Replacing W with Mo in heat-resistant Co-base alloys

Journal Article · Mon Jan 01 00:00:00 EST 1973 · Metal Sci. Heat Treat. (USSR) (Engl. Transl.), v. 15, no. 7-8, pp. 572-573

OSTI ID:4330065

Denesi, V

Translated from Metalloved. Term. Obrab. Metal.; 15: No. 7, 22-24(Jul 1973). Results of investigations show that the addition of molybdenum instead of tungsten to cast cobalt-base alloys Mar-M-509 and FSX-414 does not lower the long- term strength or ultimate strength, increases the ductility and elongation in long-term strength tests, and lowers the density at room temperature. The thermal expansion coefficients, microstructural characteristics, and solidification are the same. (auth)

• Research Organization: Originating Research Org. not identified
• NSA Number: NSA-29-030127
• OSTI ID: 4330065
• Journal Information: Metal Sci. Heat Treat. (USSR) (Engl. Transl.), v. 15, no. 7-8, pp. 572-573, Other Information: Orig. Receipt Date: 30-JUN-74; Related Information: Translated from Metalloved. Term. Obrab. Metal.; 15: No. 7, 22-24(Jul 1973)
• Country of Publication: Country unknown/Code not available
• Language: English

Related Subjects

N50230* -Metals
Ceramics
& Other Materials-Metals & Alloys-Properties
Structure & Phase Studies
*COBALT BASE ALLOYS- THERMODYNAMIC PROPERTIES
DENSITY
DUCTILITY
MEDIUM TEMPERATURE
MICROSTRUCTURE
MOLYBDENUM ADDITIONS
TEMPERATURE DEPENDENCE
TENSILE PROPERTIES
THERMAL EXPANSION
TUNGSTEN ADDITIONS