Journal of the Ceramic Society of Japan (日本セラミックス協会学術論文誌)
Online ISSN : 1882-1022
Print ISSN : 0914-5400
論文
大型陶磁器の鋳込み成形におけるウェルドライン発生メカニズムの解明とその防止方法
梅田 学森 謙一郎松永 一成
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2003 年 111 巻 1300 号 p. 924-929

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The mechanism for formation of a weld line in slip casting of large potteries was clarified to prevent the occurrence of cracks in the dried green body. It was found from the observation of flow of the slurry during the slip casting that the weld line was formed by contact between surfaces of slurry in which the moisture content was decreased by the contact with the inner surface of the gypsum mold. The formation of weld line was prevented by vibrating the gypsum mold during slip casting.

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© 2003 The Ceramic Society of Japan
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