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Evaluation of surface hardness of NiCr coating using finite elements analysisEvaluación de la dureza superficial del recubrimiento de NiCr mediante el análisis de elementos finitos
(Corporación Universidad de la CostaColombia, 2023)
Unión de acero inoxidable AISI 316L usando una cinta metálica amorfa (Ni76.5Fe4.2Cr13B2.8Si4.5)
(Universidad Michoacana de San Nicolás de Hidalgo, 2006-07)
In this paper the union of AISI 316L stainless steels is presented (used in heat exchangers) employing an amorphous metal ribbon commercial Ni 76.5 Cr 4.2 Fe 13 B 2.8 If 4.5 (Metglas ©) as filler, unions were carried out ...
Modelamento matemático do refino do aço inoxidável em conversores AOD-L
(Universidade Federal de Minas GeraisUFMG, 2006-12-18)
In the present work was presented a study about the development and the application of a multiphase and multicomponent mathematical model for the decarburisation of stainless steels. The developed model takes into account ...
Caracterização da interface de tubo bimetálico cladeado fundido por centrifugação
(Universidade Federal de São CarlosUFSCarPrograma de Pós-Graduação em Ciência e Engenharia de Materiais - PPGCEMCâmpus São Carlos, 2015-03-27)
Bimetallic pipes represent a solution for cost reduction to pipelines in the oil and
gas industry, because they combine two materials with distinct characteristics in
the pipe manufacturing: a HSLA steel, constituting ...
Evolution of fretting wear with the number of cycles on Inconel 690 steam generator tubes against AISI 420 steel under gross slip conditions
(Elsevier, 2021-03)
The evolution of fretting wear with the number of cycles for Inconel 690 steam generator tubes against AISI 420 pads in air at room temperature was studied in a 90° cross-cylinder configuration. Tests were performed under ...
Proyecto semillero de investigación : Análisis del fenómeno de la corrosión en aceros de tipo estructural desde el punto de vista de su uso en la industria de la ingeniería civil.
(2019-09-23)
Iron ore is one of the elements that predominate in our planet on the earth's crust and which to be transformed through an alloy with the carbon form the material that we know commonly referred to as the steel. There are ...
Study of an alternative phosphate sealer for replacement of hexavalent chromium
(ELSEVIER SCIENCE SA, 2010)
This study evaluates the possibility of replacing the hexavalent chromium passivation treatment used as a sealer after phosphating of carbon steel (SAE 1010) by a treatment with niobium ammonium oxalate (Ox). Samples of ...
Avaliação do comportamento eletroquímico de juntas soldadas de aço inoxidável supermartensítico por feixe de elétrons baixo vácuo
(Universidade Federal de São CarlosBRUFSCarPrograma de Pós-Graduação em Ciência e Engenharia de Materiais - PPGCEM, 2007-02-28)
The electrochemical evaluation of low vacuum electron beam weldments of supermartensitic stainless steel was carried out in terms of anodic polarization in potentiodynamic regime, intergranular corrosion by double loop ...
A influência da microestrutura e dos tratamentos superficiais na vida em fadiga de aços inoxidáveis martensítico e austenítico usados na fabricação de válvulas para motores a combustão interna
(Universidade Estadual Paulista (Unesp), 2010-11-18)
A crescente demanda pela redução na emissão de gases provenientes da combustão em motores automotivos e pela diminuição no consumo de combustíveis torna necessária a redução de massa dos componentes além da redução das ...