Electric heating – Metal heating – By arc
Reexamination Certificate
2006-02-14
2006-02-14
Heinrich, Samuel M. (Department: 1725)
Electric heating
Metal heating
By arc
C219S121660, C219S121830, C219S121640, C228S176000
Reexamination Certificate
active
06998568
ABSTRACT:
It is disclosed a method for fabricating, modifying or repairing of single crystal or directionally solidified articles. Two single crystal or directionally solidified prefabricated parts are joint by isothermally brazing using a brazing material. After that an epitaxial or non-epitaxial layer on the surface of the created article and of the braze joint is applied using a laser metal forming process.
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Brehm Walter
Hoebel Matthias
Obbard Edward
Schnell Alexander
Alstom Technology LTD
Burns Doane Swecker & Mathis L.L.P.
Heinrich Samuel M.
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