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荒瀬 良知, 大浜 信一, 瀬崎 和郎 鋳物 57 (9), 580-585, 1985

  Three-dimentional solidification analysis was performed for investment castings and a method for predicting the shrinkage formation by computing the “F-value”, defined as the sum of solid fraction …

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宮崎 智彰, 鈴木 俊夫, 梅村 晃由, 三山 創, 手嶋 立男 鋳物 56 (1), 35-40, 1984

  A pattern material of water soluble urea-resin for investment castings which can be shaped by pouring into metal molds was examined. It is mainly composed of urea and water soluble nylon which is …

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宮崎 智彰, 鈴木 俊夫, 梅村 晃由, 三山 創, 手嶋 立男 鋳物 56 (3), 157-162, 1984

  Machinability of water-soluble nylon added urea-resin was examined. It was excellent with respect to cutting force and tool life with the exception of surface finish. The material was very fragile …

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