Stock material or miscellaneous articles – Structurally defined web or sheet – Discontinuous or differential coating – impregnation or bond
Patent
1996-10-10
1999-02-23
Evans, Elizabeth
Stock material or miscellaneous articles
Structurally defined web or sheet
Discontinuous or differential coating, impregnation or bond
428688, 428689, 428702, B32B 300
Patent
active
058741623
ABSTRACT:
Camber of ceramic substrates is prevented by placing a conformable load tile over substrates during sintering. The conformable load tile has an initial curvature that facilitates escape of substrate binder gases during a burn out cycle. Subsequently, the conformable load tile conforms to the substrates under the higher heat of sintering temperature to maintain flatness of the substrates. To prevent sticking of the conformable load tile to the substrates, the conformable load tile is provided with a nonstick surface.
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Bastian Kurt E.
Burte James J.
Cohn Michael A.
Collins Christopher N.
DeGeorge Joseph P.
Evans Elizabeth
International Business Machines - Corporation
Soucar, Esq. Steven J.
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