Method and apparatus for surface modification of metal parts

Details Method and apparatus for surface modification of metal parts Method and apparatus for surface modification of metal parts

1991-04-26

1993-08-10

Shaw, Clifford C.

Electric heating

Metal heating

By arc

219137PS, B23K 9095

Patent

active

052351564

ABSTRACT:
A method of modifying surfaces of metal parts comprises melting an area of metal surface by high-density energy irradiation, sensing the temperature (t) of the melted area, and of carrying out the build-up welding by using a wire (8) containing a heat-resistant alloying element (25).

REFERENCES:
patent: 4291220 (1981-09-01), Lessmann et al.
patent: 5136139 (1992-08-01), Gilliland
Ryabov et al., "Local Hardening of Components of Aluminium Alloys", Welding International, 1988, pp. 510-533.

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