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pro vyhledávání: '"Bradley L. Wing"'
Autor:
John W. Halloran, Bradley L. Wing
Publikováno v:
Ceramics International. 44:17499-17505
In a SiC/SiC ceramic matrix composite, oxygen penetrates through unprotected ends of boron nitride coated silicon carbide fibers by ends-on oxidation in ambient air at 1200–1285 °C. For oxidation times and temperatures that cause only a few micron
Autor:
Bradley L. Wing, John W. Halloran
Publikováno v:
Ceramics International. 44:11745-11750
High temperature annealing reduces the residual microstress in the silicon phase and silicon carbide phase in monolithic reaction bonded silicon carbide and in the matrix of melt-infitrated composites of silicon carbide reinforced with silicon carbid
Autor:
Bradley L. Wing, John W. Halloran
Publikováno v:
Journal of the American Ceramic Society. 100:5286-5294
Microstress in the SiC: Si matrix of a ceramic matrix composite (CMC) has been characterized using Raman spectroscopy. The matrix of the composite was manufactured using liquid melt infiltration, and has about 20% unreacted free silicon. During the p
Publikováno v:
Journal of the American Ceramic Society. 99:3705-3711
Microstress in reaction-bonded silicon carbide (RBSiC) has been measured using piezo-Raman spectroscopy. Compressive microstresses as high as 2 GPa exist in the silicon phase and tensile microstresses as high as 2.3 GPa exist in the SiC phase of RBSi
Autor:
Ryan C. Stewart, Jeffery S. Sakamoto, Eldon D. Case, Jennifer E. Ni, Daniel C. Kleinow, Robert D. Schmidt, Bradley L. Wing, Edward J. Timm
Publikováno v:
Journal of Alloys and Compounds. 504:303-309
Room temperature Young's modulus, shear modulus and Poisson's ratio were measured by Resonant Ultrasound Spectroscopy (RUS) for a total of 29 skutterudite specimens cut from four hot pressed billets: (i) two p-type (Ce 0.9 Fe 3.5 Co 0.5 Sb 12 ) bille