JPS56136932A - Ingot charging method into soaking pit - Google Patents
Ingot charging method into soaking pitInfo
- Publication number
- JPS56136932A JPS56136932A JP3996380A JP3996380A JPS56136932A JP S56136932 A JPS56136932 A JP S56136932A JP 3996380 A JP3996380 A JP 3996380A JP 3996380 A JP3996380 A JP 3996380A JP S56136932 A JPS56136932 A JP S56136932A
- Authority
- JP
- Japan
- Prior art keywords
- blooming
- ingots
- order
- places
- soaking pit
- 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.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/70—Furnaces for ingots, i.e. soaking pits
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
Abstract
PURPOSE:To decrease a proportion of care after blooming by placing initially cast ingots to the farthest places from a burner side, and successively placing ingots in the order of casting to the places to a burner side. CONSTITUTION:In a type of soaking pit (b) having burners (a) in one direction above, ingots from an initially cast ingot C1 to C2, C3, C4... in the order of casting are charged one after another to the places opposite to the burners. And the order of drawing out is the same as charging, C1, C2, C3, C4.... As the result, an optimum blooming temperature for each ingot is secured, decreasing significantly a proportion of care needed after blooming.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3996380A JPS6027739B2 (en) | 1980-03-28 | 1980-03-28 | Method of charging steel ingots into soaking furnace |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3996380A JPS6027739B2 (en) | 1980-03-28 | 1980-03-28 | Method of charging steel ingots into soaking furnace |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56136932A true JPS56136932A (en) | 1981-10-26 |
JPS6027739B2 JPS6027739B2 (en) | 1985-07-01 |
Family
ID=12567608
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3996380A Expired JPS6027739B2 (en) | 1980-03-28 | 1980-03-28 | Method of charging steel ingots into soaking furnace |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6027739B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1986003906A1 (en) * | 1984-12-21 | 1986-07-03 | Unipower International Pty. Ltd. | Regulated chopped dc power supply apparatus |
JP2015140453A (en) * | 2014-01-28 | 2015-08-03 | Jfeスチール株式会社 | Batch furnace slab arrangement method |
-
1980
- 1980-03-28 JP JP3996380A patent/JPS6027739B2/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1986003906A1 (en) * | 1984-12-21 | 1986-07-03 | Unipower International Pty. Ltd. | Regulated chopped dc power supply apparatus |
US4749935A (en) * | 1984-12-21 | 1988-06-07 | Unipower International Pty. Ltd. | Alternator and controlled rectifier for producing pulse width modulated DC output pulses |
JP2015140453A (en) * | 2014-01-28 | 2015-08-03 | Jfeスチール株式会社 | Batch furnace slab arrangement method |
Also Published As
Publication number | Publication date |
---|---|
JPS6027739B2 (en) | 1985-07-01 |
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