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Structural stability of MAR-M 509, cobalt-base superalloy

Drapier, J.M. / Leroy, V. / Dupont, C. / Coutsouradis, D. / Habraken, L.

Purpose of investigation was to determine phases present in alloy developed by Martin Metals Corp for use at elevated temperatures, in as-cast condition, as well as those that form after prolonged exposure at elevated temperature; microstructures of experimental alloys were studied by optical microscopy, thin-foil transmission electron microscopy and diffraction, X-ray diffraction analysis of extracted particles, and electron microprobe analysis; effect of prolonged exposure at elevated temperature on room-temperature mechanical properties of alloy was also evaluated. (14608)

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Structural stability of MAR-M 509, cobalt-base superalloy

Drapier, J.M. / Leroy, V. / Dupont, C. / Coutsouradis, D. / Habraken, L.

Purpose of investigation was to determine phases present in alloy developed by Martin Metals Corp for use at elevated temperatures, in as-cast condition, as well as those that form after prolonged exposure at elevated temperature; microstructures of experimental alloys were studied by optical microscopy, thin-foil transmission electron microscopy and diffraction, X-ray diffraction analysis of extracted particles, and electron microprobe analysis; effect of prolonged exposure at elevated temperature on room-temperature mechanical properties of alloy was also evaluated. (14608)

Structural stability of MAR-M 509, cobalt-base superalloy

Drapier, J.M. / Leroy, V. / Dupont, C. / Coutsouradis, D. / Habraken, L.

Purpose of investigation was to determine phases present in alloy developed by Martin Metals Corp for use at elevated temperatures, in as-cast condition, as well as those that form after prolonged exposure at elevated temperature; microstructures of experimental alloys were studied by optical microscopy, thin-foil transmission electron microscopy and diffraction, X-ray diffraction analysis of extracted particles, and electron microprobe analysis; effect of prolonged exposure at elevated temperature on room-temperature mechanical properties of alloy was also evaluated. (14608)

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Title:

Structural stability of MAR-M 509, cobalt-base superalloy

Additional title:

Cobalt

Contributors:

Drapier, J.M. (author) / Leroy, V. (author) / Dupont, C. (author) / Coutsouradis, D. (author) / Habraken, L. (author)

Published in:

Publication date:

1968

Size:

15 pages

Type of media:

Article (Journal)

Type of material:

Print

Language:

English

Keywords:

Cobalt and alloys

© Metadata Copyright Elsevier B. V. All rights reserved.

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