Nitriding modelling in nanoscale
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2013
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INTERNATIONAL CONFERENCE ON MATHEMATICAL MODELLING IN PHYSICAL SCIENCES, 1st
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Resumo
Modelling on Plasma and gas nitriding of austenitic and low alloy steels have strong
influence of interfacial - nanoescale phenomena. Gamma prime and epsilon nitrogen-iron
phases evolution during the nitriding process wasn't found explicitly simulated on literature.
On present work we simulated nitrind process on low alloy steels - with their precipitation
phenomena and nitrides moving interfaces - using diffusional models plus cellular automata.
Surface effects and heterogeneities and local transition phenomena considered on our models
show that some experimental results considered "errors" on literature are predicted by our
simulations. In present work parameters like diffusion coefficient and surface conditions and
gradient of nitrogen concentrations between different phases was measured.
Como referenciar
POLITANO, R. Nitriding modelling in nanoscale. In: INTERNATIONAL CONFERENCE ON MATHEMATICAL MODELLING IN PHYSICAL SCIENCES, 1st, September 3-7, 2012, Budapest, Hungary. Proceedings... Bristol, UK: IOP Publishing, 2013. p. 1-8. DOI: 10.1088/1742-6596/410/1/012053. Disponível em: http://repositorio.ipen.br/handle/123456789/27647. 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.