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Information Journal Paper

Title

FORMING ALUMINA PARTS USING ACRYLAMIDE GELS

Pages

  127-138

Abstract

 Today, fabrication of complex-shaped ceramic parts in large quantities has been limited to the processes required extensive and expensive machining (i.e., injection moulding or pressure slip casting). These technologies for shaping ceramics, however, possess several shortcomings that limit their use as a complex-shape forming method. Because of these limitations “GEL-CASTING” which was lacking in above deficiencies, has been proposed as a general and desired method for shaping any ceramic powder. In this work, GEL-CASTING of ?-alumina is investigated based on in situ polymerization and gelation of ACRYLAMIDE monomers as the setting mechanism for forming the green part. Special attention was paid to the preparation of fluid, castable slurries with a high loading of α-Al2O4 (>80 wt.%) and low viscosity (0.65 Pa.s) by using polyelectrolyte dispersants (i.e., poly(methacrylic acid salts), also gelation of ACRYLAMIDE (effect of gelation factors on idle time), mould materials, DRYING of parts through the liquid desiccant DRYING method and its comparison with conventional DRYING technique, GREEN MACHINING, debinding and si

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    APA: Copy

    BARATI, A., KOUKABI, MORTEZA, & NAVID FAMILI, M.H.. (2003). FORMING ALUMINA PARTS USING ACRYLAMIDE GELS . IRANIAN POLYMER JOURNAL (ENGLISH), 12(2), 127-138. SID. https://sid.ir/paper/85874/en

    Vancouver: Copy

    BARATI A., KOUKABI MORTEZA, NAVID FAMILI M.H.. FORMING ALUMINA PARTS USING ACRYLAMIDE GELS . IRANIAN POLYMER JOURNAL (ENGLISH)[Internet]. 2003;12(2):127-138. Available from: https://sid.ir/paper/85874/en

    IEEE: Copy

    A. BARATI, MORTEZA KOUKABI, and M.H. NAVID FAMILI, “FORMING ALUMINA PARTS USING ACRYLAMIDE GELS ,” IRANIAN POLYMER JOURNAL (ENGLISH), vol. 12, no. 2, pp. 127–138, 2003, [Online]. Available: https://sid.ir/paper/85874/en

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