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Effect of Mg-Ga powder addition on the superconducting properties of MgB2 samples
(2007-09-01)
MgB2 bulk samples containing different proportions of Mg-Ga powder were prepared by an in situ reaction technique. The Mg-Ga powder was obtained via high energy ball milling of a Mg-10 at.% Ga composite, which was fabricated ...
Effect of Mg-Ga powder addition on the superconducting properties of MgB2 samples
(2007-09-01)
MgB2 bulk samples containing different proportions of Mg-Ga powder were prepared by an in situ reaction technique. The Mg-Ga powder was obtained via high energy ball milling of a Mg-10 at.% Ga composite, which was fabricated ...
Austenite instability and precipitation behavior of high nitrogen stainless steels
(Nova Science PublishersNew York, 2016)
Nitrogen is a strong austenite stabilizer and improves the mechanical properties and the corrosion resistance of austenitic stainless steels. For these reasons, nitrogen addition to steel has been extensively studied in ...
Assessment of advanced ferritic alloys used as cladding materials in nuclear power reactors
(Associa????o Brasileira de Engenharia e Ci??ncias Mec??nicas - ABCM, 2022)
In-situ strengthening of a high strength low alloy steel during Wire and Arc Additive Manufacturing (WAAM)
(2020-08-01)
In this work, SiC particles were added to the molten pool during WAAM of a high strength low alloy steel. The introduction of these high melting point particles promoted grain refinement, and the precipitation of Fe3C due ...
Microstructural Characterisation Of Friction Stir Welding Joints Of Mild Steel To Ni-based Alloy 625
(ELSEVIER SCIENCE INCNEW YORK, 2015)
Assessment of the austemperability of high-silicon cast steels through Jominy hardenability tests
(Maney Publishing, 2018-11)
The austemperability of seven high silicon cast steels with different alloy contents was characteri sed. The maximum round bar diameter that can be fully austempered changed from about 10 mm for an unalloyed steel to more ...
Characterization of a new Fe-C-Mn-Si-Cr bearing alloy: tempered martensite embrittlement susceptibility
(New York, 2014)
Bearing steels containing 1% C and 1.5% Cr have been the usual material of choice for machine components submitted to rolling and contact fatigue, for more than a century. As a rule these steels are quenched from the ...