Effect of alloying on mechanical properties of as-cast ferritic nodular cast irons

Publicación

Materials Science and Technology vol. 28
Fecha de publicación

02/2012
DOI

10.1179/1743284711Y.0000000014
Tags

Fundición de hierro, I+D+i, Jacques Lacaze, Jon Sertucha, Ramón Suarez, Tecnologías de fundición

The development of low temperature applications for ferritic nodular cast irons calls for improved materials in the as cast state, e.g. for off-shore windmills components. Within this line of work, a series of 68 castings were prepared with the same casting procedure and slight changes in composition. The tensile properties at room temperature, as well as the impact energy for rupture at room temperature, −20°C and −40°C, were measured. Outputs from multivariate analysis performed on the data are then discussed and compared to literature results, putting emphasis on the properties of the ferritic matrix.

Autores/as:

Jon Sertucha, Jacques Lacaze, Joan Serrallach, Ramón Suárez, F. Osuna (INFUN S.A.)

Keywords:

Fundición nodular, Matriz ferrítica, Propiedades mecánicas, Baja temperatura, Propiedades de impacto.

Atrás

Effect of alloying on mechanical properties of as-cast ferritic nodular cast irons

Publicación

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