Zobrazeno 1 - 10
of 56
pro vyhledávání: '"B.G Ravi"'
Publikováno v:
Journal of Thermal Spray Technology. 17:82-90
RF precursor plasma spray synthesis (RFPPS) is an innovative and rapid technique to deposit functional oxide coatings by starting from liquid inorganic precursors and directly producing ceramic coatings. RFPPS offers excellent opportunities in explor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::29bb8c59ec2ad0bfc7dc6937aec501fe
https://doi.org/10.1007/s11666-007-9151-3
https://doi.org/10.1007/s11666-007-9151-3
Autor:
Joshua Margolies, B.G. Ravi, John B. Parise, Sanjay Sampath, X.Z. Guo, Richard J. Gambino, Qingyu Yan
Publikováno v:
Ceramics International. 32:61-66
Yttrium iron garnet (YIG) coatings were prepared using a liquid precursor plasma spray (PPS) method. Regular and reverse co-precipitated feedstock sols were directly sprayed through a radio frequency (RF) plasma torch. X-ray diffraction (XRD) analyse
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4d484349a6307b4d828a5cfd503ff690
https://doi.org/10.1016/j.ceramint.2005.02.001
https://doi.org/10.1016/j.ceramint.2005.02.001
Autor:
John B. Parise, Sanjay Sampath, Richard J. Gambino, Joshua Margolies, X.Z. Guo, P. S. Devi, B.G. Ravi, Jonathan C. Hanson
Publikováno v:
Journal of Magnetism and Magnetic Materials. 295:145-154
The influence of synthesis conditions on the formation of yttrium iron garnet (YIG) powders starting from the same precursor solution was investigated by employing a citrate–nitrate (C–N) gel combustion process and a precursor plasma spraying tec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2f266ab2f59c113e59e54e7c90def17b
https://doi.org/10.1016/j.jmmm.2005.01.007
https://doi.org/10.1016/j.jmmm.2005.01.007
Publikováno v:
Materials Science and Engineering: B. 106:95-100
A systematic investigation of the room temperature M–H hysteresis loops and saturation magnetization has been conducted in a series of Fe–Co composites with grain size ranging from micron to nanoscale, where parameters like the particle size of t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::47a0920c09654b2b77e1ea75fb0d604c
https://doi.org/10.1016/j.mseb.2003.09.011
https://doi.org/10.1016/j.mseb.2003.09.011
Autor:
Sanjay Sampath, P. Sujatha Devi, Xianzhong Guo, B.G. Ravi, John B. Parise, Jonathan C. Hanson
Publikováno v:
J. Mater. Chem.. 14:1288-1292
Yttrium aluminium garnet (YAG) powders were synthesized by a citrate–nitrate gel combustion process. Thermogravimetry (TG), differential thermal analysis (DTA), X-ray powder diffraction (XRD), and time-resolved X-ray powder diffraction experiments
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9fe4783b97d440696770354672476818
https://doi.org/10.1039/b316434a
https://doi.org/10.1039/b316434a
Publikováno v:
Powder Metallurgy. 45:255-260
In this study, a composite metal powder mixture using molybdenum and copper powders was consolidated tonear theoretical density using the rapid consolidation technique of plasma pressure compaction. Rapid consolidation of the mixture of metal powders
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::69a8e6c8d74cd53b4b5ee3bc1cef4804
https://doi.org/10.1179/003258902225005403
https://doi.org/10.1179/003258902225005403
Publikováno v:
International Journal of Refractory Metals and Hard Materials. 20:181-186
In this paper is presented consolidation of nanometer-sized molybdenum powders to form bulk samples by the technique of Plasma Pressure Compaction ðP 2 CÞ. The nanocrystalline powders, consolidated at a temperature of 1400 C and pressure of 48 MPa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4fcce5798ae0f3e358767addf0054e07
https://doi.org/10.1016/s0263-4368(01)00076-2
https://doi.org/10.1016/s0263-4368(01)00076-2
Publikováno v:
Materials & Design. 23:291-296
This paper describes the consolidation of copper powders by the technique of plasma pressure compaction. Microstructural observations and density measurements provide evidence of the presence of residual porosity even after consolidation at 820 °C.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ed7150a635db9a06c7adbf23b3788980
https://doi.org/10.1016/s0261-3069(01)00078-4
https://doi.org/10.1016/s0261-3069(01)00078-4
Publikováno v:
Materials Science and Engineering: A. 311:22-27
Bulk copper samples were prepared by consolidating ultrafine-grained copper powders using the technique of Plasma Pressure Compaction. The microstructure and hardness are compared with a sample made from consolidating micron-sized powders using ident
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b0dfef98c740881d3b23a5f6068cfd09
https://doi.org/10.1016/s0921-5093(01)00931-5
https://doi.org/10.1016/s0921-5093(01)00931-5
Publikováno v:
Powder Technology. 114:136-144
Bulk molybdenum samples were prepared by consolidating molybdenum powders using the technique of plasma pressure compaction (P2C). The specimens were obtained by consolidating the powder particles under conditions of pulse and no-pulse and at two dif
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2e0542af5ab6b4ad7c620e2ac9b05311
https://doi.org/10.1016/s0032-5910(00)00285-0
https://doi.org/10.1016/s0032-5910(00)00285-0