EP 0984839 A1 20000315 - METAL-CERAMIC GRADED-INDEX MATERIAL, PRODUCT PRODUCED FROM SAID MATERIAL, AND METHOD FOR PRODUCING THE MATERIAL
Title (en)
METAL-CERAMIC GRADED-INDEX MATERIAL, PRODUCT PRODUCED FROM SAID MATERIAL, AND METHOD FOR PRODUCING THE MATERIAL
Title (de)
METALL-KERAMIK-GRADIENTENWERKSTOFF, ERZEUGNIS DARAUS UND VERFAHREN ZUR HERSTELLUNG EINES METALL-KERAMIK-GRADIENTENWERKSTOFFES
Title (fr)
MATERIAU A GRADIENT D'INDICE METAL-CERAMIQUE, PRODUIT REALISE A PARTIR DUDIT MATERIAU ET PROCEDE POUR PRODUIRE UN MATERIAU A GRADIENT D'INDICE METAL-CERAMIQUE
Publication
Application
Priority
- DE 9801465 W 19980528
- DE 19722390 A 19970528
Abstract (en)
[origin: WO9853940A1] The invention relates to a metal-ceramic graded-index material, especially for a heat shield or a gas turbine blade, comprising a metallic base material, a ceramic and an additive to provide resistance to oxidation at high temperatures. The concentration of the metallic base material decreases from an area with a high metal content to an area with a high ceramic content. The concentration of the additive has a concentration gradient.
IPC 1-7
IPC 8 full level
F02C 7/00 (2006.01); B22F 3/11 (2006.01); B22F 7/00 (2006.01); B22F 7/02 (2006.01); C04B 35/00 (2006.01); C04B 35/48 (2006.01); C22C 1/05 (2006.01); C22C 1/10 (2006.01)
CPC (source: EP US)
B22F 3/1109 (2013.01 - EP US); B22F 7/02 (2013.01 - EP US); B22F 2998/00 (2013.01 - EP US); Y10T 428/12618 (2015.01 - EP US)
C-Set (source: EP US)
Designated contracting state (EPC)
CH DE FR GB IT LI NL SE
DOCDB simple family (publication)
WO 9853940 A1 19981203; DE 59803436 D1 20020425; EP 0984839 A1 20000315; EP 0984839 B1 20020320; JP 2002502462 A 20020122; US 6322897 B1 20011127
DOCDB simple family (application)
DE 9801465 W 19980528; DE 59803436 T 19980528; EP 98934822 A 19980528; JP 50010099 A 19980528; US 45040099 A 19991129