Methods of modifying surface qualities of metallic articles and

Details Methods of modifying surface qualities of metallic articles and Methods of modifying surface qualities of metallic articles and

1991-03-07

1994-06-14

Shaw, Clifford C.

Electric heating

Metal heating

For deposition welding

219 7614, 219137R, B23K 904

Patent

active

053212240

ABSTRACT:
A method of modifying qualities of a metallic article at a particular surface of the article comprises the step of melting the surface by imparting a flux of high density energy to the surface to form a molten metal layer and the step of adding heat resisting element to the molten metal layer by performing overlay welding to the molten metal layer.

REFERENCES:
patent: 2003020 (1935-05-01), Strobel
patent: 2756311 (1956-07-01), Persson et al.
patent: 2868954 (1959-01-01), Skinner et al.
patent: 2868956 (1959-01-01), Lobosco
patent: 3278720 (1966-10-01), Dixon
patent: 3549857 (1970-12-01), Needham et al.
patent: 4291220 (1981-09-01), Lessmann et al.

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