Sintering of AISI Msub(2) high speed steel with the addition of NbC
Carregando...
Data
Data de publicação
2009
Orientador
Título da Revista
ISSN da Revista
Título do Volume
É parte de
É parte de
É parte de
É parte de
INTERNATIONAL LATIN-AMERICAN CONFERENCE ON POWDER TECHNOLOGY, 7th
Exportar
Resumo
. The influence of adding 6 wt% (NbC) niobium carbide on the sintering
temperature and microstructure of high speed steel - AISI M2 (0.87% C, 5.00% Mo,
6.00% W, 4,00% Cr, 2.00% V and Fe bal.) powder was studied. The starting material
was obtained by vacuum melting followed by atomization in water. The samples were
axially cold compacted in a cylindrical matrix and then vacuum sintered at 1250 and
1350 °C. Dilatometry and differential scanning calorimetry measurements indicated an
increase in sintering temperature with addition of niobium to the AISI M2 steel. Optical
and scanning electron microscope observations revealed a microstructure with
uniformly distributed niobium carbides.
Como referenciar
WENTZCOVITCH, ALEXANDRE; AMBROZIO FILHO, FRANCISCO; SILVA, LUIS C.E. da; NEVES, MAURICIO D.M. das. Sintering of AISI Msub(2) high speed steel with the addition of NbC. In: INTERNATIONAL LATIN-AMERICAN CONFERENCE ON POWDER TECHNOLOGY, 7th, November 8-10, 2009, Atibaia, SP. Proceedings... Disponível em: http://repositorio.ipen.br/handle/123456789/12543. Acesso em: 31 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.