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 …

Material extrusion additive manufacturing of low-viscosity metallic feedstocks: Performances of the plunger-based approach

O Miclette, R Côté, V Demers, V Brailovski - Additive Manufacturing, 2022 - Elsevier
In recent years, increasing attention has been directed at the material extrusion additive
manufacturing of highly-filled polymers (MEAM-HP). This is because conventional polymer …

[HTML][HTML] Selecting the suitable thermoplastic elastomer as the main component in the feedstock for metal material extrusion of aluminium

V Momeni, Z Shahroodi, M Hufnagl… - Results in …, 2024 - Elsevier
Metal material extrusion (MMEX) involves the systematic deposition of material layer by
layer, followed by debinding and sintering to produce fully dense metallic parts. The …

Influence of powder size on the moldability and sintered properties of irregular iron-based feedstock used in low-pressure powder injection molding

AA Tafti, V Demers, G Vachon, V Brailovski - Powder Technology, 2023 - Elsevier
Initially used for shaping irregular ceramic powders, manufacturing metallic parts via low-
pressure powder injection molding (LPIM) from irregular powders has received very little …

Optimization of the printability envelope of low-viscosity powder-binder feedstocks used in material extrusion 3D printing

MA Omrane, R Côté, V Demers - Rapid Prototyping Journal, 2024 - emerald.com
Purpose The purpose of this study is to determine the material extrusion (MEX) printability
envelope of a new kind of low-viscosity powder-binder feedstocks using rheological …

Effect of thermal debinding and sintering parameters on the mechanical properties of 4605 MIM compact using the RSM

V Momeni, H Zangi, M Alaei - Advances in Materials and …, 2022 - Taylor & Francis
In metal injection moulding (MIM) process, improper debinding or sintering process is mainly
responsible for forming defects in final parts. In this study, the effects of thermal debinding …

Effect of powder particle shape and size distributions on the properties of low-viscosity iron-based feedstocks used in low-pressure powder injection moulding

SM Majdi, AA Tafti, V Demers, G Vachon… - Powder …, 2022 - journals.sagepub.com
Low-pressure powder injection moulding (LPIM) is a cost-effective manufacturing
technology used to fabricate complex-shaped parts with high mechanical properties at low …

Iron–paraffin composite material for 3D printing by fused deposition modeling method

VP Bondarenko, OV Ievdokymova… - Powder Metallurgy and …, 2021 - Springer
Fe-powder and paraffin-based or similar systems are widely used for low-temperature
injection molding. The main attention of research efforts on such compositions is focused on …

粘结剂与粉末特性对金属注射成型喂料性能影响的研究进展

罗来马, 阮方杰, 叶伟, 黄竹品, 昝祥, 吴玉程 - 粉末冶金技术 - pmt.ustb.edu.cn
在金属注射成型工艺中, 金属粉末需要和粘结剂充分混合得到喂料后进行注射, 脱脂和烧结,
喂料中使用的粘结剂是金属注射成型的核心, 一直是金属注射成型的研究热点之一 …

Material Extrusion Additive Manufacturing of Low-Viscosity Metallic Feedstocks: Performances of the Plunger-Based Approach

V Demers, O Miclette, R Côté, V Brailovski - Available at SSRN 4184964 - papers.ssrn.com
In recent years, increasing attention has been directed at the material extrusion additive
manufacturing of highly-filled polymers (MEAM-HP). This is because conventional polymer …