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Estudo dos principais parâmetros da caracterização microestrutural de aços de alta resistência utilizando o método de Taguchi
(Universidade Estadual Paulista (UNESP), 2016)
Melhoria da Lingotabilidade do Aço Inoxidável Ferrítico AISI 409 na ArcelorMittal Inox Brasil
(Universidade Federal de Minas GeraisUFMG, 2009-11-13)
Stainless steels are known for their beauty and corrosion resistance. Ferritic stainless steels, without nickel, are responsible for the increase the consumption of stainless steels in the world, due to the economic advantage ...
Fatigue Behavior of Weld Repaired AISI 4130 Aeronautic Steel Used in Critical Flight Safety Structures
(Trans Tech Publications Ltd, 2014-01-01)
Since the 1950s, fatigue is the most important project and operational consideration for both civil and military aircrafts. For some aircraft models the most loaded component is one that supports the motor: the Motor Cradle. ...
Power rating and tools wear in milling of hardened SAE 4340 steel with minimum quantity of fluid (MQF)
(2017-01-01)
Currently, many industries are seeking to lower the use of lubricating fluids in machining processes without losing the quality of the workpieces, as an affordable alternative arises the possibility to applicate the minimal ...
Fracture resistance of flash welded and laser welded butt joints in a microalloyed HSLA steel
(2017-01-01)
High-strength, low-alloy (HSLA) steels are widely used in the automotive and oil industries due to their good mechanical properties and weldability. The selection of the welding process depends on several factors, including ...
Composted sewage sludge and steel mill slag as potential amendments for urban soils involved in afforestation programs
(2017-03-01)
This study aimed to assess the impacts of composted sewage sludge and steel mill slag on urban soil fertility and tree growth. The research was conducted in an urban area (Botucatu, State of São Paulo, Brazil) characterised ...
Microstructural and Residuals Stress Analysis of Friction Stir Welding of X80 Pipeline Steel Plates Using Magnetic Barkhausen Noise
(2019-12-01)
Friction stir welding is a solid-state joining method conducted under large stress and strain conditions at low peak temperatures when compared to arc welding. Friction stir welding produces a large variety of microstructures ...
Comparative evaluation of CBN wheels with abrasive grains of different friability applied to steel and ductile iron grinding process
(Springer, 2021-01-07)
The industrial market demands productivity and highest quality. Abrasion machining is a crucial point for achieving both requirements. In view of this importance, in this work, a comparative analysis is made between two ...
Mathematical modeling and optimization strategies (genetic algorithm and knowledge base) applied to the continuous casting of steel
(Pergamon-elsevier Science LtdOxfordInglaterra, 2003)