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Thermal analysis applied in the crystallization study of SrSnO3
(Springer, 2009-07-01)
SrSnO3 was synthesized by the polymeric precursor method with elimination of carbon in oxygen atmosphere at 250 A degrees C for 24 h. The powder precursors were characterized by TG/DTA and high temperature X-ray diffraction ...
Estudo da reversão da austenita em aço inoxidável martensítico-ferrítico para aplicação no setor de óleo e gás
(Universidade Federal de Minas GeraisUFMG, 2014-02-28)
The microstructural evolution of dual-phase stainless steel with a martensitic-ferritic structure (AIMF) was investigated using in-situ high temperature X-ray diffraction. The tempering of this alloy is performed for ...
Thermal analysis applied in the crystallization study of SrSnO3
(Springer, 2009-07-01)
SrSnO3 was synthesized by the polymeric precursor method with elimination of carbon in oxygen atmosphere at 250 A degrees C for 24 h. The powder precursors were characterized by TG/DTA and high temperature X-ray diffraction ...
Ceramic coating for refractories protection against carbon oxidation, Part 1: Protection mechanisms
(1999-03-01)
For retarding carbon oxidation in refractories during the preheating of metallurgical furnaces, a ceramic coating, made mainly of sodium phosphosilicate and clay was developed. The coating presents high adherence to the ...
Ceramic coating for refractories protection against carbon oxidation, Part 1: Protection mechanisms
(1999-03-01)
For retarding carbon oxidation in refractories during the preheating of metallurgical furnaces, a ceramic coating, made mainly of sodium phosphosilicate and clay was developed. The coating presents high adherence to the ...
Synthesis and preliminary study of pure and Zr-doped YMnO3 compounds as Solid Oxide Fuel Cells electrode
(Elsevier Science Sa, 2017-06)
The Y1−xZrxMnO3series (0 ≤ x ≤ 0.30) has been studied to be used as possible SOFC electrode material. These compounds adopt a layered structure of hexagonal symmetry in which the manganese cations are located in trigonal ...
Effects of neodymium doping on oxygen reduction activity in Pr2−xNdxNiO4+δ cathodes
(Elsevier Science, 2020-04)
Single phase Pr2−xNdxNiO4+δ (x = 0, 0.3, 1, 1.7 and 2) (PNNO) compounds were synthetized by a sol-gel route. The thermal behavior of these compounds has been studied by Differential Thermal Analysis (DTA) and High Temperature ...
Characterization of stabilized ZrO2 thin films obtained by sol-gel method
(Elsevier Science, 2021-12)
In this work, the characterization of ZrO2 thin films synthesized by the sol-gel method, using two different routes, is presented. Thin films were deposited by dip-coating on glass and Zircaloy-4 (Zry-4) substrates, and ...