Powder metallurgy processes – Powder metallurgy processes with heating or sintering – Metal and nonmetal in final product
Patent
1994-12-21
1995-12-12
Walsh, Donald P.
Powder metallurgy processes
Powder metallurgy processes with heating or sintering
Metal and nonmetal in final product
156 89, 156289, 264 56, 264 59, 264 61, 264 63, C04B 35622
Patent
active
054747414
ABSTRACT:
A method for reducing X-Y shrinkage during firing of ceramic bodies in which a flexible constraining layer, which becomes porous during firing, is applied to the ceramic body such that the flexible constraining layer conforms closely to the surface of the unfired ceramic body as the assemblage is fired.
REFERENCES:
patent: 5085720 (1992-02-01), Mikeska et al.
patent: 5254191 (1993-10-01), Mikeska et al.
patent: 5387474 (1995-02-01), Mikeska et al.
Mikeska Kurt R.
Schaefer Daniel T.
Bluni Scott T.
E. I. Du Pont de Nemours and Company
Walsh Donald P.
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