Title:
ELECTRODE FOR REMELTING ELECTROSLAG AND PRODUCTION OF ELECTROSLAG-REMELTED STEEL INGOT
Document Type and Number:
Japanese Patent JP3302506
Kind Code:
B2
Abstract:
PURPOSE: To produce an ESR steel ingot having different component areas without increasing the transition range.
CONSTITUTION: A contracted part 3a is formed at the boundary part of the different component areas 1, 2 of an ESR electrode 4. This electrode for remelting electroslag is used to produce the ESR steel ingot by making the melting speed in the contracted part 3a smaller than the melting speed in the ordinary diameter part 3b. By this method, since the transition range of this ESR steel ingot is made small and the desired characteristic can be obtd. near the boundary part, the reliability of the product is improved.
Inventors:
Victory Orita
Iwao Asano
Kanade Ueda
Iwao Asano
Kanade Ueda
Application Number:
JP11609194A
Publication Date:
July 15, 2002
Filing Date:
May 06, 1994
Export Citation:
Assignee:
Japan Steel Works, Ltd.
International Classes:
C22B9/18; C22B9/187; (IPC1-7): C22B9/18; C22B9/187
Domestic Patent References:
JP4978601A | ||||
JP4847458A | ||||
JP5614842B2 |
Attorney, Agent or Firm:
Kouki Yokoi