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Avaliação da conformabilidade e da resistência à indentação dos aços Intersticial Free High Strength Steel (IFHSS) e Bake Hardenable (BH) da classe de 260 MPa de limite de escoamento
(Universidade Federal de Minas GeraisUFMG, 2014-04-24)
The steel industry has as a challenge, to support the automotive industry to reduce the amount of pollutant emission and increase safety of vehicles, the development of steels of lower thickness, with medium and high ...
Pulsed Nd:YAG laser welding of UNS S 32205 duplex stainless steel
(2016-01-01)
This paper reports an experimental study of laser welding on duplex stainless steel UNS S32205 employed in the oil and natural gas industries. A pulsed Nd:YAG laser was used to weld the specimens. Bead on plate condition ...
A THERMODINAMIC CORROSION STUDY OF CARBON STEELS IN HYDROGEN SULFIDE - EXPLORING CHEMICAL EQUILIBRIUM CONCEPTS
(Soc Brasileira Quimica, 2018-05-01)
This study addresses an inherent problem to the oil and natural gas exploration and production industry, the corrosion of pipes and tanks by H2S. H2S with water emulsified in the oil or H2S with the water vapor mixed in ...
Caracterização de fases intermetálicas presentes em aço galvanizado por imersão a quente com tratamento térmico do revestimento metálico
(Universidade Federal de Minas GeraisUFMG, 2010-12-16)
Hot dip galvanized steels with thermal treatment, or galvannealed steels, are used in automotive industries because of their properties of weldability, workability, and corrosion resistance. The hot dip galvanized steel ...
Analysis of the performance of coated carbide cutting tools in the machining of martensitic stainless steel aisi 410 in dry and mql conditions
(2019-01-01)
Stainless steels are widely used in industry because of their mechanical properties. Martensitic stainless steel AISI 410 is used in steam turbine blades, shaft and pump rotors, marine engine pistons, and components for ...
Análise do cordão de solda no processo de soldagem MAG utilizando os aços SAE 1020 e SAE 1045
(Universidade Tecnológica Federal do ParanáGuarapuavaBrasilEngenharia MecânicaUTFPR, 2021-02-24)
The following work offers contributions to cost improvements, optimization and reduction to the welding process which has been demanded in metallurgic and mechanic industries. In this view, the welding processMAG will be ...
The importance of Camisea gas in the development of the steel industry in PeruLa importancia del gas de Camisea en el desarrollo de la industria siderúrgica en el Perú
(Universidad Nacional Mayor de San Marcos, Facultad de Ingeniería Geológica, Minera, Metalúrgica y Geográfica, 2004)
Inter-relationship among skin pass reduction, 3d and 2d roughness parameters and the stampability/paintability of cold rolled steel sheets for the automotive industry: a preliminary analysis.
(Trans Tech Publications, 2014)
The aim of this research work is to study the inter-relationship, under controlled industrial conditions, among skin pass reductions, surface topography (characterized by 2D and 3D) roughness parameters, stampability and ...
Nitretação por plasma do aço inoxidável ISO 5832-1 com fluxo intermitente de nitrogênio
(Universidade Tecnológica Federal do ParanáCuritibaBrasilCurso de Engenharia MecânicaUTFPR, 2018-12-12)
Austenitic stainless steel is widely applied in industry due to its high resistance to corrosion and wearing. The thermochemical technique of nitriding by plasma at low temperatures focus to enhance wear resistance and ...