Zobrazeno 1 - 7
of 7
pro vyhledávání: '"R. J. Zabala"'
Publikováno v:
Metallurgical Transactions A. 21:3063-3074
Starting from the results of earlier screening tests of binary high-temperature intermetallic compounds, alloys based on Al3Nb, A18V5, IrNb, Si2V, and Si3Y5 have been studied by microhardness, elastic modulus, impact strength, and, in some cases, com
Autor:
R. L. Fleischer, R. J. Zabala
Publikováno v:
Metallurgical Transactions A. 21:2149-2154
Four Ti-Cr-Nb alloys containing the C15 Laves phase have been given a series of mechanical tests, including compression, bending, notch toughness, elastic moduli measurement, microhardness, and a simple impact toughness test. Strength remains high be
Autor:
R. L. Fleischer, R. J. Zabala
Publikováno v:
Metallurgical Transactions A. 21:1951-1957
A suite of 36 alloys has been tested that is based on titanium-containing ordered intermetallic compounds. Microhardness and tendency toward formation of cracks are reported as a function of temperature; room-temperature Young’s moduli are summariz
Autor:
R. J. Zabala, R. L. Fleischer
Publikováno v:
Metallurgical Transactions A. 20:1279-1282
Autor:
A. J. B. Vincent, R. J. Zabala, L. A. Johnson, R. P. La Force, Brian Cantor, B. P. Bewlay, S. C. Huang
Publikováno v:
Journal of Materials Science Letters. 6:121-124
Lors d'une solidification rapide, les vitesses de refroidissement doivent etre mieux controlees pour obtenir des microstructures reproductibles. Mesure par photocalorimetrie des vitesses de refroidissement dans l'alliage Ni-19,84% poids Al et influen
Publikováno v:
Journal of Applied Physics. 64:2964-2967
Ultrasonic measurements have been done of the elastic constants of a number of Ti‐containing intermetallic compounds and two‐phase alloys that melt above 1400 °C. The data give directly the stiffness and specific stiffness of these materials and
Publikováno v:
Acta Metallurgica. 37:2801-2803
Ultrasonic measurements have been done of the elastic constants of a number of binary intermetallic compounds that melt above 1500°C. The data give directly the stiffness and specific stiffness of these materials and are expected to be indicators of