Proceedings of the Symposium on Fundamental Aspects of High Temperature CorrosionDavid A. Shores, Robert A. Rapp, Peggy Y. Hou The Electrochemical Society, 1997 - 362 pages |
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Page vi
... Pressures ( Approximately 10-5 to 10-9 Atm ) : Evidence of P Type to N Type Transition in NiO Y.W. Shin and J.B. Wagner , Jr. ........ 281 Evaluation of Oxidation Damage in Thermal Barrier Coating Systems D. Zhu and R.A. Miller Effects ...
... Pressures ( Approximately 10-5 to 10-9 Atm ) : Evidence of P Type to N Type Transition in NiO Y.W. Shin and J.B. Wagner , Jr. ........ 281 Evaluation of Oxidation Damage in Thermal Barrier Coating Systems D. Zhu and R.A. Miller Effects ...
Page 64
... pressure in diamond anvil cells . ) Because of its very high conversion efficiency ( which leads to the application of ruby in lasers ) the ruby fluorescence is detectable at very low levels of Cr doping and also in very small ...
... pressure in diamond anvil cells . ) Because of its very high conversion efficiency ( which leads to the application of ruby in lasers ) the ruby fluorescence is detectable at very low levels of Cr doping and also in very small ...
Page 65
... pressure dependence . Using the value 7.53 cm - 1 / GPa . ( 14 ) , and combining Eqs 2 and 4 , we obtain Δν = 2806 Ein [ 5 ] where Av is expressed in cm - 1 . We end this section with a summary of the approximations made in reaching Eq ...
... pressure dependence . Using the value 7.53 cm - 1 / GPa . ( 14 ) , and combining Eqs 2 and 4 , we obtain Δν = 2806 Ein [ 5 ] where Av is expressed in cm - 1 . We end this section with a summary of the approximations made in reaching Eq ...
Page 87
... pressure , the chamber pressure was reduced to the base vacuum . Spectra were then recorded without adjusting sample temperature . Sample temperature was increased in 100 ° C increments and the measurement process was repeated . The ...
... pressure , the chamber pressure was reduced to the base vacuum . Spectra were then recorded without adjusting sample temperature . Sample temperature was increased in 100 ° C increments and the measurement process was repeated . The ...
Page 91
... pressure of oxygen in a 10-4 Pa vacuum is high enough for oxidation to proceed ( at an average oxidation rate of 66 Å / hr ) . A series of measurements was done on another specimen of the same 55Fe - 25Cr- 20Ni - 0.3Y alloy in order to ...
... pressure of oxygen in a 10-4 Pa vacuum is high enough for oxidation to proceed ( at an average oxidation rate of 66 Å / hr ) . A series of measurements was done on another specimen of the same 55Fe - 25Cr- 20Ni - 0.3Y alloy in order to ...
Common terms and phrases
addition alloy alumina analysis angle annealed atomic behavior bond coat calculated carbon cation ceramic coating coefficient compared composition compressive stresses concentration constant containing convoluted cooling corrosion crack cycling decreased defect dependence deposition determined developed diffraction diffusion effect electron element energy experimental experiments exposure Figure formation formed function gradient grain boundaries growth high temperature higher increased indicate initial interface kinetics layer loss lower mass material measurements mechanism metal mullite observed obtained occur outer oxidation rate oxide layer oxide scale oxygen parabolic partial phase pores potential present pressure produce protective range ratio reaction reduced reflectivity region relatively resistance ridges sample segregation shown in Figure shows similar spallation specimens stage strain stress structure substrate suggest sulfidation surface Table thermal expansion thickness typical volatile X-ray
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Page 93 - Government retains for itself, and others acting on its behalf, a paid-up, nonexclusive, irrevocable worldwide license in said article to reproduce, prepare derivative works, distribute copies to the public, and perform publicly and display publicly, by or on behalf of the Government.
Page 350 - This research was sponsored by the Division of Materials Sciences. US Department of Energy, under contract DE-AC05-84OR21400 with Martin Marietta Energy Systems, Inc.
Page 37 - This work was supported by the US Department of Energy, Office of Basic Energy Sciences, under contract no.
Page 194 - Government, and others acting on its behalf, a paid-up, nonexclusive, irrevocable, worldwide license for all such data to reproduce, prepare derivative works, distribute copies to the public, and perform publicly and display publicly, by or on behalf of the Government.
Page 64 - Raman and fluorescence spectra were excited with 50 to 100 mW of 476 nm radiation from a Kr ion laser. The incident beam impinged on the sample at an angle close to 45° from the normal. The scattered light was collected along the surface normal with an f/1.4 lens and was analyzed with a triple Jobin-Yvon grating spectrometer equipped with a CCD (charge coupled device) detector from Princeton Instruments.
Page 70 - Office of Fossil Energy, Advanced Research and Technology Development Materials Program...
Page 104 - This work is supported by the US Department of Energy, Division of Materials Sciences, under Contract No. DE-FG02-9 1 ER45439. REFERENCES 1. PP Becher and GC Wei, "Toughening Behavior in SiC- Whisker-Reinforced Alumina,
Page 194 - The submitted manuscript has been created by the University of Chicago as Operator of Argonne National Laboratory ("Argonne") under Contract No. W-31-109-ENG-38 with the US Department of Energy. The US Government retains for itself, and others acting on its behalf, a paid-up, nonexclusive, irrevocable worldwide license in said article to reproduce, prepare derivative works, distribute copies to the public, and perform publicly and display publicly...
Page 145 - This paper was prepared with the support of the US Department of Energy, Morgantown Energy Technology Center, Cooperative Agreement DE-FC21-90MC25140.
Page 41 - Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, MN 55455 ABSTRACT...