Yield strength of Ni–Al–Cr superalloy under pressure
Abstract
Ni based superalloy Ni–Al–Cr with γ and γ' phase was studied under high pressure up to 30 GPa using diamond anvil cell technique. In-situ X-ray diffraction data was collected on these alloys under hydrostatic and non-hydrostatic conditions. Cubic phase remains stable up to the highest pressure of about 30 GPa. Bulk modulus and its pressure derivative obtained from the volume compression of pressure data are K = 166.6 ± 5.8 GPa with K' set to 4 under hydrostatic conditions and K = 211.3 ± 4.7 GPa with K' set to 4 for non-hydrostatic conditions. Using lattice strain theory, maximum shear stress ‘t’ was determined from the difference between the axial and radial stress components in the sample. The magnitude of shear stress suggests that the lower limit of compressive strength increases with pressure and shows maximum yield strength of 1.8 ± 0.3 GPa at 20 GPa. Further, we have also determined yield strength using pressure gradient method. In both the methods, yield strength increases linearly with applied pressure. Here, the results are found to be in good agreement with each other and the literature values at ambient conditions.
- Authors:
-
- Florida International University, Miami, FL (United States)
- University of California, Berkeley, CA (United States)
- Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States); University of California, Santa Cruz, CA (United States)
- Publication Date:
- Research Org.:
- Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)
- Sponsoring Org.:
- USDOE National Nuclear Security Administration (NNSA); USDOE Office of Science (SC), Basic Energy Sciences (BES)
- OSTI Identifier:
- 1579839
- Alternate Identifier(s):
- OSTI ID: 1359225
- Grant/Contract Number:
- AC02-05CH11231; NA0001974; FG02-99ER45775; AC02-06CH11357; FA9550-12-1-0456
- Resource Type:
- Accepted Manuscript
- Journal Name:
- Journal of Alloys and Compounds
- Additional Journal Information:
- Journal Volume: 657; Journal Issue: C; Journal ID: ISSN 0925-8388
- Publisher:
- Elsevier
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 36 MATERIALS SCIENCE; metals and alloys; rapid-solidification; quenching; elasticity; mechanical properties; strain; high pressure; x-ray diffraction
Citation Formats
Raju, S. V., Godwal, B. K., Yan, J., Jeanloz, R., and Saxena, S. K. Yield strength of Ni–Al–Cr superalloy under pressure. United States: N. p., 2015.
Web. doi:10.1016/j.jallcom.2015.10.092.
Raju, S. V., Godwal, B. K., Yan, J., Jeanloz, R., & Saxena, S. K. Yield strength of Ni–Al–Cr superalloy under pressure. United States. https://doi.org/10.1016/j.jallcom.2015.10.092
Raju, S. V., Godwal, B. K., Yan, J., Jeanloz, R., and Saxena, S. K. Fri .
"Yield strength of Ni–Al–Cr superalloy under pressure". United States. https://doi.org/10.1016/j.jallcom.2015.10.092. https://www.osti.gov/servlets/purl/1579839.
@article{osti_1579839,
title = {Yield strength of Ni–Al–Cr superalloy under pressure},
author = {Raju, S. V. and Godwal, B. K. and Yan, J. and Jeanloz, R. and Saxena, S. K.},
abstractNote = {Ni based superalloy Ni–Al–Cr with γ and γ' phase was studied under high pressure up to 30 GPa using diamond anvil cell technique. In-situ X-ray diffraction data was collected on these alloys under hydrostatic and non-hydrostatic conditions. Cubic phase remains stable up to the highest pressure of about 30 GPa. Bulk modulus and its pressure derivative obtained from the volume compression of pressure data are K = 166.6 ± 5.8 GPa with K' set to 4 under hydrostatic conditions and K = 211.3 ± 4.7 GPa with K' set to 4 for non-hydrostatic conditions. Using lattice strain theory, maximum shear stress ‘t’ was determined from the difference between the axial and radial stress components in the sample. The magnitude of shear stress suggests that the lower limit of compressive strength increases with pressure and shows maximum yield strength of 1.8 ± 0.3 GPa at 20 GPa. Further, we have also determined yield strength using pressure gradient method. In both the methods, yield strength increases linearly with applied pressure. Here, the results are found to be in good agreement with each other and the literature values at ambient conditions.},
doi = {10.1016/j.jallcom.2015.10.092},
journal = {Journal of Alloys and Compounds},
number = C,
volume = 657,
place = {United States},
year = {Fri Oct 23 00:00:00 EDT 2015},
month = {Fri Oct 23 00:00:00 EDT 2015}
}
Web of Science
Works referenced in this record:
Physical metallurgy of nickel aluminides
journal, February 2003
- Dey, G. K.
- Sadhana, Vol. 28, Issue 1-2
The effect of grain size on the yield strength of Ni3Al
journal, September 1985
- Schulson, E. M.; Weihs, T. P.; Viens, D. V.
