Zobrazeno 1 - 10
of 37
pro vyhledávání: '"N. S. Cheruvu"'
Autor:
Tadakatsu Ohkubo, Helge Heinrich, C. Suryanarayana, Uma M. R. Seelam, Kazuhiro Hono, N. S. Cheruvu
Publikováno v:
Metallurgical and Materials Transactions A. 43:2945-2954
An SS304 + 10 wt pct Al (with a nominal composition of Fe-18Cr-8Ni-10Al by wt pct and corresponding to Fe-17Cr-6Ni-17Al by at. pct) coating was deposited on a 304-type austenitic stainless steel (Fe-18Cr-8Ni by wt pct) substrate by the magnetron sput
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::671022e08dd2918d003369cb459eb998
https://doi.org/10.1007/s11661-012-1128-2
https://doi.org/10.1007/s11661-012-1128-2
Publikováno v:
Oxidation of Metals. 73:493-511
The cyclic oxidation behavior and microstructure of a nanocrystalline Ni–20Cr–4Al coating have been investigated. Cyclic oxidation tests were conducted on uncoated and coated samples at peak temperatures of 750 and 1010 °C for up to 2070 thermal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9435b0d19c5b6913ce29fa3260c863b5
https://doi.org/10.1007/s11085-010-9189-3
https://doi.org/10.1007/s11085-010-9189-3
Publikováno v:
Energy Materials. 1:33-47
Use of metallic and thermal barrier coatings to protect hot section blades and vanes of combustion turbines for power generation has been common practice for the past three and one decades respectively. Because these coatings must be optimised with r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dcb9ac2d7ec8540043ff54c0acfc875a
https://doi.org/10.1179/174892306x99705
https://doi.org/10.1179/174892306x99705
Publikováno v:
JSME International Journal Series A. 46:635-641
In-service degradation mechanisms of over-aluminized MCrAlY duplex coatings have been determined by evaluating two long-term service-run blades. Cyclic oxidation tests were also conducted to characterize the degradation of the duplex coatings, GT29+
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::21f5556066efbdaa94577ec4c862ed67
https://doi.org/10.1299/jsmea.46.635
https://doi.org/10.1299/jsmea.46.635
Publikováno v:
Materials Science Forum. :623-630
The high-temperature degradation mechanisms in GT29+ and GT33+ coatings on GTD-111 substrate were characterized by performing cyclic oxidation tests at maximum temperatures of 1010°C and 1066°C. Weight change data were measured as a function of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b229e3125b382c4ea39ee995897cfa63
https://doi.org/10.4028/www.scientific.net/msf.369-372.623
https://doi.org/10.4028/www.scientific.net/msf.369-372.623
Publikováno v:
Journal of Engineering for Gas Turbines and Power. 122:50-54
Cyclic oxidation behavior of aluminide, platinum modified aluminide, and MCrAlY coatings has been investigated at three temperatures. Aluminide and platinum modified coatings were deposited on GTD 111 material using an outward diffusion process. CoCr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9e24d9aab61eb076ff7f9055153b548b
https://doi.org/10.1115/1.483174
https://doi.org/10.1115/1.483174
Development of a Corrosion Resistant Directionally Solidified Material for Land Based Turbine Blades
Autor:
N. S. Cheruvu
Publikováno v:
Journal of Engineering for Gas Turbines and Power. 120:744-750
Advanced turbines with improved efficiency require materials that can operate at higher temperatures. Availability of these materials would minimize cooling flow requirements and thus, improve the efficiency of a turbine. Advanced processing such as
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::857e7fa7132a512f659fbe923bf15f88
https://doi.org/10.1115/1.2818462
https://doi.org/10.1115/1.2818462
Publikováno v:
Journal of Engineering for Gas Turbines and Power. 120:609-614
The hot gas path section components of land based turbines require materials with superior mechanical properties and good hot corrosion and oxidation resistance. These components are generally coated with either a diffusion coating (aluminide or plat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::91ea5c4cc2c1c948cd1a7d50a3c3b5c8
https://doi.org/10.1115/1.2818189
https://doi.org/10.1115/1.2818189
Publikováno v:
Materials Lifetime Science & Engineering
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5f8c7aa5ef4f02a3876409594fbf5661
https://doi.org/10.1002/9781118788035.ch19
https://doi.org/10.1002/9781118788035.ch19
Publikováno v:
JOM. 48:34-38
As part of work to extend the operating life of turbine blades, rainbow testing was performed to evaluate the effects of cooling-hole design modifications and the impact of a top aluminide on M-Cr-Al-Y coating on insevice coating deterioration. Cooli
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4bf9484a1a176e092825eea39f1edd31
https://doi.org/10.1007/bf03222940
https://doi.org/10.1007/bf03222940