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Effect of solvent debinding variables on the shape maintenance of green molded bodies
Journal of Materials Science, 2004In order to study the effect of solvent extraction debinding variables on the shape maintenance of green molded bodies, powder compression molded bodies (the feed) were debound in various organic solvents such as n-hexane, n-heptane and isooctane at various extraction temperatures ranging from 30 to 60°C.
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Materials Science Forum, 2018
Brackets fabrication should be done by a suitable process to produce great result. Processes commonly used are investment casting, machining, and metal injection molding. Investment Casting has a drawback in which the surface roughness is quite high for the standard of brackets and require further processing. Machining is done by removing unwanted part
Sugeng Supriadi +4 more
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Brackets fabrication should be done by a suitable process to produce great result. Processes commonly used are investment casting, machining, and metal injection molding. Investment Casting has a drawback in which the surface roughness is quite high for the standard of brackets and require further processing. Machining is done by removing unwanted part
Sugeng Supriadi +4 more
openaire +1 more source
Advanced Materials Research, 2016
Optimization of solvent debinding process parameters for powder injection molded 316L stainless steel (SS) has been reported in this research work. Powder gas atomized (PGA) 316L SS was blended with a multicomponent binder in Z-blade mixer at 170°C ± 5°C for 90 minutes. Feedstock was successfully injected at temperature 170 ± 5°C.
Muhammad Aslam +5 more
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Optimization of solvent debinding process parameters for powder injection molded 316L stainless steel (SS) has been reported in this research work. Powder gas atomized (PGA) 316L SS was blended with a multicomponent binder in Z-blade mixer at 170°C ± 5°C for 90 minutes. Feedstock was successfully injected at temperature 170 ± 5°C.
Muhammad Aslam +5 more
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Journal of the American Ceramic Society, 1999
The debinding of powder‐injection‐molded components is critical and time consuming, especially when the sizes of the powders used become relatively small (<5 µm). Mathematical relationships have been derived for predicting the polymer removal times for solvent‐, thermal‐, and wick‐debinding processes by considering one‐dimensional mass flow. However,
Tirumani S. Shivashankar +1 more
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The debinding of powder‐injection‐molded components is critical and time consuming, especially when the sizes of the powders used become relatively small (<5 µm). Mathematical relationships have been derived for predicting the polymer removal times for solvent‐, thermal‐, and wick‐debinding processes by considering one‐dimensional mass flow. However,
Tirumani S. Shivashankar +1 more
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Metallurgical and Materials Transactions A: Physical Metallurgy and Materials Science, 2009
Unsatisfactory dimensional control, distortion, and defects are frequently observed in powder-injection-molded parts, particularly after the solvent and thermal-debinding processing steps. One of the reasons is that the amount of soluble binder removed during the first step, solvent debinding, is not great enough to form interconnected pores throughout
Yang-Liang Fan +3 more
exaly +2 more sources
Unsatisfactory dimensional control, distortion, and defects are frequently observed in powder-injection-molded parts, particularly after the solvent and thermal-debinding processing steps. One of the reasons is that the amount of soluble binder removed during the first step, solvent debinding, is not great enough to form interconnected pores throughout
Yang-Liang Fan +3 more
exaly +2 more sources
Master Debinding Curves for Solvent Extraction of Binders in Powder Injection Molding
Powder Technology, 2012Randall German +2 more
exaly