Zobrazeno 1 - 10
of 17
pro vyhledávání: '"John E. Holowczak"'
Publikováno v:
A Collection of Papers Presented at the 13th Annual Conference on Composites and Advanced Ceramic Materials, Part 2 of 2: Ceramic Engineering and Science Proceedings, Volume 10, Issue 9/10
The gas-metal eutectic method was used to bond copper to sintered high alumina ceramics which had different sintering aid compositions in the magnesia-calcia-silica system. The highest average copper-alumina peel adhesion strength, 205 N/cm, was obse
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3d392ff9ba1150bd40fa69b5ae90fd1e
https://doi.org/10.1002/9780470310588.ch34
https://doi.org/10.1002/9780470310588.ch34
Publikováno v:
Proceedings of the 18th Annual Conference on Composites and Advanced Ceramic Materials—A: Ceramic Engineering and Science Proceedings
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::579b6117b300368e506d3243d7a4f529
https://doi.org/10.1002/9780470314500.ch65
https://doi.org/10.1002/9780470314500.ch65
Publikováno v:
Proceedings of the 20th Annual Conference on Composites, Advanced Ceramics, Materials, and Structures—A: Ceramic Engineering and Science Proceedings
Indirect, coal fired gas turbine based power systems offer the potential for significantly increasing the electrical generating efficiency of coal fired power systems. Heat exchangers, capable of transfering heat from the corrosive coal combustion en
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::57f3d10aa6fb0441e995baaad2f64ed5
https://doi.org/10.1002/9780470314821.ch53
https://doi.org/10.1002/9780470314821.ch53
Autor:
Venkata R. Vedula, John E. Holowczak, Catalin G. Fotache, David J. Bombara, William K. Tredway, Jun Shi, Ellen Sun, Alexander G. Chen
Publikováno v:
28th International Conference on Advanced Ceramics and Composites A: Ceramic Engineering and Science Proceedings
Ceramic combustor liners require no film cooling on the hot-side and minimal backside cooling, due to their high temperature capability. The hotter combustor walls lead to minimal "wall quenching" and better carbon monoxide (CO) oxidation because les
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9865d16b21db2a1a379564e266cb8a63
https://doi.org/10.1002/9780470291184.ch4
https://doi.org/10.1002/9780470291184.ch4
Publikováno v:
Proceedings of the 19th Annual Conference on Composites, Advanced Ceramics, Materials, and Structures—B: Ceramic Engineering and Science Proceedings
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5bc595535f7981065b523c8ca0a88755
https://doi.org/10.1002/9780470314784.ch34
https://doi.org/10.1002/9780470314784.ch34
Publikováno v:
Volume 2: Turbo Expo 2004.
Environmental barrier coatings (EBCs) are being developed for silicon carbide (SiC) based composites and monolithic silicon nitride (Si3 N4 ) to protect against the accelerated oxidation and subsequent silica volatilization in high temperature, high-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::15a03c5b90bde550c09398c6d0cab0ca
https://doi.org/10.1115/gt2004-54092
https://doi.org/10.1115/gt2004-54092
Autor:
Bill Tredway, Connie E. Bird, John E. Holowczak, Luca Bertuccioli, S. Scott Ochs, Venkata Vedula, Kevin E. Green, David J. Bombara, Jun Shi
Publikováno v:
Volume 6: Turbo Expo 2004.
Ceramic components, due to their high temperature capability, allow significantly higher turbine inlet temperatures with minimal cooling. Hot-section engine components, including combustor, integral vane ring, integrally bladed turbine rotor, and tur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::55c3fe4d1d41c0e4519e47d27751f95d
https://doi.org/10.1115/gt2004-54205
https://doi.org/10.1115/gt2004-54205
Publikováno v:
Volume 4: Turbo Expo 2002, Parts A and B.
Environmental barrier coatings (EBCs) are required for applications of silicon nitride (Si3 N4 ) and silicon carbide (SiC) based materials in gas turbine engines because of the accelerated oxidation of Si3 N4 and SiC and subsequent volatilization of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a1b969659235b4a8a11d07e484e60d85
https://doi.org/10.1115/gt2002-30628
https://doi.org/10.1115/gt2002-30628
Autor:
David J. Bombara, Luca Bertuccioli, S. Scott Ochs, Connie E. Bird, Venkata R. Vedula, Jun Shi, John E. Holowczak
Publikováno v:
Volume 1: Turbo Expo 2002.
Progress in the preliminary design of an axial vane ring and axial turbine rotor composed of silicon nitride structural ceramics is presented. The silicon nitride components allow for significantly increased turbine inlet temperature in the ST5+, an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6716541e5569ebc000f50968e797a31e
https://doi.org/10.1115/gt2002-30547
https://doi.org/10.1115/gt2002-30547
Publikováno v:
Volume 4: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education.
Impingement cooled and vented silicon nitride turbine vanes were designed for the Pratt & Whitney/Turbo Power and Marine FT8 Aeroderivative stationary engine. The vanes were installed and tested in an FT8 based combustor sector rig under pressure and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a32432047232f810d01be1e9a6521549
https://doi.org/10.1115/2000-gt-0662
https://doi.org/10.1115/2000-gt-0662