Zobrazeno 1 - 10
of 84
pro vyhledávání: '"L. John Berchmans"'
Publikováno v:
Materials Research, Vol 27 (2024)
CaZrO3and SrZrO3powders were prepared by sol-gel synthesis and plasma sprayed over the Inconel 718 substrate,forming a wear-resistant ceramic coating. X-Ray Diffraction (XRD) analysis of synthesized ceramic powders revealed the presence of CaZrO3and
Externí odkaz:
https://doaj.org/article/0afbe249b91443709ffd84ca8da337c6
Publikováno v:
Archives of Metallurgy and Materials, Vol vol. 64, Iss No 4, Pp 1593-1596 (2019)
In this paper, study the preparation of Y-Fe alloy by reduction-diffusion process, which is novel technique for producing an alloy from its ores directly at different temperatures. From this work, investigates the particles size and morphology struct
Externí odkaz:
https://doaj.org/article/cbce0a97b4e94e308b03dfc6fe04476d
Autor:
M. Kayalvizhi, L. John Berchmans
Publikováno v:
E-Journal of Chemistry, Vol 7, Iss S1, Pp S137-S142 (2010)
Lithium nickelate and its lanthanum substituted compound have been successfully prepared by combustion synthesis process using LiNO3, Ni(NO3)2.6H2O and La(NO3)3.6H2O. Hexamine is used as fuel. The physicochemical properties of the powders were invest
Externí odkaz:
https://doaj.org/article/9e3a118158464c11b4ca2190803afebe
Autor:
L. John Berchmans, Ali Alshehri, R. Sangeetha, D. Sivaganesh, S. Saravanakumar, V. Sivakumar, K.S. Syed Ali
Publikováno v:
Journal of Materials Science: Materials in Electronics. 32:1466-1475
The scheelite BaWO4 materials were prepared by co-precipitation and molten salt method. The crystallographic structure, optical behavior, morphology, and electronic charge distributions of the prepared BaWO4 were studied by various spectroscopic tech
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f3ca82dcf56af06621646461d9d364cd
https://doi.org/10.1007/s10854-020-04917-z
https://doi.org/10.1007/s10854-020-04917-z
Publikováno v:
IEEE Transactions on Magnetics. 56:1-8
M-type hexagonal ferrite powder was prepared by the molten salt flux method calcined at a relatively low temperature (850 °C) with a product yield of 99.87%. The synthesized sample was then milled for 3 h by high-energy ball milling in toluene suspe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a6a508ae45c23a7747682e00ba9e7cd1
https://doi.org/10.1109/tmag.2020.2979681
https://doi.org/10.1109/tmag.2020.2979681
Publikováno v:
Materials Technology. 36:36-45
Rare earth substituted strontium hexaferrite powders were synthesised through a molten salt route at 900°C for 5 h. The influence of rare-earth magnetic ion substitution on microstructural ...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b9d68b781c9439b290a2e72ef7f421b1
https://doi.org/10.1080/10667857.2020.1723832
https://doi.org/10.1080/10667857.2020.1723832
Publikováno v:
IEEE Magnetics Letters. 11:1-5
Hexagonal platelet barium ferrite was produced through a two-step molten salt synthesis calcined at 850 °C for 5 h with NaCl–KCl as flux, followed by calcination at 400 °C for 5 h with hexamine. Influence of NaCl–KCl and hexamine on the structu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::118f451cbb122fe0fa65f0ed3f360999
https://doi.org/10.1109/lmag.2020.2965889
https://doi.org/10.1109/lmag.2020.2965889
Autor:
S. Sundaravignesh, Mukiri Soban Babu, N. Dharuman, M. Kiruba, L. John Berchmans, S. Sankarapandian, V. Prabu, Gosipathala Sreedhar
Publikováno v:
Ceramics International. 45:17620-17629
In this work, a strategically designed method is employed to attain the oxidation and hot corrosion rate constants of thermal barrier oxide materials without being developed as coatings. For this, low thermal conducting oxide, Er2Sn2O7 is considered
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::820a8e34562f7aced4fd5a3549d9b898
https://doi.org/10.1016/j.ceramint.2019.05.327
https://doi.org/10.1016/j.ceramint.2019.05.327
Publikováno v:
High Temperature Materials and Processes, Vol 38, Iss 2019, Pp 773-782 (2019)
Crystalline cerium-zirconate (CZ) powders were synthesized via solution-assisted combustion synthesis route and calcined at 850°C for 8 h to obtain coarse crystalline powders. SEM (scanning electron microscopy) characterization studies were done to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::21603084ed56b0cdc28521cfce01999b
https://doi.org/10.1515/htmp-2019-0033
https://doi.org/10.1515/htmp-2019-0033
Autor:
Vidya Sagar Choppella, Anil Kumar Mokshagundam, L. John Berchmans, Sunil G. Babu, Gosipathala Sreedhar, M. Kiruba, Korupolu Raghu Babu, Palepu Teja Ravindar
Publikováno v:
Frontiers of Materials Science. 12:405-414
Bismuth-based Sillen-Aurivillius compounds are being explored as efficient photocatalyst materials for the degradation of organic pollutants due to their unique layered structure that favours effective separation of electron-hole pairs. In this work,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::47b6e1847868798a0048857f3e6364f8
https://doi.org/10.1007/s11706-018-0435-y
https://doi.org/10.1007/s11706-018-0435-y