Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 5 of 5 for “"thermal debinding"”.
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Optimization processability of ss316l used natural hydroxyapatite from waste tilapia fish bones in metal injection molding
… The screening of injection moulding and thermal debinding were conducted by using ANOVA. The significant parameters towards highest density and strength for injection moulding are injection temperature (A), mould temperature (B), injection pressure (C), and injection speed (D). Moreover, …
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The Formulation of Titanium - based Metal Feedstocks and the Fabrication of Parts using the Powder Injection Moulding Process
… based metal powder feedstock followed by a debinding process and subsequent sintering. The fabrication process in its entirety was investigated in four distinct steps. Feedstock formulation involved combining the metal powders with various carrier components. Injection moulding enabled the …
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Fabrication and Characterization of Miniaturized Components Based on Extruded Ceramic-Filled Polymer Blends
… can be sintered to full density. A two-step debinding is introduced to eliminate debinding defects that are commonly observed in thermal debinding (TD). Cracking is a major issue due to a lack of pore spaces for outgassing of pyrolysis products in traditional TD. In two-step debinding, a …
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Application of restaurant waste lipids (RWL) as a binder component in metal injection moulding
… rheological characteristic, injection moulding, debinding and sintering process. Mixing time of 90 minutes was obtained as suitable mixing time for producing good homogenise feedstock base on mixing the polypropylene (PP) and RWL. Binder ratio of 50/50 weight percentage between PP and RWL was …
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Synthesis, Microstructure and Mechanical Properties of Titanium with Controlled Levels of Porosity
… to form compacts with a green density of 45%. Thermal debinding was carried out at 320°C with an argon flow for 2 hours, followed by vacuum sintering different samples at 1000°C and 1200°C for 0.5 hours, respectively. The porous sintered compacts had satisfactory tensile strength with some …