Project and construction of an automated control for a laboratory var furnace
Carregando...
Data
Data de publicação
2016
Orientador
Título da Revista
ISSN da Revista
Título do Volume
É parte de
É parte de
É parte de
É parte de
CONGRESSO BRASILEIRO DE ENGENHARIA E CIENCIA DOS MATERIAIS, 22.
Exportar
Resumo
The quality of an alloy is intrinsically connected to the melting environment and the stability of the melting conditions. This is specially true when dealing with aerospace and nuclear oriented alloys. This work present the efforts in the development of an automated control system for the operation of a laboratory scale VAR (Vacuum Arc Remelting) furnace to be used in the melting o zirconium alloys. An automated control was devised using micro controllers to control electrode position to keep a constant electric arc length despite variations in the electrode consumption. The operation of the furnace was recorded by means of data acquisition system in order to analyse and keep track of the furnace parameters behaviour. Results show that the operation parameters were kept within the specified margins maintaining the furnace power well controlled.
Como referenciar
MUCSI, C.S.; NOGUEIRA, E.J.; ROSSI, J.L.; ALENCAR, M.C.; JESUS, E.R.B.; ANDRADE AMORIN, T.C. de. Project and construction of an automated control for a laboratory var furnace. In: CONGRESSO BRASILEIRO DE ENGENHARIA E CIENCIA DOS MATERIAIS, 22., 06-10 de novembro, 2016, Natal, RN. Abstract... p. 7667. Disponível em: http://repositorio.ipen.br/handle/123456789/27258. Acesso em: 30 Dec 2025.
Esta referência é gerada automaticamente de acordo com as normas do estilo IPEN/SP (ABNT NBR 6023) e recomenda-se uma verificação final e ajustes caso necessário.