| Numéro |
J. Phys. IV France
Volume 03, Numéro C7, Novembre 1993
The 3rd European Conference on Advanced Materials and ProcessesTroisiéme Conférence Européenne sur les Matériaux et les Procédés Avancés |
|
|---|---|---|
| Page(s) | C7-277 - C7-282 | |
| DOI | https://doi.org/10.1051/jp4:1993744 | |
The 3rd European Conference on Advanced Materials and Processes
Troisiéme Conférence Européenne sur les Matériaux et les Procédés Avancés
J. Phys. IV France 03 (1993) C7-277-C7-282
DOI: 10.1051/jp4:1993744
1 LERMPS-IPSé, Institut Polytechnique de Sevenans, 90010 Belfort cedex, France
2 Société Européenne de Propulsion, 27207 Vernon, France
3 TURBOMECA, 40220 Tarnos, France
4 SOCHATA, 86101 Chatellerault, France
© EDP Sciences 1993
Troisiéme Conférence Européenne sur les Matériaux et les Procédés Avancés
J. Phys. IV France 03 (1993) C7-277-C7-282
DOI: 10.1051/jp4:1993744
The spray-forming of thin wall shapes
G. MONTAVON1, E. ROUSSEL1, C. CODDET1, D. CORNU2, J.M. DE MONICAULT2, J.C. GARCIA3, F. PELLERIN3, E . FAUVET4 and J.P. HUCHIN41 LERMPS-IPSé, Institut Polytechnique de Sevenans, 90010 Belfort cedex, France
2 Société Européenne de Propulsion, 27207 Vernon, France
3 TURBOMECA, 40220 Tarnos, France
4 SOCHATA, 86101 Chatellerault, France
Abstract
The works described in this paper are part of a general study concerning new methods for the realization of parts of turbo-engines and turbo-pumps ; the results presented concern the superalloy INCONEL 625. At first are presented the metallographic structure of the deposits and secondly test-pieces developped in order to characterize their mechanical properties (i.e. NOL-Rings, tubes,...). The physical and mechanical properties of the sprayed and heat treated materials are then compared with those of forged and sintered materials. The performances of the sprayformed test-pieces was observed to be similar to the forged or sintered ones.
© EDP Sciences 1993