Electric heating – Metal heating – For deposition welding
Patent
1974-04-23
1976-01-20
Truhe, J. V.
Electric heating
Metal heating
For deposition welding
29402, 164 92, 219137, B23K 904, B22D 1910
Patent
active
039341070
ABSTRACT:
The invention provides a process for repairing slag ladles for iron and steel making, the process including securing a steel plate to the exterior of the ladle over a damaged area, and subsequently forming successive welded layers within the ladle using a variety of electrodes, the lowermost layer forming a homogeneous joint with the steel plate. The invention also embraces a slag ladle produced by the above process.
REFERENCES:
patent: 2091082 (1937-08-01), Osolin
patent: 2494970 (1950-01-01), Shea
patent: 3142114 (1964-07-01), Zieger
Shaw Clifford C.
Truhe J. V.
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