JPS56151146A - Method for preventing oxidation of continuously cast ingot - Google Patents
Method for preventing oxidation of continuously cast ingotInfo
- Publication number
- JPS56151146A JPS56151146A JP5416980A JP5416980A JPS56151146A JP S56151146 A JPS56151146 A JP S56151146A JP 5416980 A JP5416980 A JP 5416980A JP 5416980 A JP5416980 A JP 5416980A JP S56151146 A JPS56151146 A JP S56151146A
- Authority
- JP
- Japan
- Prior art keywords
- welding
- ingot
- cut
- defective part
- continuously cast
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Continuous Casting (AREA)
Abstract
PURPOSE: To prevent the oxidation that generates from the defective part of the cut end face of an ingot which is cut on the exit side of a continuous casting machine simply and easily by coating said defective part by build-up welding prior to charging the ingot into a heating furnace.
CONSTITUTION: Build-up welding is applied to the defective part of center porosities, cracks, flaws, etc. produced on the cut end face of an ingot which is continuously cast and is cut to a prescribed length. This welding is executed either while the ingot is hot or cold and by an arc welding or other method. Although it is desirable that the welding electrode and welding core wire are of the same component types as those of the ingot which is base metal, those for ordinary carbon steel welding are also sufficient.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5416980A JPS56151146A (en) | 1980-04-25 | 1980-04-25 | Method for preventing oxidation of continuously cast ingot |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5416980A JPS56151146A (en) | 1980-04-25 | 1980-04-25 | Method for preventing oxidation of continuously cast ingot |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56151146A true JPS56151146A (en) | 1981-11-24 |
Family
ID=12963032
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5416980A Pending JPS56151146A (en) | 1980-04-25 | 1980-04-25 | Method for preventing oxidation of continuously cast ingot |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56151146A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6228054A (en) * | 1985-07-26 | 1987-02-06 | Kawasaki Steel Corp | Method for preventing internal oxidation of continuously cast ingot |
-
1980
- 1980-04-25 JP JP5416980A patent/JPS56151146A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6228054A (en) * | 1985-07-26 | 1987-02-06 | Kawasaki Steel Corp | Method for preventing internal oxidation of continuously cast ingot |
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