Zobrazeno 1 - 10
of 162
pro vyhledávání: '"S.C. Deevi"'
Autor:
R.S. Sundar, S.C. Deevi
Publikováno v:
Intermetallics. 12:1311-1316
Isothermal oxidation behavior and the nature of oxide layer formed during oxidation of FeCo–2V alloy were characterized in the temperature range of 500–600 °C. Oxidation kinetics of the alloy follows a parabolic rate law. SEM and XRD studies ind
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cc34fb95c40ff49165ba2184e64ddb86
https://doi.org/10.1016/j.intermet.2004.03.023
https://doi.org/10.1016/j.intermet.2004.03.023
Autor:
S.C Deevi, R.S Sundar
Publikováno v:
Intermetallics. 12:921-927
‘More electric aircraft’ technology necessitated improving the high temperature mechanical properties of FeCo–V alloys while maintaining their excellent magnetic properties. FeCo–2V alloys offer the highest saturation magnetization but do not
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7a9cb0691cb3ed44f561c9769db14205
https://doi.org/10.1016/j.intermet.2004.02.022
https://doi.org/10.1016/j.intermet.2004.02.022
Publikováno v:
Intermetallics. 12:893-897
By increasing the concentration of carbon or transition metals, the creep resistance of a Fe–40Al–0.2Mo–0.05 Zr–0.5Ti–0.2C–0.02B (at.%) alloy was significantly improved with the minimum creep rate decreasing by the order of three. The imp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b9cda1656a340b08174d24b28cf56522
https://doi.org/10.1016/j.intermet.2004.02.020
https://doi.org/10.1016/j.intermet.2004.02.020
Autor:
S Gedevanishvili, S.C Deevi
Publikováno v:
Materials Science and Engineering: A. 369:236-240
Attrition milling of water and gas atomized FeAl was carried out with Y 2 O 3 , where ZrO 2 was used as a grinding media in place of stainless steel balls to avoid contamination with Cr and C. Consolidation of the milled powders produced complex FeAl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eb4310a04dfa40d15157a0c847a709de
https://doi.org/10.1016/j.msea.2003.11.005
https://doi.org/10.1016/j.msea.2003.11.005
Effect of heat-treatment on the room temperature ductility of an ordered intermetallic Fe–Co–V alloy
Autor:
R.S Sundar, S.C Deevi
Publikováno v:
Materials Science and Engineering: A. 369:164-169
We investigated the influence of heat-treatment conditions on the microstructure, tensile and fracture behavior of a cold rolled Fe–Co–V alloy. The cold rolled alloy exhibits a peak in yield stress when heat-treated in the ordered region at 600
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c575f9d243a69a93e960371e9f2a60b7
https://doi.org/10.1016/j.msea.2003.11.004
https://doi.org/10.1016/j.msea.2003.11.004
Autor:
Joachim H. Schneibel, S.C. Deevi
Publikováno v:
Materials Science and Engineering: A. 364:166-170
FeAl/ZrO 2 and FeAl/Al 2 O 3 particulate composites are difficult to process by liquid phase sintering because of thermodynamic instability and lack of wetting, respectively. Wetting in the FeAl/Al 2 O 3 system is dramatically improved by partially r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::521fbef5886060045afd9745a8c32e0f
https://doi.org/10.1016/j.msea.2003.08.016
https://doi.org/10.1016/j.msea.2003.08.016
Autor:
S.C. Deevi, W.J. Zhang
Publikováno v:
Materials Science and Engineering: A. 362:280-291
The creep rate limiting factors for secondary creep of TiAl alloys has been analyzed based on the experimental data from 40 previous studies. The experimental data can be well predicted using a dislocation glide (DG) equation e min ( DG )=K 0 exp (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0a236c77485ca1f9c9066be92ed471dd
https://doi.org/10.1016/s0921-5093(03)00589-6
https://doi.org/10.1016/s0921-5093(03)00589-6
Autor:
S. PalDey, S.C. Deevi
Publikováno v:
Materials Science and Engineering: A. 361:1-8
This paper discusses the deposition parameters and the properties of cathodic arc deposited single layer and gradient (Ti,Al)N coatings using TiAl cathodes. We noted that the bias voltage had a significant influence on the formation of macro droplets
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2bf4b983353f5dbd82f44992d2f7139b
https://doi.org/10.1016/s0921-5093(03)00473-8
https://doi.org/10.1016/s0921-5093(03)00473-8
Autor:
S.C. Deevi, R.S. Sundar
Publikováno v:
Materials Science and Engineering: A. 357:124-133
In an effort to improve the high-temperature mechanical properties of FeAl, we investigated the effects of alloying addition and heat treatment temperature on the tensile and creep properties of Fe–40at.% Al. Alloying of Fe–40Al with titanium, mo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3dae18c97dd7109c380d8c57cc3123a6
https://doi.org/10.1016/s0921-5093(03)00261-2
https://doi.org/10.1016/s0921-5093(03)00261-2
Autor:
S.C. Deevi, S. Gedevanishvili
Publikováno v:
Materials Science Forum. :1897-1902
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::71b4e7b07f9d85874d535beb4cc223da
https://doi.org/10.4028/www.scientific.net/msf.426-432.1897
https://doi.org/10.4028/www.scientific.net/msf.426-432.1897