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Influência dos parâmetros de impressão 3D na resistência à tração de corpos de prova impressos em PLA utilizando modelagem por fusão e deposição
(Universidade Federal de Santa Maria, 2019-08-29)
he 3D Printing process also known as Additive Manufacturing is used in the manufacture of prototypes and parts using the material addition technique to construct the object, depending on the procedure adopted may present ...
Medição de tensões residuais em juntas soldadas pelo processo de soldagem a arco elétrico com atmosfera gasosa (GMAW) utilizando ondas longitudinais criticamente refratadas (ondas LCR)
(Universidade Federal de Santa Maria, 2019-12-13)
Welding is a manufacturing process widely used in industry to join metal parts permanently.
However, the welding process may induce residual stresses, affecting the mechanical
performance of the component negatively. ...
Refusão a arco elétrico de revestimentos aspergidos termicamente: efeito do tipo e intensidade da corrente sobre a microestrutura e microdureza
(Universidade Federal de Santa Maria, 2020-01-16)
The application of Fe-Cr-Ni based coatings is used to improve the corrosion
performance of components made from plain carbon steels. In this context, thermal spraying
processes are widely used in industrial environments ...
Análise termodinâmica de um ciclo combinado Brayton e Rankine orgânico
(Universidade Federal de Santa Maria, 2020-01-09)
The present work presents the configuration of a thermoelectric plant operating at a
Brayton-Rankine power generation cycle. An exploratory study of the working fluids for use in
the Organic Rankine Cycle (ORC) was ...
Projeto preliminar de estrutura cm suporte para ferramenta de clinching utilizada no processo de união de chapas por conformação à frio (UCCF)
(Universidade Federal de Santa Maria, 2019-12-16)
The discharge of grains into storage silos is currently done through cup elevators, these consist of a vertical structure of empty square metallic modules containing in their interior a mat with containers in parallel, ...
Estudo de ciclos de refrigeração utilizando R-744 como fluido refrigerante
(Universidade Federal de Santa Maria, 2019-12-19)
HCFCs’ fluids are the most commonly used in refrigeration cycles. However, new guidelines foresee the abandonment of such fluids for environmental reasons and the industry has again turned its attention to natural fluids, ...
Patrimônio e memória: um olhar sobre as paisagens ferroviárias do município de Restinga-Sêca/RS - 1920 até os dias atuais
(Universidade Federal de Santa Maria, 2013-04-29)
The railway transportation played an important role in the setting of the spacing and
cultural dynamics, because it brought new values and new social practices to the
place where it was present, defining innumerous railway ...
A rizicultura no município de Agudo - RS: uma análise a partir do conceito de rede geográfica
(Universidade Federal de Santa Maria, 2010-10-04)
The modern productive relations aim at updating, qualifications and competitiveness towards the competition imposed by the capitalism and the dynamic presented in the
production and commercialization relations that, ...
Patrimônios de Maria: registro de fotografias digitais para salvaguardar informações do patrimônio arquitetônico da cidade de Santa Maria na web 2.0 com softwares livres
(Universidade Federal de Santa Maria, 2012-05-11)
This dissertation aims to safeguard the information about the architectural patrimony in Santa Maria, a city in Rio Grande do Sul State. With this objective it was developed and implemented a systematic methodology to ...
PCATool-Brasil versão profissionais: avaliação do atributo acesso de primeiro contato na atenção primária à saúde em municípios do interior do Rio Grande do Sul
(Universidade Federal de Santa Maria, 2017-02-20)
In Brazil, Primary Health Care is the gateway of users into the health system, based on individual and collective actions, presenting as one of the fundamental principles the universal and equitable access of the population ...