SOLID SOLUTION WEAKENING OF BCC SOLID SOLUTIONS.
- Authors:
- Publication Date:
- Research Org.:
- Maryland Univ., College Park
- OSTI Identifier:
- 4107660
- Report Number(s):
- CONF-700819-4
- NSA Number:
- NSA-25-000651
- DOE Contract Number:
- AT(40-1)-3612
- Resource Type:
- Technical Report
- Resource Relation:
- Other Information: From 2nd International Conference on the Strength of Metals and Alloys, Pacific Grove, Calif. UNCL. Orig. Receipt Date: 31-DEC-71
- Country of Publication:
- United States
- Language:
- English
- Subject:
- N30130* -Metals, Ceramics, & Other Materials-Metals & Alloys-Properties Evaluations; BCC; IMPURITIES; INTERNAL FRICTION; INTERSTITIALS; OXYGEN; SOLID SOLUTIONS NIOBIUM ALLOYS- TANTALUM BASE ALLOY; TANTALUM BASE ALLOY- TUNGSTEN ALLOYS; TITANIUM ALLOYS- VANADIUM BASE ALLOY; TUNGSTEN ALLOYS AND SYSTEMS/Ta-base-W, internal friction of solid-solution, weakening mechanism in; NIOBIUM ALLOYS AND SYSTEMS/Nb- -Ta-base, internal friction of solid-solution, weakening mechanism in; VANADIUM ALLOYS AND SYSTEMS/Ti-V-base, internal friction of solid-solution, weakening mechanism in; OXYGEN/reactions of interstitial, in bcc solid solutions; TITANIUM ALLOYS AND SYSTEMS/Ti-V-base, internal friction of solid-solution, weakening mechanism in; TANTALUM ALLOYS AND SYSTEMS/Nb-Ta-base, internal friction of solid- solution, weakening mechanism in; TANTALUM ALLOYS AND SYSTEMS/Ta-base-W, internal friction of solid-solution, weakening mechanism in
Citation Formats
Hasson, D.F., and Arsenault, R.J. SOLID SOLUTION WEAKENING OF BCC SOLID SOLUTIONS.. United States: N. p., 1970.
Web. doi:10.2172/4107660.
Hasson, D.F., & Arsenault, R.J. SOLID SOLUTION WEAKENING OF BCC SOLID SOLUTIONS.. United States. doi:10.2172/4107660.
Hasson, D.F., and Arsenault, R.J. Thu .
"SOLID SOLUTION WEAKENING OF BCC SOLID SOLUTIONS.". United States.
doi:10.2172/4107660. https://www.osti.gov/servlets/purl/4107660.
@article{osti_4107660,
title = {SOLID SOLUTION WEAKENING OF BCC SOLID SOLUTIONS.},
author = {Hasson, D.F. and Arsenault, R.J.},
abstractNote = {},
doi = {10.2172/4107660},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Thu Jan 01 00:00:00 EST 1970},
month = {Thu Jan 01 00:00:00 EST 1970}
}
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Formation of a metastable bcc solid solution and decomposition to a C15 Laves phase in melt-spun CrNb{sub 10}Ti{sub 10}
A metastable, disordered bcc phase has been formed from the melt in a Cr-rich alloy of the Nb-Cr-Ti system, where large volume fractions of the Laves phase would develop under equilibrium solidification conditions. X-ray diffraction (XRD) studies and lattice constant determinations confirm that the melt-spun ribbons contain a bcc phase beyond its terminal solid solution limits. Solidification pathways are proposed based upon metastable and equilibrium phase diagrams. Microstructures have been studied using optical microscopy, scanning electron microscopy (SEM), and transmission electron microscopy (TEM). Cross-sectional TEM reveals tiny, dispersed Laves phase precipitates within the metastable bcc grains near the chill (wheel)more »