BRAZED JOINT BETWEEN A TITANIUM-BASED METAL PART AND A CERAMIC PART BASED ON SILICON CARBIDE (SIC) AND/OR CARBON
摘要
The invention relates to a brazed joint between a titanium-based metal part and a ceramic part based on silicon carbide (SiC) and/or carbon. The inventive joint comprises a stacked structure consisting of the following elements which are assembled in pairs by means of brazing, namely: the titanium-based metal part (10), a first spacer (11) which can deform in order to accommodate an expansion differential between the metal part (10) and a ceramic part (20) based on silicon carbide and/or carbon, a second rigid spacer (12) which has a similar expansion coefficient to that of the ceramic part (20) and which is made from aluminium nitride (AIN) or tungsten (W), and the ceramic part (20).
申请公布号
WO2007066051(A3)
申请公布日期
2007.08.02
申请号
WO2006FR51317
申请日期
2006.12.08
申请人
SNECMA;COMMISSARIAT A L'ENERGIE ATOMIQUE;BENOIT, JOEL MICHEL;FROMENTIN, JEAN-FRANCOIS;GILLIA, OLIVIER;DOMERGUE, LUCAS
发明人
BENOIT, JOEL MICHEL;FROMENTIN, JEAN-FRANCOIS;GILLIA, OLIVIER;DOMERGUE, LUCAS