Electric heating – Metal heating – Weld rod composition
Reexamination Certificate
2007-08-14
2007-08-14
Kerns, Kevin P. (Department: 1725)
Electric heating
Metal heating
Weld rod composition
C219S145220
Reexamination Certificate
active
10854826
ABSTRACT:
A composite wire for producing a wear resistant and corrosion resistant coating on a substrate by thermal spraying, spray and fuse, or welding techniques are disclosed. The physical properties of the coating are particularly suited for high-temperature erosion-corrosion environments. The resultant coating exhibits good hardness, toughness, and bonding characteristics. The composite wire comprises a metallic outer sheath and an inner core containing boron carbide and chrome carbide.
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Casperson John R
Dhingra Harish
Kerns Kevin P.
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