Silver lined ceramic vessel
AssigneeThe United States of America as represented by the Secretary of the Navy
InventorsWilliam Ferrando, Amarnath Divecha, James Kerr
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Abstract
A reaction vessel comprising (1) a porous ceramic structure having intercecting, open pores and (2) silver metal coating the inner ceramic surfaces of the reaction vessel and filling the interconnecting, open pores to form a strong bond between the porous ceramic structure and the silver coating. The reaction vessel can be produced by (1) coating the inner surface and infiltrating the continuous, open pores of an unglazed porous ceramic structure (or vessel) with molten AgNO.sub.3 ; (2) decomposing the AgNO.sub.3 to silver metal; and then (3) repeating steps (1) and (2) until all the pores are filled with silver metal.
Claims6
A reaction vessel comprising:
- A. a porous ceramic structure which defines the shape of the reaction vessel and which includes an inner surface which will contain the reaction, wherein the ceramic structure has interconnecting open pores;
- and
- B. a silver metal coating which provides a uniform coating of silver metal over the inner surface of the ceramic structure and which fills the interconnecting open pores of the ceramic structure with silver metal to form a strong bond between the porous ceramic structure and the silver metal structure.
Dependencies are inferred from the claim text.