Abstract
Compaction processes of α-Fe2O3granules have been studied through changes of intra and intergranular pore volume measured by mercury porosimetry. Densification of compacts mainly occurred by the elimination of inter-granular pores due to the plastic deformation of granules. Intra-granular pores remained unchanged during the compaction process under the stresses below 1000 kg/cm2. Amount of inter-granular pore increased with the increase of the binder concentration but was not dependent on the yield strength of granules.
Original language | English |
---|---|
Pages (from-to) | 11-14 |
Number of pages | 4 |
Journal | Journal of the Japan Society of Powder and Powder Metallurgy |
Volume | 33 |
Issue number | 1 |
DOIs | |
Publication status | Published - 1986 |
Externally published | Yes |
ASJC Scopus subject areas
- Mechanical Engineering
- Industrial and Manufacturing Engineering
- Metals and Alloys
- Materials Chemistry