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Change of Young's modulus of cold-deformed pure iron in a tensile test

Autor
Benito, J.; Jorba, J.; Manero, J.; Roca Vallmajor, Antoni
Tipus d'activitat
Article en revista
Revista
Metallurgical and materials transactions A-Physical metallurgy and material
Data de publicació
2005-12
Volum
36A
Número
12
Pàgina inicial
3317
Pàgina final
3324
DOI
https://doi.org/10.1007/s11661-005-0006-6 Obrir en finestra nova
Resum
Changes in Young's modulus E (determined according to ASTM E-111) of polycrystalline pure iron deformed by a tensile test at room temperature are determined. From its original mean value. 210 GPa, E decreased with deformation to a mean value of 196 GPa at epsilon = 0.060. Thereafter, slight recovery occur-red and E stabilized to 198 GPa until the appearance of neck (epsilon = 0.100). With the aim to examine the causes of this behavior, residual stresses and textures were measured and the disloca...
Grup de recerca
BBT - Biomaterials, Biomecànica i Enginyeria de Teixits
CREB - Centre de Recerca en Enginyeria Biomedica
CRnE - Centre de Recerca en Ciència i Enginyeria Multiescala de Barcelona
PROCOMAME - Processos de Conformació de Materials Metàl·lics

Participants