Research progress on low-pressure powder injection molding

V Momeni, M Hufnagl, Z Shahroodi… - Materials, 2022 - mdpi.com
Powder injection molding (PIM) is a well-known technique to manufacture net-shaped,
complicated, macro or micro parts employing a wide range of materials and alloys …

Effect of pre-calcined ceramic powders at different temperatures on Ni-YSZ anode-supported SOFC cell/stack by low pressure injection molding

J **ao, X Zeng, M Li, P Dong, H Wu, M Xu, Y Lin… - Ceramics …, 2019 - Elsevier
Recently, powder injection molding (PIM) has been exploited in the field of solid oxide fuel
cells (SOFCs), especially for fabricating anode supports. The current study employs low …

Investigations of selected mechanical, wear properties and transparency of alumina obtained by combined PIM and SPS techniques

MR Loghman Estarki, F Abedi Vellashani… - Journal of the Korean …, 2022 - Springer
To produce transparent alumina pieces, alpha-alumina nanoparticles with different amounts
of MgO sintering aid were dispersed in a paraffin-polypropylene-based binder system. The …

Effect of powder shape and size on rheological, thermal, and segregation properties of low-pressure powder injection molding feedstocks

MA Ben Trad, V Demers, L Dufresne - Journal of Materials Engineering …, 2019 - Springer
Optimization of molding parameters at different filling stages requires that the characteristics
of low-viscosity feedstocks must be properly known. In this study, the influence of the particle …

Mold filling behaviour of LPIM feedstocks using numerical simulations and real-scale injections

F Haghniaz, D Delbergue, R Côté… - Powder …, 2023 - journals.sagepub.com
This study aims to compare the flow patterns and in-cavity pressures obtained
experimentally and numerically for different conditions. Four feedstocks based on 17-4PH …

Comparison of the molding parameters effects on metal injection molded specimens in the real experimental and simulation environments

G Ledniczky, Z Weltsch - KOMUNIKACIE/COMMUNICATIONS, 2024 - ceeol.com
This article presents a technology that is not widely known. Previous research has
investigated the effect of metal injection molding parameters on product shrinkage. The …

[HTML][HTML] Investigation of wax-based barite slurry and deposition for 3D printing landslide model

D Tang, L Hao, Y Li, W **ong, T Sun, X Yan - Composites Part A: Applied …, 2018 - Elsevier
Deposition-based 3D printing has been proposed as a novel method for building the
landslide model, especially its porous slide zone, to accurately mimic equivalent material …

Effects of solid loading on the rheological behaviors and mechanical properties of injection-molded alumina ceramics

J Wei, J Li, X Song, Y Feng, T Qiu - Journal of Alloys and Compounds, 2018 - Elsevier
In this work, alumina ceramics were prepared by injection molding. The effects of solid
loading on the rheological behaviors of the feedstocks, as well as the resulting properties of …

Mold filling simulation and experimental investigation of metallic feedstock used in low-pressure powder injection molding

M Azzouni, V Demers, L Dufresne - International Journal of Material …, 2021 - Springer
The mold filling stage of the low-pressure powder injection molding process was simulated
numerically and validated by experimental injections. For this, a feedstock formulated from a …