Inventors:
Drago M. Vucic - Lorain OH
Assignee:
United States Steel Corporation - Pittsburgh PA
International Classification:
B23K 2802
Abstract:
Method for the repair of water-filled cooling tubes of a gas hood for a basic oxygen process steelmaking furnace. The method provides for an increase in the efficiency with which repairs are made to the cooling tubes located substantially throughout the entire circumference and length of the gas hood.