Method for forming high performance surface coatings and compositions of same
First Claim
1. A method for forming on an object a high performance surface coating having high mechanical strength exhibiting hardness and wear resistance, and, high thermal and chemical durabilities, the method comprising the steps of:
- (a) electrophoretically depositing at least one surface coating material on a surface of the object for obtaining a green coating on said surface of the object; and
(b) infiltrating into and depositing onto said green coating at least one additional surface coating material by a gas-phase infiltration/deposition method, thereby forming the high performance surface coating;
wherein, at least one of said at least one surface coating material and said at least one additional surface coating material is chemically and physically stable above 700°
C.
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Accused Products
Abstract
A method of forming on an object a surface coating having a high mechanical strength and chemical and physical stability above 700° C. is disclosed. The method comprises (a) electrophoretically depositing at least one surface coating material on a surface of the object for obtaining a green coating on the surface; and (b) infiltrating into and depositing onto the green coating at least one additional surface coating material by a gas-phase infiltration/deposition method, thereby forming a high performance surface coating, wherein, the at least one surface coating material and the at least one additional surface coating material are chemically and physically stable above 700° C.
42 Citations
20 Claims
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1. A method for forming on an object a high performance surface coating having high mechanical strength exhibiting hardness and wear resistance, and, high thermal and chemical durabilities, the method comprising the steps of:
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(a) electrophoretically depositing at least one surface coating material on a surface of the object for obtaining a green coating on said surface of the object; and
(b) infiltrating into and depositing onto said green coating at least one additional surface coating material by a gas-phase infiltration/deposition method, thereby forming the high performance surface coating;
wherein, at least one of said at least one surface coating material and said at least one additional surface coating material is chemically and physically stable above 700°
C.- View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20)
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Specification