Results 21 to 30 of about 1,108 (185)

Bi-Material Micro-Part of Stainless Steel and Zirconia by Two-Component Micro-Powder Injection Molding: Rheological Properties and Solvent Debinding Behavior

Metals, 2020
From the micro-powder injection molding (μPIM) process, a two-component micro-powder injection molding (2C-μPIM) process has evolved due to the growing demand for multi-functional micro-components in avant-garde applications.
Al Basir, Abu Bakar Sulong, Nashrah Hani Jamadon, Norhamidi Muhamad   +3 more
doaj   +1 more source

The role of paraffin wax on the properties and printability of ethylene vinyl acetate-based feedstocks for alumina fused filament fabrication

Open Ceramics, 2023
Fused filament fabrication (FFF) is a versatile and inexpensive additive manufacturing (AM) technique for fabrication of complex shaped ceramic structures.
Milan Vukšić, Marko Bek, Lidija Slemenik Perše, Marjeta Maček Kržmanc, Andraž Kocjan, Aljaž Iveković   +5 more
doaj   +1 more source

Fabrication and energy absorption characteristics of thin-walled metal structures fabricated by thermal debinding bound metal deposition additive manufacturing

Journal of Aeronautical Materials
Thermal debinding is a safe and environmentally friendly debinding method for removing the binders during the process of metal parts manufacturing by bound metal deposition (BMD).
ZHU Yanfei, LIU Fengchao, WANG Yandong, ZHANG Hao, XUE Peng, WU Lihui, NI Dingrui, XIAO Bolyu, MA Zongyi   +8 more
doaj   +1 more source

Numerical Simulation and Experimental Study of the Thermal Wick-Debinding Used in Low-Pressure Powder Injection Molding

Powders
Thermal wick-debinding, commonly used in low-pressure injection molding, remains challenging due to complex interactions between binder transport, capillary forces, and thermal effects.
Mohamed Amine Turki, Dorian Delbergue, Gabriel Marcil-St-Onge, Vincent Demers   +3 more
doaj   +1 more source

Fabricating Metal Powder Filters with Material Extrusion Additive Manufacturing [PDF]

Archives of Metallurgy and Materials
Metal powder filters are key components in semiconductor manufacturing equipment that play a critical role in preventing the ingress of impurities and fine particles that may be contained in process gases.
Min-Ji Kim, Min-Jeong Lee, Hyun-Ju Kim, Ju-Yong Kim, Jung-Woo Lee, Jung-Yeul Yun   +5 more
doaj   +1 more source

Extrusion‐Based Additive Manufacturing of Advanced Ceramics: Strengthening Mechanisms and Process Optimization Review

Advanced Engineering Materials, EarlyView.
This review comprehensively evaluates extrusion‐based additive manufacturing for advanced ceramics, detailing feedstock options and key process parameters. By critically addressing defect mechanisms like porosity and cracking, the work highlights optimization strategies through machine learning and advanced postprocessing.
Meisam Bakhtiari, Mohammad Hadi Sheikh‐Ansari, Avinash Borgaonkar, Mehran Dadkhah, Abdollah Saboori   +4 more
wiley   +1 more source

Influence of the binder composition on the water debinding properties of a PVB-PEG-alumina feedstock for the fused deposition of ceramic process

Open Ceramics
The study investigates the influence of several binder compositions on the solvent debinding characteristics of highly filled thermoplastic alumina feedstocks at different temperatures.
Thomas Heim, Frank Kern, Cristina Siligardi   +2 more
doaj   +1 more source

Analysis and modeling of sintering of Sr-hexaferrite produced by PIM technology [PDF]

Science of Sintering, 2011
The powder injection moulding (PIM) technology is lately becoming more and more significant due to complex design possibilities and good repeatability.
Zlatkov B.S., Nikolic M.V., Zeljkovic V., Obradovic N., Pavlovic V.B., Aleksic O.   +5 more
doaj   +1 more source

Sintering Process Optimization for 3YSZ Ceramic 3D-Printed Objects Manufactured by Stereolithography

Nanomaterials, 2021
A 3YSZ (3 mol% yttria-stabilized zirconia) ceramic green body with 50 vol% of ceramic content was 3D-printed by supportless stereolithography under optimal drying, debinding, and sintering conditions in order to achieve high strength and density.
Sang Hyun Ji, Da Sol Kim, Min Soo Park, Ji Sun Yun   +3 more
doaj   +1 more source

Plan Relaxation via Action Debinding and Deordering

Proceedings of the International Conference on Automated Planning and Scheduling, 2018
While seminal work has studied the problem of relaxing the ordering of a plan’s actions, less attention has been given to the problem of relaxing and modifying a plan’s variable bindings. This paper studies the problem of relaxing a plan into a partial plan which specifies which operators must be executed, but need not completely ...
Max Waters, Bernhard Nebel, Lin Padgham, Sebastian Sardiña   +3 more
openaire   +2 more sources