Results 31 to 40 of about 450 (154)

Porous titanium alloy/hydroxyapatite composite using powder compaction route

Journal of Mechanical Engineering and Sciences, 2017
Titanium alloys (Ti6Al4V) and hydroxyapatite (HA) are widely used as implant materials. Ti6Al4V has good mechanical properties and corrosion resistance, whereas HA has excellent biocompatibility but its mechanical properties are weak.
Amir Arifin, Abu Bakar Sulong, Lee Choy Fun, Gunawan, Irsyadi Yani   +4 more
doaj   +1 more source

STUDI AWAL SOLVENT DEBINDING FEEDSTOCK METAL INJECTION MOLDING FE2%NI [PDF]

Metal Indonesia, 2018
Metal Injection Molding (MIM) merupakan proses manufaktur yang mempunyai 4 tahapan proses utama yaitu mixing, injection, debinding dan sintering. MIM telah banyak diterapkan diberbagai bidang industri manufaktur seperti automotive, tool steel cutting, komponen elektronik, alat-alat kesehatan atau kedokteran, komponen  senjata, fashion dan lain-lain ...
Winda Sri Jaman, Shinta Virdhian Alty, Eva Afrilinda   +2 more
openaire   +1 more source

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

Results in Engineering
Metal material extrusion (MMEX) involves the systematic deposition of material layer by layer, followed by debinding and sintering to produce fully dense metallic parts.
Vahid Momeni, Zahra Shahroodi, Margarete Hufnagl, Joamin Gonzalez-Gutierrez, Ivica Duretek, Stephan Schuschnigg, Christian Kukla, Clemens Holzer   +7 more
doaj   +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

Solvent Debinding of Injection Molded Metal Powder with use of N-Metylpyrrolidone.

Journal of the Japan Society of Powder and Powder Metallurgy, 1995
Solvent debinding of injection molded metal powder by organic solvents of N-Metylprrolidone(NMP, f.p.91.0°C) was studied. The organic binder was composed of polyplopylene, paraffin wax(Pwax), urethane wax(Uwax) and acrylic wax(Awax).The Uwax was suitable for rapid solvent debinding with NMP. NMP had excelent properties that was high flashing point, low
Akifusa, Yoshinori, Kankawa, Yoshimitsu, Kaneko, Yasunari   +2 more
openaire   +2 more sources

In situ dimensional changes of powder injection-molded compacts during solvent debinding [PDF]

Acta Materialia, 1998
Defects such as cracking, slumping, and sagging are frequently found in powder injection-molded (PIM) compacts. These defects are partly related to the swelling of the binders during solvent debinding. However, little quantitative analysis has been reported to date.
H.K. Lin, K.S. Hwang
openaire   +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

Charge‐Tunable Coacervate Micelles for Separator Engineering in Lithium‐Sulfur Batteries

Advanced Functional Materials, EarlyView.
A separator engineering strategy based on charge‐tunable complex coacervate core micelles (C3Ms) is presented to form an ion‐selective layer regulating polysulfide transport in Li–S batteries. The micelles enable uniform adsorption onto commercial polypropylene separators and infiltration throughout the internal pore network, suppressing polysulfide ...
Yongsheng Zhang, J. R. Andrade Aguirre, Julien Es Sayed, Chongyang Jiang, Yuxuan Zhang, Xiaolong He, Yinyu Xiang, Yutao Pei, Xiangping Zhang, Petra Ruldolf, Marleen Kamperman, Giuseppe Portale   +11 more
wiley   +1 more source

Additively Manufactured Porous Ceramics as Tunable Dielectrics for Passive Temperature Sensing

Advanced Materials Technologies, EarlyView.
Porous ceramic lattices, 3D‐printed from a multicomponent oxide ink, are integrated with LC resonators for passive wireless temperature sensing. By tuning porosity, the dielectric properties and RF response are engineered to produce distinct resonant frequency shifts with temperature. The results establish a structure‐driven approach to customizing the
Sogol Heidarishahrivar, Aminul Islam, Chang Woo Gal, Insup Kim, Yeong‐Jin Choi, Woo Soo Kim   +5 more
wiley   +1 more source

Scaling of Planar Sodium‐Nickel Chloride Battery Cells to 90 cm2 Active Area

Batteries &Supercaps, Volume 8, Issue 3, March 2025.
Large planar Na β′′ alumina electrolytes are prepared by tape‐casting and die‐pressing. These ceramic electrolytes are used to prepare planar sodium‐nickel chloride cells with 90 cm2 active area, providing a high capacity of 7 Ah. Successful cell cycling is demonstrated at 300 °C at rates up to C/4 (20 mA cm−2) for a cumulative capacity of 3.6 Ah cm−2.
T. Lan, E. Svaluto‐Ferro, N. Kovalska, G. Graeber, F. Vagliani, D. Basso, A. Turconi, M. Makowska, G. Blugan, C. Battaglia, M. V. F. Heinz   +10 more
wiley   +1 more source