Petrol Operators
Mostrando 1-2 de 2 artigos, teses e dissertações.
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1. Saúde mental em operadores de petróleo do Rio Grande do Norte
The importance of identifying the consequence of the hours worked on people in society has been well recognized within Organizational and Work Psychology. From this point of view, the present research had the objective of analysing the effects of work regimes on the mental health of petroleum operators of Petrobrás. The sample totaled 144 subjects, correspo
Publicado em: 2008
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2. Performance Evaluation of Hybrid Abrasive Jet Electrical Discharge Machining (AJEDM) / Desenvolvimento e avaliação do processo híbrido de usinagem por descargas elétricas e jato de água abrasivo (AJEDM)
A new technology in non-traditional machining that has been developed is the association of two or more machining process in only one. This worldwide tendency has been observed for more than a decade. For example, the Abrasive Electrical Discharge Grinding (AEDG), which associates the EDM process to grinding, showed good results to Metal Removal Rate (5 time
Publicado em: 2007