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 |
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ASJC Scopus subject areas
- Mechanical Engineering
- Metals and Alloys
- Industrial and Manufacturing Engineering
- Materials Chemistry
Cite this
Change of Intra and Inter-granular Pores with Compaction Process. / Imai, Hiroaki; Kuno, Hiroshi.
In: Journal of the Japan Society of Powder and Powder Metallurgy, Vol. 33, No. 1, 1986, p. 11-14.Research output: Contribution to journal › Article
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TY - JOUR
T1 - Change of Intra and Inter-granular Pores with Compaction Process
AU - Imai, Hiroaki
AU - Kuno, Hiroshi
PY - 1986
Y1 - 1986
N2 - 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.
AB - 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.
UR - http://www.scopus.com/inward/record.url?scp=0022463464&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0022463464&partnerID=8YFLogxK
U2 - 10.2497/jjspm.33.11
DO - 10.2497/jjspm.33.11
M3 - Article
VL - 33
SP - 11
EP - 14
JO - Funtai Oyobi Fummatsu Yakin/Journal of the Japan Society of Powder and Powder Metallurgy
JF - Funtai Oyobi Fummatsu Yakin/Journal of the Japan Society of Powder and Powder Metallurgy
SN - 0532-8799
IS - 1
ER -