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An overview of the microstructures present in high-speed steel - Carbides crystallography
(2006-12-01)
The aim of the work was to prepare an overview about the microstructures present in high-speed steel, focused on the crystallography of the carbides. High-speed steels are currently obtained by casting, powder metallurgy ...
Interaction between recrystallization and strain-induced precipitation in a high Nb- and N-bearing austenitic stainless steel: influence of the interpass time
(Elsevier B.V., 2015-06-18)
In this work, we studied the influence of the interpass time (20 and 5 s) on the interaction between recrystallization and strain-induced precipitation occurring during multiple passes'deformations under continuous cooling ...
Predicting vapor-liquid equilibria of fatty systems
(Elsevier Science BvAmsterdamHolanda, 2004)
Rietveld refinement, microstructure, conductivity and impedance properties of Ba[Zr0.25Ti0.75]O-3 ceramic
(Elsevier B.V., 2011-11-01)
In this work, we report the Rietveld refinement, microstructure, conductivity and impedance properties of Ba[Zr0.25Ti0.75]O-3 ceramic synthesized by solid state reaction. This ceramic was characterized by X-ray diffraction, ...
Rietveld refinement, microstructure, conductivity and impedance properties of Ba[Zr0.25Ti0.75]O-3 ceramic
(Elsevier B.V., 2011-11-01)
In this work, we report the Rietveld refinement, microstructure, conductivity and impedance properties of Ba[Zr0.25Ti0.75]O-3 ceramic synthesized by solid state reaction. This ceramic was characterized by X-ray diffraction, ...
Hybrid Reinforcement of Sisal and Polypropylene Fibers in Cement-Based Composites
(ASCE-AMER SOC CIVIL ENGINEERS, 2011)
Several studies using vegetable fibers as the exclusive reinforcement in fiber-cement composites have shown acceptable mechanical performance at the first ages. However, after the exposure to accelerated aging tests, these ...
Phase equilibria study of systems composed of refined babassu oil, lauric acid, ethanol, and water at 303.2 K
(ACADEMIC PRESS LTD- ELSEVIER SCIENCE LTD, 2011)
Deacidification of vegetable oils can be performed using liquid-liquid extraction as an alternative method to the classical chemical and physical refining processes. This paper reports experimental data for systems containing ...
Physical–numerical parameters in turbulent simulations of natural convection on three-dimensional square plates
(2022-01-05)
Purpose: This paper aims to study, experimentally validate and select the main physical and numerical parameters of influence in computational numerical simulations to evaluate mean heat flux by natural convection on square ...