Abstract
New granular modeling is proposed to deal with the powder morphology. The simple shear viscosity testing is utilized to computationally measure the variation of relative viscosity with increasing shear strain or solid loading ratio of particles. Abrupt increase of non-newtonian viscosity with increasing the loading ratio has close relationship with the forced orientation of irregularly-shaped particles. This interparticle interaction reveals on the effect of powder morphology on the actual viscous behavior of the powder-binder compound in the powder injection molding.
| Original language | English |
|---|---|
| Title of host publication | American Society of Mechanical Engineers, Fluids Engineering Division (Publication) FED |
| Pages | 183-188 |
| Number of pages | 6 |
| Volume | 246 |
| Publication status | Published - 1998 |
| Externally published | Yes |
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ASJC Scopus subject areas
- Engineering(all)
Cite this
Granular modeling for powder-binder compound characterization in powder injection molding. / Aizawa, Tatsuhiko; Iwai, Takashi.
American Society of Mechanical Engineers, Fluids Engineering Division (Publication) FED. Vol. 246 1998. p. 183-188.Research output: Chapter in Book/Report/Conference proceeding › Chapter
}
TY - CHAP
T1 - Granular modeling for powder-binder compound characterization in powder injection molding
AU - Aizawa, Tatsuhiko
AU - Iwai, Takashi
PY - 1998
Y1 - 1998
N2 - New granular modeling is proposed to deal with the powder morphology. The simple shear viscosity testing is utilized to computationally measure the variation of relative viscosity with increasing shear strain or solid loading ratio of particles. Abrupt increase of non-newtonian viscosity with increasing the loading ratio has close relationship with the forced orientation of irregularly-shaped particles. This interparticle interaction reveals on the effect of powder morphology on the actual viscous behavior of the powder-binder compound in the powder injection molding.
AB - New granular modeling is proposed to deal with the powder morphology. The simple shear viscosity testing is utilized to computationally measure the variation of relative viscosity with increasing shear strain or solid loading ratio of particles. Abrupt increase of non-newtonian viscosity with increasing the loading ratio has close relationship with the forced orientation of irregularly-shaped particles. This interparticle interaction reveals on the effect of powder morphology on the actual viscous behavior of the powder-binder compound in the powder injection molding.
UR - http://www.scopus.com/inward/record.url?scp=0032300953&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0032300953&partnerID=8YFLogxK
M3 - Chapter
AN - SCOPUS:0032300953
VL - 246
SP - 183
EP - 188
BT - American Society of Mechanical Engineers, Fluids Engineering Division (Publication) FED
ER -