Alloy Modeling & Design: Proceedings of a Symposium Sponsored by the TMS Structural Materials Division (SMD), the Committee on Alloy Phases (CAP), and the Electronic, Magnetic and Photonic Materials Division (EMPMD), the Oak Ridge National Laboratory and the Lawrence Livermore National Laboratory, Held During Materials Week '93, Pittsburgh, Pennsylvania, October 18-20, 1993G. M. Stocks, Patrice E. A. Turchi This work brings together contributions from researchers in a variety of fields that have a common interest in applying the most recent developments in basic research to the design of new alloys. The papers are from Materials Week '93 held in Pittsburgh, Pennsylvania, October 17-21, 1993. |
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Page 158
... Microstructural stability is of vital importance for the reliability of high - temperature structural materials during service . Several theoretical investigations [ 1-6 ] have indicated that , in alloys hardened by coherent second ...
... Microstructural stability is of vital importance for the reliability of high - temperature structural materials during service . Several theoretical investigations [ 1-6 ] have indicated that , in alloys hardened by coherent second ...
Page 298
... microstructure of A15 and B2 , which is similar to that of the 10Ti alloy . The compositions of A15 and B2 phase are Nb - 18Al- 20Ti and Nb - 12A1-27Ti , respectively . Heat treating at 800 ° C for 50 hours gives a three - phase ...
... microstructure of A15 and B2 , which is similar to that of the 10Ti alloy . The compositions of A15 and B2 phase are Nb - 18Al- 20Ti and Nb - 12A1-27Ti , respectively . Heat treating at 800 ° C for 50 hours gives a three - phase ...
Page 301
... microstructure control of these alloys . Preliminary thermo - mechanical processing ( TMP ) have been employed to assess the feasibility of microstructure control and the results shows promising [ 5 , 7 ] . For example , the A15 phase ...
... microstructure control of these alloys . Preliminary thermo - mechanical processing ( TMP ) have been employed to assess the feasibility of microstructure control and the results shows promising [ 5 , 7 ] . For example , the A15 phase ...
Contents
CONSEQUENCES OF OSCILLATORY POTENTIALS AND ANGULAR | 13 |
FIRSTPRINCIPLES TIGHTBINDING TOTAL ENERGY | 25 |
Contributed Papers | 33 |
Copyright | |
29 other sections not shown
Common terms and phrases
addition aging agreement alloys approach approximation atoms average band behavior binary bonding boundary calculations cell chemical cluster compared composition compounds computed concentration configuration consistent contribution correlation crystal defects density dependence described determined diffraction discussed dislocation disordered displacement distance effect elastic electronic electronic structure elements energy expansion experiment experimental FeAl Figure formation function given grain boundaries important included increase indicates interactions intermetallic lattice magnetic Materials matrix measured mechanical Metals method neighbor NiAl observed obtained occupation ordered orientation pair parameters phase diagram Phys Physics plane potential predicted present properties range References relative respectively samples scattering Science shown simulations solid solution stability Stocks strain strength stress structure surface Table techniques temperature ternary theory total energy transition vacancy vibrational volume x-ray yield
References to this book
Encyclopedia of Applied Physics, Volume 18 George L. Trigg,Eduardo S. Vera,Walter Greulich No preview available - 1997 |