专利名称: CERAMIC CORES, METHODS OF MANUFACTURE THEREOF AND ARTICLES MANUFACTURED FROM THE SAME
公开(告)号:
公开(公告)日: 2008-08-14 00:00:00
申请(专利)号: US2008190582
申请日: 2006-12-06 00:00:00
发明(设计)人: GEN ELECTRIC (US)
(申请)专利权(人): LEE CHING-PANG (US);WANG HSIN-PANG (US)
内容: Disclosed herein is an article comprising a solidified first portion of a ceramic core; wherein the first solidified portion is manufactured by a process comprising disposing a slurry comprising ceramic particles into a metal core die; wherein an internal volume of the metal core die has a geometry equivalent to a portion of the geometry of the integral casting core; curing the slurry to form a cured first portion of the ceramic core; firing the cured first portion of the ceramic core to form a solidified first portion of the ceramic core; and a solidified second portion of the ceramic core; wherein the solidified second portion is disposed upon the solidified first portion of the ceramic core by laser consolidation. 

发布日期:2008-11-27 11:20:00

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