Optimal shapes in multi-stages hot forging processes

• Tipo: Artigo em Livro de Atas de Conferência Internacional
• Data: 2009

Autores

Catarina F. Castro (Autor) FEUP; Carlos C. António (Autor) FEUP; Luísa C. Sousa (Autor) FEUP

Ata de Conferência Internacional

Título: IRF’2009 – Integrity - Reliability - Failure Challenges and Opportunities

Página Inicial: 161

IRF’2009 – Integrity - Reliability - Failure Challenges and Opportunities, Third International Conference ISBN: 978-972-8826-22-2 (Book) - 978-972-8826-21-5 (CD)

Faculty of Engineering, University of Porto, Porto, Portugal, July 20-24, 2009

Classificação Científica

FOS: Ciências da engenharia e tecnologias > Outras ciências da engenharia e tecnologias

CORDIS: Ciências Tecnológicas

Outras Informações

Abstract (EN): The main purpose of this work is to control uncertainties during the forming process. Initial temperature of the billet, friction between dies and billet and variations in the forging set up together 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 to analyze the output data based on a large number of sets acquired with a finite element analysis computer model. The analysis of uncertainties associated to optimal multi-stage hot forging will drive to the robust design of forging process parameters.

Idioma: Inglês

Tipo (Avaliação Docente): Científica

Nº de páginas: 8