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Evaluation and comparison of microstructural and mechanical properties between carbon steel and microalloyed steel for railway wheel application
(Univ Fed Rio De Janeiro, Lab Hidrogenio, 2020-01-01)
The railway sector has always been looking for an increase in the yield of its products involved in the transportation of cargo and passengers. One of the ways to increase the efficiency of this type of transport is based ...
Influence of Microstructures on Polarization Resistance and Hydrogen-Induced Cracking of a Micro-Alloyed Steel Submitted to Different Cooling Rates
(JOURNAL IRON STEEL RESEARCH EDITORIAL BOARD, 2011)
The effect of different microstructures on the polarization resistance (Rp) and the hydrogen-induced cracking (HIC) of a micro-alloyed steel austenitized and submitted to different cooling rates was studied. Samples 19.1 ...
Estudo do mecanismo de corrosão por pites em água do mar de aços inoxidáveis supermartensíticos microligados com Nb e Ti
(Escola de Minas, 2010-03-01)
Os aços inoxidáveis supermartensíticos (SMSS) são usados em ambientes agressivos devido à sua boa soldabilidade, boas propriedades mecânicas em temperaturas elevadas e superior resistência à corrosão sob tensão. Aplicações ...
Micro-CT assessment of two different endodontic preparation systems
(2013-01-01)
The aim of this study was to compare two endodontic preparation systems using micro-CT analysis. Twenty-four one-rooted mandibular premolars were selected and randomly assigned to two groups. The samples (n = 12) of Group ...
Micro-CT assessment of two different endodontic preparation systems
(2013-01-01)
The aim of this study was to compare two endodontic preparation systems using micro-CT analysis. Twenty-four one-rooted mandibular premolars were selected and randomly assigned to two groups. The samples (n = 12) of Group ...
Machining performance of laser surface micro-textured drilling tools
(Inderscience Enterprises LtdGenevaSuíça, 2011)
Effect of heat treatment on the structure and mechanical properties of superaustenitic stainless steel
(Escola De MinasOuro PretoBrasil, 2007)
Estudo do mecanismo de corrosão por pites em água do mar de aços inoxidáveis supermartensíticos microligados com Nb e Ti
(Escola de Minas, 2010-03-01)
Os aços inoxidáveis supermartensíticos (SMSS) são usados em ambientes agressivos devido à sua boa soldabilidade, boas propriedades mecânicas em temperaturas elevadas e superior resistência à corrosão sob tensão. Aplicações ...