Highly-stressed jet-engine parts made with less cobalt. Udimet 700* (or equivalent) is common nickel-based superalloy used in hot sections of jet engines for many years. This alloy, while normally used in wrought condition, also gas-atomized into prealloyed powder-metallurgy (PM) product. Product can be consolidated by hot isostatically pressing (HIPPM condition) and formed into parts such as turbine disk. Such jet-engine disks "see" both high stresses and temperatures to 1,400 degrees F (760 degrees C).
Low-Cobalt Powder-Metallurgy Superalloy
NASA Tech Briefs ; 10 , 1
1986-06-01
Miscellaneous
No indication
English
MAGNETS, RARE-EARTH/COBALT, PERMANENT Powder-Metallurgy Product
SAE Technical Papers | 1977
Magnets, Rare-Earth/Cobalt, Permanent Powder-Metallurgy Product
SAE Technical Papers | 2017
MAGNETS,RARE-EARTH/COBALT,PERMANENT Powder-Metallurgy Product
SAE Technical Papers | 1994