Strain hardening of porous iron under uniaxial compression

Authors
Podrezov, YN Shtyka, LG Verbylo, DG
Citation
Yn. Podrezov et al., Strain hardening of porous iron under uniaxial compression, POWD MET ME, 39(1-2), 2000, pp. 92-96
Citations number
8
Categorie Soggetti
Metallurgy
Journal title
POWDER METALLURGY AND METAL CERAMICS
ISSN journal
10681302 → ACNP
Volume
39
Issue
1-2
Year of publication
2000
Pages
92 - 96
Database
ISI
SICI code
1068-1302(200001/02)39:1-2<92:SHOPIU>2.0.ZU;2-Z
Abstract
A series of experiments was carried out with powder iron of 1-40% porosity including deformation by compression to various degree of deformation, and strain hardening curves were calculated. It was established that change in the loading sign relative to uniaxial tension had practically no effect on the strain hardening laws of the solid phase. although it basically changed the porosity contribution to the loading curve formation.