作者：MASATSUGU KITAMURA;RYOSUKE NAKAMURA;HISAKI SUMIMURA;
作者單位：Shinagawa Refractories Co., Ltd.
刊名：Taikabutsu Overseas
ISSN：0285-0028
出版年：2002-01-05
卷：22
期：3
起頁：277
止頁：0
分類號：TQ175
語種：英文
關鍵詞：
內容簡介Tap-hole clay is required to perform various functions. In particular, drilled-ability, that is the property to be smoothly drilled, is the most essential property to maintain stable blast furnace operation In spite of such importance, a test method to directly evaluate the drilled- ability of tap-hole clay has not been established at the present time~(2)). For the purpose of quantitatively evaluating the drilled- ability, a study was carried out on the evaluation methods in close connection with actual blast furnace operation.
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