EP 4370262 A1 20240522 - IMPROVED COUNTER-FORM FOR THE MANUFACTURE OF A METAL AERONAUTICAL PART
Title (en)
IMPROVED COUNTER-FORM FOR THE MANUFACTURE OF A METAL AERONAUTICAL PART
Title (de)
VERBESSERTE GEGENFORM ZUR HERSTELLUNG EINES AERONAUTISCHEN METALLTEILS
Title (fr)
CONTRE-FORME AMÉLIORÉE POUR LA FABRICATION DE PIÈCE AÉRONAUTIQUE MÉTALLIQUE
Publication
Application
Priority
- FR 2107728 A 20210716
- FR 2022051385 W 20220708
Abstract (en)
[origin: WO2023285758A1] Disclosed is a counter-form (1) for producing metal aeronautical parts, in particular a turbine part, by solid-phase densification, comprising a composite material containing, on the one hand, a first phase having formula Mn+1AlCn, where n = 1 to 3 and M is a transition metal selected from the group consisting of titanium and/or molybdenum and/or niobium and/or chromium, and, on the other hand, a second phase having formula Al4C3.
IPC 8 full level
B22C 1/00 (2006.01); B22C 9/04 (2006.01); B22C 9/10 (2006.01); B22C 9/18 (2006.01); B22D 29/00 (2006.01)
CPC (source: EP)
B22D 29/002 (2013.01); B22D 29/003 (2013.01)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
FR 3125239 A1 20230120; FR 3125239 B1 20230714; CN 117693406 A 20240312; EP 4370262 A1 20240522; WO 2023285758 A1 20230119
DOCDB simple family (application)
FR 2107728 A 20210716; CN 202280050191 A 20220708; EP 22755244 A 20220708; FR 2022051385 W 20220708