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公开(公告)号：CA2454806A1
公开(公告)日：2003-02-06
申请号：CA2454806
申请日：2002-07-23
Applicant: ALCOA INC
Inventor： STEWART PATRICIA A , WIESERMAN LARRY F , HARENSKI JOSEPH P , KAUFOLD ROGER W , SEVERA DANIEL W , BATES CALVIN
Abstract: A spacer member in a furnace including an aluminum tube containing a ceramic material. The ceramic material provides high compressive strength and the composite product resists high temperature creep.
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