GB1425752A - Box-annealing of steel strip - Google Patents
Box-annealing of steel stripInfo
- Publication number
- GB1425752A GB1425752A GB3014273A GB3014273A GB1425752A GB 1425752 A GB1425752 A GB 1425752A GB 3014273 A GB3014273 A GB 3014273A GB 3014273 A GB3014273 A GB 3014273A GB 1425752 A GB1425752 A GB 1425752A
- Authority
- GB
- United Kingdom
- Prior art keywords
- strip
- annealing
- box
- steel strip
- coil
- 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.)
- Expired
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)
- Manufacturing Of Steel Electrode Plates (AREA)
- Manufacturing Cores, Coils, And Magnets (AREA)
Abstract
1425752 Annealing coils of strip NIPPON STEEL CORP 25 June 1973 [23 June 1972] 30142/73 Heading C7N A coil of steel strip is so formed that at least one end of the coil has one or more projections upon which the coil stands on the base-plate of an annealing furnace. The projections may be produced by alternately moving the strip to left and right during coiling, or by notching or otherwise shaping the edge of the strip.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP47062360A JPS5213169B2 (en) | 1972-06-23 | 1972-06-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1425752A true GB1425752A (en) | 1976-02-18 |
Family
ID=13197861
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3014273A Expired GB1425752A (en) | 1972-06-23 | 1973-06-25 | Box-annealing of steel strip |
Country Status (7)
Country | Link |
---|---|
US (1) | US3898108A (en) |
JP (1) | JPS5213169B2 (en) |
BE (1) | BE801284A (en) |
DE (1) | DE2331716C3 (en) |
FR (1) | FR2189520B1 (en) |
GB (1) | GB1425752A (en) |
IT (1) | IT989381B (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4131417A (en) * | 1977-06-15 | 1978-12-26 | Aluminum Company Of America | Carbon electrode production |
JPS5527515U (en) * | 1978-08-09 | 1980-02-22 | ||
JPS5914522B2 (en) * | 1979-05-24 | 1984-04-05 | 新日本製鐵株式会社 | Box annealing method for steel strip coil |
JPS57101000A (en) * | 1980-12-12 | 1982-06-23 | Sumitomo Electric Ind Ltd | Preparation of ceramic whisker |
JPS57111300A (en) * | 1980-12-25 | 1982-07-10 | Sumitomo Electric Ind Ltd | Preparation of ceramic whisker |
NL8100730A (en) | 1981-02-16 | 1982-09-16 | Philips Nv | METHOD FOR MANUFACTURING A COLOR SELECTION ELECTRODE FOR A COLOR IMAGE TUBE |
JPS623098A (en) * | 1985-06-21 | 1987-01-09 | Kobe Steel Ltd | Production of silicon carbide whisker |
JPS61295299A (en) * | 1985-06-21 | 1986-12-26 | Kobe Steel Ltd | Preparation of silicon carbide whisker |
JPH0717369B2 (en) * | 1987-10-20 | 1995-03-01 | 工業技術院長 | Method for producing fibrous silicon / oxygen / carbon compound |
JPH02217400A (en) * | 1989-02-16 | 1990-08-30 | Ofic Co | Production of silicon carbide whisker |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2677538A (en) * | 1950-11-09 | 1954-05-04 | Asea Ab | Method and apparatus for preventing piled sheet iron from sintering together during annealing |
US2769630A (en) * | 1954-03-19 | 1956-11-06 | John D Keller | Method for annealing tightly wound flat rolled metal stock |
US3086729A (en) * | 1960-06-29 | 1963-04-23 | Nat Steel Corp | Coiling apparatus |
-
1972
- 1972-06-23 JP JP47062360A patent/JPS5213169B2/ja not_active Expired
-
1973
- 1973-06-21 US US371984A patent/US3898108A/en not_active Expired - Lifetime
- 1973-06-22 IT IT25715/73A patent/IT989381B/en active
- 1973-06-22 FR FR7322883A patent/FR2189520B1/fr not_active Expired
- 1973-06-22 BE BE2052858A patent/BE801284A/en unknown
- 1973-06-22 DE DE2331716A patent/DE2331716C3/en not_active Expired
- 1973-06-25 GB GB3014273A patent/GB1425752A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
IT989381B (en) | 1975-05-20 |
DE2331716A1 (en) | 1974-01-10 |
DE2331716B2 (en) | 1975-03-06 |
JPS5213169B2 (en) | 1977-04-12 |
FR2189520B1 (en) | 1975-08-22 |
US3898108A (en) | 1975-08-05 |
DE2331716C3 (en) | 1975-10-09 |
BE801284A (en) | 1973-10-15 |
FR2189520A1 (en) | 1974-01-25 |
JPS4922320A (en) | 1974-02-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PLNP | Patent lapsed through nonpayment of renewal fees |