ZIB

Treffer pro Seite

Treffer 1 - 1 | 1 Treffer

Alles auswählen Exportieren

Digitale Medien

Finite element simulation of hot isostatic pressing of metal powders (1988)

Abouaf, M. ; Chenot, J. L. ; Raisson, G. ; [weitere]

Chichester [u.a.] : Wiley-Blackwell

International Journal for Numerical Methods in Engineering 25 (1988), S. 191-212

zur Merkliste hinzufügen auf der Merkliste

Details

ISSN: 0029-5981

Schlagwort(e): Engineering ; Engineering General

Quelle: Wiley InterScience Backfile Collection 1832-2000

Thema: Mathematik , Technik allgemein

Notizen: Rate form constitutive equations of elasto-viscoplastic type are expressed in a manner similar to that of classical metals, but the viscoplastic part, which is no longer incompressible, is related to the rate of variation of porosity. An incremental and implicit algorithm has been implemented in a finite element program in order to simulate hot isostatic pressing of an Astroloy powder. Temperature distributions are shown to induce strong density variations in real parts during hot isostatic pressing (HIP). For one particular turbine disk, we tested the sensitivity of the final shape to different processing parameters. Computed final shapes compare well with experimental ones.

Zusätzliches Material: 12 Ill.

Materialart: Digitale Medien

URL: http://dx.doi.org/10.1002/nme.1620250116

Bibliothek	Standort	Signatur	Band/Heft/Jahr	Verfügbarkeit

Andere fanden auch interessant ...

Artikel (Nationallizenzen)

Volltext

Treffer 1 - 1 | 1 Treffer