JPS544803A - Annealing furnace of box type for performing uniform heating - Google Patents
Annealing furnace of box type for performing uniform heatingInfo
- Publication number
- JPS544803A JPS544803A JP7008677A JP7008677A JPS544803A JP S544803 A JPS544803 A JP S544803A JP 7008677 A JP7008677 A JP 7008677A JP 7008677 A JP7008677 A JP 7008677A JP S544803 A JPS544803 A JP S544803A
- Authority
- JP
- Japan
- Prior art keywords
- box type
- annealing furnace
- uniform heating
- performing uniform
- inner cover
- 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
-
- 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
- C21D9/663—Bell-type furnaces
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:The annealing furnace of box type at which the one-sided heating of the inner cover at the direct firing part of the burner has been made to be avoided and the uniform annealing for the coil has been enabled to be performed, by equipping the rotatable outer cover at the outside of the inner cover.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7008677A JPS544803A (en) | 1977-06-14 | 1977-06-14 | Annealing furnace of box type for performing uniform heating |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7008677A JPS544803A (en) | 1977-06-14 | 1977-06-14 | Annealing furnace of box type for performing uniform heating |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS544803A true JPS544803A (en) | 1979-01-13 |
JPS5742134B2 JPS5742134B2 (en) | 1982-09-07 |
Family
ID=13421365
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7008677A Granted JPS544803A (en) | 1977-06-14 | 1977-06-14 | Annealing furnace of box type for performing uniform heating |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS544803A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100544879B1 (en) * | 2001-12-21 | 2006-01-24 | 주식회사 포스코 | apparatus equally annealing upper and lower coils piled up in a batch annealing furnace |
KR100758425B1 (en) * | 2001-05-22 | 2007-09-14 | 주식회사 포스코 | Coil cover for annealing furnace in high temperature |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59127856U (en) * | 1983-02-18 | 1984-08-28 | トヨタ自動車株式会社 | combination oil ring |
GB2175065B (en) * | 1985-05-17 | 1988-07-13 | Ae Plc | Multiple part oil-control ring for piston |
-
1977
- 1977-06-14 JP JP7008677A patent/JPS544803A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100758425B1 (en) * | 2001-05-22 | 2007-09-14 | 주식회사 포스코 | Coil cover for annealing furnace in high temperature |
KR100544879B1 (en) * | 2001-12-21 | 2006-01-24 | 주식회사 포스코 | apparatus equally annealing upper and lower coils piled up in a batch annealing furnace |
Also Published As
Publication number | Publication date |
---|---|
JPS5742134B2 (en) | 1982-09-07 |
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