|Author||Ruoff, Arthur L. ♦ Wanagel, John|
|Source||United States Department of Energy Office of Scientific and Technical Information|
|Publisher||American Institute of Physics (AIP)|
|Subject Keyword||Metals, Ceramics, & Other Materials-Ceramics & Cermets-Properties, Structure & Phase Studies ♦ Materials-Ceramics, Cermets & Refractories- Mechanical Properties ♦ TUNGSTEN CARBIDES- YIELD STRENGTH ♦ COBALT ADDITIONS ♦ DEFORMATION ♦ MECHANICAL TESTS ♦ PLASTICITY ♦ SHEAR ♦ STRESS ANALYSIS ♦ VERY HIGH PRESSURE|
|Abstract||Cemented tungstencarbide yields plastically at room temperature in the presence of a large hydrostatic pressure component. By approximate analysis of the state of stress in supported opposed anvils and by measurement of the pressure at which the anvil tips exhibit a permanent deviation from planarity, we have obtained the yield stress of such materials. Finally, our value for the yield stress of a 3% cobalt cemented tungstencarbide is 86 kbar.|
|Learning Resource Type||Article|
|Publisher Department||Department of Materials Science and Engineering, Cornell University, Ithaca, New York 14853|
|Publisher Place||United States|
|Journal||Journal of Applied Physics|
|Organization||Department of Materials Science and Engineering, Cornell University, Ithaca, New York 14853|
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