Overview of powder injection molding

1996 ◽  
Vol 3 (2) ◽  
pp. 121-151 ◽  
Author(s):  
P.J. Vervoort ◽  
R. Vetter ◽  
J. Duszczyk
Keyword(s):  
Injection Molding ◽  
Powder Injection Molding ◽  
Powder Injection

Ti-6Al-4V alloy bimodal powders for powder injection molding

2020 ◽  
Author(s):  
Elena Glazkova ◽  
Nikolay Rodkevich ◽  
Nikita Toropkov ◽  
Aleksandr Pervikov ◽  
Marat Lerner
Keyword(s):  
Injection Molding ◽  
Powder Injection Molding ◽  
Powder Injection

Effects of wall slip on ZrO2 rheological behavior in micro powder injection molding

2018 ◽  
Vol 44 (14) ◽  
pp. 16282-16294 ◽  
Author(s):  
L. Liu ◽  
Y.Y. Gao ◽  
X.T. Qi ◽  
M.X. Qi
Keyword(s):  
Injection Molding ◽  
Rheological Behavior ◽  
Wall Slip ◽  
Powder Injection Molding ◽  
Powder Injection

Investigation of final-stage sintering of various microsize structures prepared by micro powder injection molding

2010 ◽  
Vol 103 (4) ◽  
pp. 1145-1151 ◽  
Author(s):  
L. Liu ◽  
N. H. Loh ◽  
B. Y. Tay ◽  
S. B. Tor ◽  
H. Q. Yin ◽  
...  
Keyword(s):  
Injection Molding ◽  
Final Stage ◽  
Powder Injection Molding ◽  
Powder Injection

scholarly journals Molding Properties of Inconel 718 Feedstocks Used in Low-Pressure Powder Injection Molding

2016 ◽  
Vol 2016 ◽  
pp. 1-7 ◽  
Author(s):  
Fouad Fareh ◽  
Vincent Demers ◽  
Nicole R. Demarquette ◽  
Sylvain Turenne ◽  
Orlando Scalzo
Keyword(s):  
Shear Rate ◽  
Injection Molding ◽  
Inconel 718 ◽  
Rate Sensitivity ◽  
Low Pressure ◽  
Powder Injection Molding ◽  
Powder Injection ◽  
Sensitivity Index ◽  
High Shear Rates ◽  
The Impact

The impact of binders and temperature on the rheological properties of feedstocks used in low-pressure powder injection molding was investigated. Experiments were conducted on different feedstock formulations obtained by mixing Inconel 718 powder with wax-based binder systems. The shear rate sensitivity index and the activation energy were used to study the degree of dependence of shear rate and temperature on the viscosity of the feedstocks. The injection performance of feedstocks was then evaluated using an analytical moldability model. The results indicated that the viscosity profiles of feedstocks depend significantly on the binder constituents, and the secondary binder constituents play an important role in the rheological behavior (pseudoplastic or near-Newtonian) exhibited by the feedstock formulations. Viscosity values as low as 0.06 to 2.9 Pa·s were measured at high shear rates and high temperatures. The results indicate that a feedstock containing a surfactant agent exhibits the best moldability characteristics.

scholarly journals Fatigue and Impact Strengths of Austenitic Stainless Steel by Powder Injection Molding

2003 ◽  
Vol 50 (11) ◽  
pp. 903-907
Author(s):  
Hideki Kyogoku ◽  
Shinichiro Komatsu ◽  
Masahiro Shinzawa ◽  
Takashi Matsuoka
Keyword(s):  
Stainless Steel ◽  
Austenitic Stainless Steel ◽  
Injection Molding ◽  
Powder Injection Molding ◽  
Powder Injection
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