发明名称 METHOD FOR MANUFACTURING GRAPHITE MATERIAL
摘要 PROBLEM TO BE SOLVED: To provide a method for manufacturing a graphite material including a filling step capable, by curtailing the occurrence of the local deposition of a raw ingredient powder filled into a molding container or the generation of gaps owing to the mobilization of the powder, of preventing local anisotropy and the generation of a density difference and unlikely to entail cracking.SOLUTION: The provided method for manufacturing a graphite material is a method for manufacturing a graphite material comprising: a filling step of charging, into a molding container, a raw ingredient powder obtained by pulverized an admixture of coke and pitch; a molding step of obtaining a molding by impressing a hydrostatic pressure onto the molding container; a firing step of obtaining a fired product by firing the molding, and a graphitizing step of obtaining a graphite material by graphitizing the fired product. The charging step is executed by a charging device for inserting a tube-shaped charging cylinder having a feeder for feeding the raw ingredient powder and a barrier member for temporarily retaining the raw ingredient powder into the molding container, and charging the raw ingredient powder therein.
申请公布号 JP2014168909(A) 申请公布日期 2014.09.18
申请号 JP20130042525 申请日期 2013.03.05
申请人 IBIDEN CO LTD 发明人 OHASHI JUN;TSUNEMI TAKEHIKO;TOIYAMA MASATAKA
分类号 B28B3/00;B28B13/02;C01B31/04;C04B35/52 主分类号 B28B3/00
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