Abstract
| Language | English |
|---|---|
| Pages | 219-227 |
| Number of pages | 8 |
| Journal | Journal of Materials Processing Technology |
| Volume | 135 |
| Issue number | 2-3 |
| DOIs | |
| Publication status | Published - 2003 |
Fingerprint
Keywords
- extrusion
- injection forging
- friction
- lubrication
- FE simulation
- design engineering
Cite this
}
Optimisation of the lubrication for the extrusion of solid and tubular components by injection forging. / Qin, Y.; Balendra, R.
In: Journal of Materials Processing Technology, Vol. 135, No. 2-3, 2003, p. 219-227.Research output: Contribution to journal › Article
TY - JOUR
T1 - Optimisation of the lubrication for the extrusion of solid and tubular components by injection forging
AU - Qin, Y.
AU - Balendra, R.
PY - 2003
Y1 - 2003
N2 - FE simulations were conducted to assess the scale of friction-dependent pressure losses in the injection chamber during the injection forging of solid and tubular components. Several lubrication procedures were then tried with a view to establishing the 'optimal' lubrication which would result in a significant reduction of the friction in the injection chamber. A procedure which combined two lubricants was identified as being "optimal" for use in the extrusion of long, shaft-type components. The procedure enabled the pressure losses in the injection chamber to be reduced from 50 to 60% of the applied pressure to 4-6% of the pressure. Experiments and FE simulations of the forming of the tubular components confirmed the significant reduction of the forming force requirement and the improvement of the material flow by the developed procedure.
AB - FE simulations were conducted to assess the scale of friction-dependent pressure losses in the injection chamber during the injection forging of solid and tubular components. Several lubrication procedures were then tried with a view to establishing the 'optimal' lubrication which would result in a significant reduction of the friction in the injection chamber. A procedure which combined two lubricants was identified as being "optimal" for use in the extrusion of long, shaft-type components. The procedure enabled the pressure losses in the injection chamber to be reduced from 50 to 60% of the applied pressure to 4-6% of the pressure. Experiments and FE simulations of the forming of the tubular components confirmed the significant reduction of the forming force requirement and the improvement of the material flow by the developed procedure.
KW - extrusion
KW - injection forging
KW - friction
KW - lubrication
KW - FE simulation
KW - design engineering
UR - http://dx.doi.org/10.1016/S0924-0136(02)00899-3
U2 - 10.1016/S0924-0136(02)00899-3
DO - 10.1016/S0924-0136(02)00899-3
M3 - Article
VL - 135
SP - 219
EP - 227
JO - Journal of Materials Processing Technology
T2 - Journal of Materials Processing Technology
JF - Journal of Materials Processing Technology
SN - 0924-0136
IS - 2-3
ER -