Cornell Injection Molding Program Progress Report No. 15: Covering the Period from September 1988 Through January 1990College of Engineering, Cornell University, 1990 - 338 頁 |
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第 1 到 3 筆結果,共 76 筆
第 189 頁
... experiments with mold A , shown in Fig . 1 , were conducted under various processing conditions , as tabulated in Table 6. The injection speed was kept constant ( volumetric flow rate 1.07x10-5 m3 / s ) during the experiments . The ...
... experiments with mold A , shown in Fig . 1 , were conducted under various processing conditions , as tabulated in Table 6. The injection speed was kept constant ( volumetric flow rate 1.07x10-5 m3 / s ) during the experiments . The ...
第 284 頁
... experiment except that the cooling rate over the solidification range is about ten times faster . Finally , the two - step cooling experiment is a combination of the slow- and fast - cooling experiments . To be more specific , reference ...
... experiment except that the cooling rate over the solidification range is about ten times faster . Finally , the two - step cooling experiment is a combination of the slow- and fast - cooling experiments . To be more specific , reference ...
第 306 頁
... experiments ) or constant shear rate ( such as that in the continuous - cooling experiments ) . However , in actual practice , as in the high - pressure die - casting process , both temperature and shear rate change continuously during ...
... experiments ) or constant shear rate ( such as that in the continuous - cooling experiments ) . However , in actual practice , as in the high - pressure die - casting process , both temperature and shear rate change continuously during ...
常見字詞
air traps apparent viscosity behavior best-fit boundary calculated candidate curves candidate points Carreau model cavity-filling COOL3D cooling rate corresponding Cross model density determined developed elements equation experiments Figure filling stage flow rate flow-front region fluid Fraction of solid function gate geometry glycerin Hieber increase injection molding injection-molding injection-molding process instant linear lines and air material melt front mesh MOLDFLOW Newtonian Newtonian fluid node numerical optimization particles Pb alloy PMMA polygon polypropylene polystyrene post-filling stage power-law predicted melt-front advancement pressure drop pressure traces processing conditions Progress Report relative viscosity results in Fig rheological rheometer segments semi-solid alloy shear rate shear stress shown in Fig shrinkage simulation solid fraction Styron surface suspension SWEEP2D swept area symbols Table thermal conductivity thermoset thickness torque V₁ velocity vertex curve viscoelastic viscosity model volume fraction volumetric volumetric flow rate warpage weld lines yield stress