GB897818A - Improvements in or relating to the manufacture of profiles from cold-rolled and heat-treated steel and non-ferrous metal strips - Google Patents
Improvements in or relating to the manufacture of profiles from cold-rolled and heat-treated steel and non-ferrous metal stripsInfo
- Publication number
- GB897818A GB897818A GB2547160A GB2547160A GB897818A GB 897818 A GB897818 A GB 897818A GB 2547160 A GB2547160 A GB 2547160A GB 2547160 A GB2547160 A GB 2547160A GB 897818 A GB897818 A GB 897818A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cold
- heat
- strip
- profiles
- rolled
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
-
- 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
-
- 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
- C21D2221/00—Treating localised areas of an article
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Steel (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
897,818. Angular bending. HOESCH A.G. July 21, 1960 [July 21, 1959], No. 25471/60. Class 83 (4). In bending strip hardened by cold-rolling or heat treatment, the strip is weakened by local heat-treatment at the areas a to be bent after cooling. The strip may be fed past gas or induction &c. heaters on one or both sides of the strip to weaken the fold areas. Electric resistance heaters employing silica bars may be used.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEH36987A DE1160815B (en) | 1959-07-21 | 1959-07-21 | Process for the production of profiles from cold-rolled or tempered steel and non-ferrous metal strips |
Publications (1)
Publication Number | Publication Date |
---|---|
GB897818A true GB897818A (en) | 1962-05-30 |
Family
ID=7153175
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2547160A Expired GB897818A (en) | 1959-07-21 | 1960-07-21 | Improvements in or relating to the manufacture of profiles from cold-rolled and heat-treated steel and non-ferrous metal strips |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE593200A (en) |
DE (1) | DE1160815B (en) |
FR (1) | FR1264740A (en) |
GB (1) | GB897818A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0525634A1 (en) * | 1991-07-23 | 1993-02-03 | United States Surgical Corporation | Method of, and apparatus for, preparing stapler anvils |
EP2682199A1 (en) * | 2011-03-03 | 2014-01-08 | Nippon Steel & Sumitomo Metal Corporation | Method for bending sheet metal and product of sheet metal |
CN103658265A (en) * | 2013-11-28 | 2014-03-26 | 浙江鸿峰铝业有限公司 | Method for manufacturing back steel plate with curvature |
US9707608B2 (en) | 2012-09-26 | 2017-07-18 | Trumpf Maschinen Austria Gmbh & Co. Kg. | Method for bending a workpiece |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4389970A (en) * | 1981-03-16 | 1983-06-28 | Energy Conversion Devices, Inc. | Apparatus for regulating substrate temperature in a continuous plasma deposition process |
CH655259A5 (en) * | 1982-04-30 | 1986-04-15 | Zschokke Wartmann Ag | Method for producing with closed ribs provided by bodies and said method rib. |
FR2545104B1 (en) * | 1983-04-26 | 1987-08-28 | Nacam | METHOD OF LOCALIZED ANNEALING BY HEATING BY INDICATING A SHEET OF SHEET AND A HEAT TREATMENT STATION FOR IMPLEMENTING SAME |
PL155358B1 (en) * | 1987-11-26 | 1991-11-29 | Polska Akademia Nauk Instytut Podstawowych Problemow Techniki | Method of bending metal workpieces |
DE102008049178B4 (en) | 2008-09-26 | 2018-02-22 | Bilstein Gmbh & Co. Kg | Method for producing a molded component with regions of different strength from cold strip |
BR112012018991B1 (en) | 2010-01-29 | 2018-03-06 | Tata Steel Nederland Technology Bv | PROCESS FOR THERMAL TREATMENT OF METAL STRIP MATERIAL |
KR20200064661A (en) * | 2018-11-29 | 2020-06-08 | 주식회사 포스코 | Selective heating system and cold forming method using the same |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE877617C (en) * | 1944-01-20 | 1953-05-26 | Deutsche Edelstahlwerke Ag | Method and device for bending and edging sheet metal and plates |
-
1959
- 1959-07-21 DE DEH36987A patent/DE1160815B/en active Pending
-
1960
- 1960-07-15 FR FR833174A patent/FR1264740A/en not_active Expired
- 1960-07-20 BE BE593200A patent/BE593200A/en unknown
- 1960-07-21 GB GB2547160A patent/GB897818A/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0525634A1 (en) * | 1991-07-23 | 1993-02-03 | United States Surgical Corporation | Method of, and apparatus for, preparing stapler anvils |
EP2682199A1 (en) * | 2011-03-03 | 2014-01-08 | Nippon Steel & Sumitomo Metal Corporation | Method for bending sheet metal and product of sheet metal |
EP2682199A4 (en) * | 2011-03-03 | 2014-11-19 | Nippon Steel & Sumitomo Metal Corp | Method for bending sheet metal and product of sheet metal |
US9539630B2 (en) | 2011-03-03 | 2017-01-10 | Nippon Steel & Sumitomo Metal Corporation | Method for bending sheet metal and product of sheet metal |
US9707608B2 (en) | 2012-09-26 | 2017-07-18 | Trumpf Maschinen Austria Gmbh & Co. Kg. | Method for bending a workpiece |
CN103658265A (en) * | 2013-11-28 | 2014-03-26 | 浙江鸿峰铝业有限公司 | Method for manufacturing back steel plate with curvature |
Also Published As
Publication number | Publication date |
---|---|
FR1264740A (en) | 1961-06-23 |
BE593200A (en) | 1960-11-14 |
DE1160815B (en) | 1964-01-09 |
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