JPS5266811A - Bright cooling of steel sheet - Google Patents
Bright cooling of steel sheetInfo
- Publication number
- JPS5266811A JPS5266811A JP14371575A JP14371575A JPS5266811A JP S5266811 A JPS5266811 A JP S5266811A JP 14371575 A JP14371575 A JP 14371575A JP 14371575 A JP14371575 A JP 14371575A JP S5266811 A JPS5266811 A JP S5266811A
- Authority
- JP
- Japan
- Prior art keywords
- steel sheet
- bright
- bright cooling
- cooling
- state
- 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
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
- C21D9/54—Furnaces for treating strips or wire
- C21D9/56—Continuous furnaces for strip or wire
- C21D9/573—Continuous furnaces for strip or wire with cooling
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 Treatment Of Strip Materials And Filament Materials (AREA)
Abstract
PURPOSE:To prevent the occuurence of the temper color while maintaining the bright state of the surface of the steel sheet, by carrying out the bright treatment to the steel sheet, then immersing it in water or in an aqueous solution and quenching it by spraying a jet stream in the immersed state.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50143715A JPS5819728B2 (en) | 1975-12-01 | 1975-12-01 | Kouhan no Koukireikiyakuhouhou |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50143715A JPS5819728B2 (en) | 1975-12-01 | 1975-12-01 | Kouhan no Koukireikiyakuhouhou |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5266811A true JPS5266811A (en) | 1977-06-02 |
JPS5819728B2 JPS5819728B2 (en) | 1983-04-19 |
Family
ID=15345289
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50143715A Expired JPS5819728B2 (en) | 1975-12-01 | 1975-12-01 | Kouhan no Koukireikiyakuhouhou |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5819728B2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57101618A (en) * | 1980-12-16 | 1982-06-24 | Nippon Steel Corp | Continuous annealing of cold-rolled steel plate |
JP2006525425A (en) * | 2003-05-07 | 2006-11-09 | エス・エム・エス・デマーク・アクチエンゲゼルシャフト | Method and apparatus for cooling or quenching slab and sheet with water in cooling tank |
US8043086B2 (en) | 2003-05-07 | 2011-10-25 | Sms Siemag Aktiengesellschaft | Method and device for cooling or quenching slabs and sheets with water in a cooling pond |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62144530U (en) * | 1986-03-07 | 1987-09-11 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4975408A (en) * | 1972-11-22 | 1974-07-22 |
-
1975
- 1975-12-01 JP JP50143715A patent/JPS5819728B2/en not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4975408A (en) * | 1972-11-22 | 1974-07-22 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57101618A (en) * | 1980-12-16 | 1982-06-24 | Nippon Steel Corp | Continuous annealing of cold-rolled steel plate |
JPS6145692B2 (en) * | 1980-12-16 | 1986-10-09 | Nippon Steel Corp | |
JP2006525425A (en) * | 2003-05-07 | 2006-11-09 | エス・エム・エス・デマーク・アクチエンゲゼルシャフト | Method and apparatus for cooling or quenching slab and sheet with water in cooling tank |
US8043086B2 (en) | 2003-05-07 | 2011-10-25 | Sms Siemag Aktiengesellschaft | Method and device for cooling or quenching slabs and sheets with water in a cooling pond |
JP4897478B2 (en) * | 2003-05-07 | 2012-03-14 | エス・エム・エス・ジーマーク・アクチエンゲゼルシャフト | A device that cools or quenches slabs or sheets in water in a cooling tank |
Also Published As
Publication number | Publication date |
---|---|
JPS5819728B2 (en) | 1983-04-19 |
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