Zobrazeno 1 - 10
of 80
pro vyhledávání: '"M Petraroli"'
Publikováno v:
Advanced Powder Technology. 24:190-199
Bulk tungsten samples were prepared by consolidating nanosize tungsten powders using the technique of plasma pressure compaction. This innovative sintering technique offers the intrinsic capability of producing bulk samples having near theoretical de
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fcc48cad53b4d86abed31d30e2754cfc
https://doi.org/10.1016/j.apt.2012.05.008
https://doi.org/10.1016/j.apt.2012.05.008
Publikováno v:
Journal of Alloys and Compounds. 486:162-167
In this paper, the microstructure and hardness of two titanium alloys was determined and the results are presented and briefly discussed. Samples of the alloy for microstructural examination were prepared from the as-provided stock using standard met
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c9b383530655624195082de24f745cc5
https://doi.org/10.1016/j.jallcom.2009.06.172
https://doi.org/10.1016/j.jallcom.2009.06.172
Publikováno v:
Journal of Alloys and Compounds. 461:154-159
In this paper, is presented and discussed the quasi-static fracture behavior of a rapid solidification processed magnesium alloy. Test specimens of the magnesium alloy were deformed under quasi-static loading. The resultant tensile properties and fra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fc9ccc84e57ec07044b1e9b863eff2ad
https://doi.org/10.1016/j.jallcom.2007.07.061
https://doi.org/10.1016/j.jallcom.2007.07.061
Publikováno v:
Sadhana. 33:235-250
In this technical paper, the microstructure, hardness, tensile deformation and final fracture behaviour of an emerging titanium alloy for performancecritical applications are presented and discussed. Both longitudinal and transverse test specimens we
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::042912f0ed9b0a210894a27b3935644a
https://doi.org/10.1007/s12046-008-0017-2
https://doi.org/10.1007/s12046-008-0017-2
Autor:
Tangali S. Sudarshan, D. E. Black, M. Petraroli, Tirumalai S. Srivatsan, R. Radhakrishnan, G. Guruprasad
Publikováno v:
Journal of Alloys and Compounds. 413:63-72
In this study a ceramic powder mixture of titanium diboride (TiB 2 ) and boron carbide (B 4 C) was consolidated to near theoretical density using the rapid consolidation technique of plasma pressure compaction. Rapid consolidation of the mixture of s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b1432bdd4573e5def1389ec12c63dbe2
https://doi.org/10.1016/j.jallcom.2005.04.209
https://doi.org/10.1016/j.jallcom.2005.04.209
Autor:
S. Givens, Tirumalai S. Srivatsan, R. Radhakrishnan, Meslet Al-Hajri, Tangali S. Sudarshan, M. Petraroli
Publikováno v:
Journal of Metastable and Nanocrystalline Materials. 23:255-258
Micron-sized powders of an Al-7Cr-1Fe alloy were prepared by the technique of Gas Atomization Reaction Synthesis (GARS) at the Ames Laboratory (Ames, Iowa, USA). A pre-alloyed stock of the aluminum alloy was melted and atomized in an inert environmen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0e94087035fe713f248d554a109b73e4
https://doi.org/10.4028/www.scientific.net/jmnm.23.255
https://doi.org/10.4028/www.scientific.net/jmnm.23.255
Publikováno v:
Journal of Metastable and Nanocrystalline Materials. 23:145-150
A series of experiments conducted on a lead-free eutectic solder (Sn-3.5%Ag) have shown that addition of trace amounts of nanometer-sized particles does have an influence on mechanical properties of materials. In this study, three different types of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e3d1ec3d89ded0e957de368a20d15ba0
https://doi.org/10.4028/www.scientific.net/jmnm.23.145
https://doi.org/10.4028/www.scientific.net/jmnm.23.145
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Publikováno v:
Materials Science and Engineering: A. 360:285-292
High strength solders can be engineered by adding trace amounts of nanopowders into solder paste. An experimental study was conducted for a better understanding of the solidification kinetics and microstructure development of such nano-composite tin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d5271844134b4d819a9af9779fcf0255
https://doi.org/10.1016/s0921-5093(03)00466-0
https://doi.org/10.1016/s0921-5093(03)00466-0
Publikováno v:
Materials Letters. 57:3193-3198
This paper presents the microstructure and hardness of composite solders obtained by the addition of nanopowders of titanium dioxide to a conventional solder. Titanium dioxide powders-reinforced lead (Pb)–tin (Sn) composite solders were prepared by
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4a1864422376dcdaf4e320fc7de7df7d
https://doi.org/10.1016/s0167-577x(03)00023-5
https://doi.org/10.1016/s0167-577x(03)00023-5