Conferência Internacional

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