- Acta Metallurgica, Vol. 33, Issue 9
The yield strength of off-stoichiometric Ni3Al with and without boron
journal, December 1991
- Schulson, E. M.; Xu, Y.; Munroe, P. R.
- Acta Metallurgica et Materialia, Vol. 39, Issue 12
Effect of B and Cr on elastic strength and crystal structure of Ni3Al alloys under high pressure
journal, January 2015
- Raju, S. V.; Oni, A. A.; Godwal, B. K.
- Journal of Alloys and Compounds, Vol. 619
Thermodynamic properties of Al, Ni, NiAl, and Ni3Al from first-principles calculations
journal, May 2004
- Wang, Y.; Liu, Z. -K.; Chen, L. -Q.
- Acta Materialia, Vol. 52, Issue 9
Shock-induced order-disorder transformation inNi 3 Al
journal, January 2005
- Geng, H. Y.; Chen, N. X.; Sluiter, M. H. F.
- Physical Review B, Vol. 71, Issue 1
Static strength and equation of state of rhenium at ultra-high pressures
journal, February 1991
- Jeanloz, Raymond; Godwal, B. K.; Meade, Charles
- Nature, Vol. 349, Issue 6311
Yield strength of MgO to 40 GPa
journal, January 1988
- Meade, Charles; Jeanloz, Raymond
- Journal of Geophysical Research, Vol. 93, Issue B4
Yield strength of the B1 and B2 phases of NaCl
journal, January 1988
- Meade, Charles; Jeanloz, Raymond
- Journal of Geophysical Research, Vol. 93, Issue B4
Effect of a Coordination Change on the Strength of Amorphous SiO2
journal, August 1988
- Meade, C.; Jeanloz, R.
- Science, Vol. 241, Issue 4869
The lattice strains in a specimen (cubic system) compressed nonhydrostatically in an opposed anvil device
journal, May 1993
- Singh, Anil K.
- Journal of Applied Physics, Vol. 73, Issue 9
The lattice strains in a specimen (hexagonal system) compressed nonhydrostatically in an opposed anvil high pressure setup
journal, May 1994
- Singh, Anil K.; Balasingh, C.
- Journal of Applied Physics, Vol. 75, Issue 10
Yield strength at high pressure and temperature
journal, May 1994
- Weidner, Donald J.; Wang, Yanbin; Vaughan, Michael T.
- Geophysical Research Letters, Vol. 21, Issue 9
The strength of moissanite
journal, July 2002
- Zhang, Jianzhong; Wang, Liping; Weidner, Donald J.
- American Mineralogist, Vol. 87, Issue 7
Elasticity and rheology of iron above 220 GPa and the nature of the Earth's inner core
journal, December 1998
- Mao, Ho-kwang; Shu, Jinfu; Shen, Guoyin
- Nature, Vol. 396, Issue 6713
Elasticity, shear strength, and equation of state of molybdenum and gold from x-ray diffraction under nonhydrostatic compression to 24 GPa
journal, December 1999
- Duffy, Thomas S.; Shen, Guoyin; Shu, Jinfu
- Journal of Applied Physics, Vol. 86, Issue 12
X-ray diffraction study of the static strength of tungsten to
journal, April 2006
- He, Duanwei; Duffy, Thomas S.
- Physical Review B, Vol. 73, Issue 13
TEM and high-temperature X-ray diffractometric studies on the structural transformations in Ni3Al
journal, September 1994
- Ramesh, R.; Pathiraj, B.; Kolster, B. H.
- Journal of Materials Science, Vol. 29, Issue 18
A beamline for high-pressure studies at the Advanced Light Source with a superconducting bending magnet as the source
journal, August 2005
- Kunz, Martin; MacDowell, Alastair A.; Caldwell, Wendel A.
- Journal of Synchrotron Radiation, Vol. 12, Issue 5
Equation of state and thermodynamic parameters of NaCl to 300 kbar in the high-temperature domain
journal, January 1986
- Birch, Francis
- Journal of Geophysical Research, Vol. 91, Issue B5
Finite Elastic Strain of Cubic Crystals
journal, June 1947
- Birch, Francis
- Physical Review, Vol. 71, Issue 11
The Compressibility of Media under Extreme Pressures
journal, September 1944
- Murnaghan, F. D.
- Proceedings of the National Academy of Sciences, Vol. 30, Issue 9
Pressure distribution in the diamond anvil press and the shear strenght of fayalite
journal, November 1977
- Sung, Chien‐Min; Goetze, Christopher; Mao, Ho‐Kwang
- Review of Scientific Instruments, Vol. 48, Issue 11
Microstructures and mechanical properties of a directionally solidified NiAl–Mo eutectic alloy
journal, January 2005
- Bei, H.; George, E. P.
- Acta Materialia, Vol. 53, Issue 1