GB1228929A - - Google Patents
Info
- Publication number
- GB1228929A GB1228929A GB1228929DA GB1228929A GB 1228929 A GB1228929 A GB 1228929A GB 1228929D A GB1228929D A GB 1228929DA GB 1228929 A GB1228929 A GB 1228929A
- Authority
- GB
- United Kingdom
- Prior art keywords
- coiled
- nov
- rolled
- steel
- strip
- 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
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
- C21D8/0226—Hot rolling
-
- 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
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0247—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
- C21D8/0273—Final recrystallisation annealing
-
- 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
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
- C21D8/0236—Cold rolling
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 Sheet Steel (AREA)
Abstract
1,228,929. Heat-treating steel strip. HOESCH AG. Nov.19, 1968, [Nov.23, 1967], No.54889/68. Heading C7A. Steel strapping having a tensile strength of 95 to 125 mp/mm<SP>2</SP>, elongation of 10 to 17% and an elastic limit ratio of 0À86 to 0À98 is produced from steel containing in percentage by weight C 0À35 - 0À8 Si 0À15 - 0À5 P, S not more than 0À045 each Mn and/or Ni 0À4 4 - 2 in total Fe balance which is hot-rolled, coiled at a temperature such that a bainitic or sorbitic structure is formed, cold-rolled to 0À3 to 1À3 mm thickness, and continuous annealed at 500‹ to 680‹ C. for such a period that recrystallization commences. The strip may be coiled at 500‹ to 620‹ C., and annealing effected in a neutral atmosphere.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19671608163 DE1608163C3 (en) | 1967-11-23 | 1967-11-23 | Use of steel as a high-strength packaging tape |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1228929A true GB1228929A (en) | 1971-04-21 |
Family
ID=5681488
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1228929D Expired GB1228929A (en) | 1967-11-23 | 1968-11-19 |
Country Status (5)
Country | Link |
---|---|
US (1) | US3551216A (en) |
BE (1) | BE724160A (en) |
FR (1) | FR1592721A (en) |
GB (1) | GB1228929A (en) |
SE (1) | SE346332B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE396769B (en) * | 1972-03-07 | 1977-10-03 | Licencia Talalmanyokat | QUICK HEAT TREATMENT OF STEEL |
US4816090A (en) * | 1986-09-10 | 1989-03-28 | The Broken Hill Proprietary Co., Ltd. | Heat treated cold rolled steel strapping |
AU671246B2 (en) * | 1994-04-28 | 1996-08-15 | Illinois Tool Works Inc. | Method and apparatus for an improved steel strap |
US6814817B2 (en) * | 2002-12-09 | 2004-11-09 | Illinois Tool Works, Inc. | Steel strap composition |
-
1968
- 1968-10-03 US US764955A patent/US3551216A/en not_active Expired - Lifetime
- 1968-11-19 GB GB1228929D patent/GB1228929A/en not_active Expired
- 1968-11-20 BE BE724160D patent/BE724160A/xx not_active IP Right Cessation
- 1968-11-21 FR FR1592721D patent/FR1592721A/fr not_active Expired
- 1968-11-25 SE SE16003/68A patent/SE346332B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
FR1592721A (en) | 1970-05-19 |
US3551216A (en) | 1970-12-29 |
DE1608163B2 (en) | 1975-04-30 |
BE724160A (en) | 1969-05-20 |
SE346332B (en) | 1972-07-03 |
DE1608163A1 (en) | 1973-10-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |