Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
7988867 | Intermetallics | 2013 | 10 Pages |
Abstract
⺠Room temperature Young's, shear, bulk moduli, Poisson's ratio measured for YbAl3. ⺠Volume fraction porosities, P, from 0.030 < P < 0.233, polycrystalline YbAl3. ⺠P dependence of properties similar for specimens densified by hot pressing, PECS. ⺠Fracture toughness from 1.1 to 1.6 MPa m1/2, hardness 6.81 GPa (P = 0.030). ⺠Intermediate valence of Yb ion may make theoretical modulus calculations difficult.
Keywords
Related Topics
Physical Sciences and Engineering
Materials Science
Metals and Alloys
Authors
Robert D. Schmidt, Eldon D. Case, Gloria J. Lehr, Donald T. Morelli,