JPS5716131A - Operation of annealer for metal strip coil - Google Patents
Operation of annealer for metal strip coilInfo
- Publication number
- JPS5716131A JPS5716131A JP8897880A JP8897880A JPS5716131A JP S5716131 A JPS5716131 A JP S5716131A JP 8897880 A JP8897880 A JP 8897880A JP 8897880 A JP8897880 A JP 8897880A JP S5716131 A JPS5716131 A JP S5716131A
- Authority
- JP
- Japan
- Prior art keywords
- strip coil
- metal strip
- ambient gas
- heating furnace
- circulated
- 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
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 eliminate the need for the removal treatment of rolling oil prior to the charging of metal strip coils into a heating furnace, as in the conventional methods, by a method in which an ambient gas is circulated to a cleaner provided outside the heating furnace in such a way as to gradually remove soot and smoke generated from the metal strip coil being heated. CONSTITUTION:A metal strip coil (a) is charged into a heating furnace 20 through an inlet door 24, an intermediate door 28, and an outlet door 36, where a great amount of ambient gas in a storage tank 2 is supplied at a dash into a cooling chamber 27 through a spout tube 29 to completely prevent the instrusion of open air during the exchange period. Then, the ambient gas is heated by the heat source of a radiant tube 21 and then circulated by turning a fan 22 to heat the strip coil a inside the heating furnace 20. And, during the early period of heating, the ambient gas in the furnace 20 is circulated by operating a blower 40 to remove soot and smoke generated from the strip coil being heated.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8897880A JPS5716131A (en) | 1980-06-30 | 1980-06-30 | Operation of annealer for metal strip coil |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8897880A JPS5716131A (en) | 1980-06-30 | 1980-06-30 | Operation of annealer for metal strip coil |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5716131A true JPS5716131A (en) | 1982-01-27 |
JPS6312129B2 JPS6312129B2 (en) | 1988-03-17 |
Family
ID=13957882
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8897880A Granted JPS5716131A (en) | 1980-06-30 | 1980-06-30 | Operation of annealer for metal strip coil |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5716131A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59187021A (en) * | 1983-04-06 | 1984-10-24 | Mitsubishi Gas Chem Co Inc | Manufacture of curable resin |
JPS59196304A (en) * | 1983-04-21 | 1984-11-07 | Mitsubishi Gas Chem Co Inc | Curable resin composition |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4838214A (en) * | 1971-09-17 | 1973-06-05 |
-
1980
- 1980-06-30 JP JP8897880A patent/JPS5716131A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4838214A (en) * | 1971-09-17 | 1973-06-05 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59187021A (en) * | 1983-04-06 | 1984-10-24 | Mitsubishi Gas Chem Co Inc | Manufacture of curable resin |
JPH0471093B2 (en) * | 1983-04-06 | 1992-11-12 | Mitsubishi Gas Chemical Co | |
JPS59196304A (en) * | 1983-04-21 | 1984-11-07 | Mitsubishi Gas Chem Co Inc | Curable resin composition |
JPH0471094B2 (en) * | 1983-04-21 | 1992-11-12 | Mitsubishi Gas Chemical Co |
Also Published As
Publication number | Publication date |
---|---|
JPS6312129B2 (en) | 1988-03-17 |
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