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  4. Finite element modelling of PM surface densification process
 
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2008
Journal Article
Title

Finite element modelling of PM surface densification process

Abstract
The developments in the field of powder metallurgy (PM) enable production of complex shapes in a cost competitive way especially for automotive industry. Surface densification of sintered gears through a rolling process is a very promising technology, which enables densification of critically stressed surfaces and eventually better mechanical properties. This paper describes the complex forming behaviour of PM gear teeth during surface densification with help to finite element modelling (FEM).
Author(s)
Yazici, B.A.
Kraft, T.
Riedel, H.
Journal
Powder Metallurgy  
DOI
10.1179/174329008X271682
Language
English
Fraunhofer-Institut für Werkstoffmechanik IWM  
Keyword(s)
  • PM gear

  • surface densification

  • finite element modelling

  • porous material modelling

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