OBTAINING BINDING MATERIALS FOR MOLDS AND CORE FOUNDRY PRODUCTION BASED ON LOCAL RAW MATERIALS
DOI:
https://doi.org/10.53555/jaz.v44iS2.993Keywords:
Rice starch, modified starch, molding and core compositions, foundry, molding sand and clay, extruder, screw, environment, lignosulfonate, lignosulfonate solution, lignosulfonate suspension, local raw materials.Abstract
In the research work, to obtain modified starch and establish the chemical structure, chemical and thermal analyzes of the initial raw materials and products based on it were carried out, modern physicochemical methods of analysis were used, including IR spectroscopy, elemental, differential thermal (DTA) analyzes and extrusion. The developed binding materials based on local modified technical starch for the production of molding and core products have a number of advantages compared to other traditional ones.
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Published
2023-10-13
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Copyright (c) 2023 Juraev Shohrux Tulkinovich, Bakhodir Mukhiddinov Faxriddinovich, Shokirov Ravshan Khaxramonovich, Andriyko Lyudmila Stanislavovna
This work is licensed under a Creative Commons Attribution 4.0 International License.
