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Hot mold casting process of ancient East India and Bangladesh

Hot mold casting process of ancient East India and Bangladesh

作     者:Barnali Mandal Prasanta Kumar Datta 

作者机构:Department of Metallurgical & Material EngineeringJadavpur University 

出 版 物:《China Foundry》 (中国铸造(英文版))

年 卷 期:2010年第7卷第2期

页      面:171-177页

学科分类:08[工学] 080401[工学-精密仪器及机械] 0804[工学-仪器科学与技术] 

主  题:piece mold casting characterization hot-molds copper-alloys 

摘      要:Ancient casting process for production of brass or bronze utensils and icons were made in hot molds using clay molded investment casting or piece mold process,as presumed by *** mold process is still traditionally practiced in many parts of Eastern India and Bangladesh along with investment casting ***,Bengal artisans are more accustomed to piece mold process unlike tribal artisans who practiced investment casting *** piece mold casting process has been reconstructed to get the idea of metal characteristics in order to investigate ancient casting process of Bengal and *** characterization of ancient archaeo-metal products come to a type of cast Cu-Sn-Zn-Pb type quaternary alloy produced by a slow freezing *** these alloys physically differ from the traditional cast alloy of binary Cu-Zn type brass,the physical characteristics are similar to the binary cast alloy *** investigation throws light on the similarity of the production processes by which ancient artisans probably produced cast metal products.

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