Development of ecologically pure processes for manufacturing multicomponent parts from functionally gradient powder materials by hot isostatic pressing

Informations projet

N° de convention de subvention: INTAS-94-1740

Projet clôturé

Date de début 1 Août 1995

Date de fin 31 Juillet 1997

Financé au titre de

• International Association for the promotion of cooperation with scientists from the independent states of the former Soviet Union (INTAS), 1993-

Coût total

Aucune donnée

Contribution de l’UE

€ 43 700,00

Coordonné par

Fraunhofer-Gesellschaft zur Förderung der Angewandten Forschung e.V.
Germany

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Résultats exploitables

Development of ecologically pure processes for manufacturing multicomponent parts from functionally gradient powder materials by hotisostatic pressing

Main results were achieved as follows: The scientific basis for HIP of complex 3D shape multi-component parts was developed; Two process models-rigid plastic and elasto-plastic with ellipsoidal "plasticity cap" were selected enabling to simulate all the necessary shape distortion effects revealed theoretically and practically; New simulation methods and appropriate software based on the ABAQUS program complex and FE numerical code were developed and successfully verified; Practical technique for manufacturing by HIP of functionally sophisticated as well as geometrically complex parts was developed; Different complex shape demonstrators for critical application were developed and manufactured for further implementation into industry.