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 strips

Info

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
Application number
GB2547160A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fried Krupp AG Hoesch Krupp
Original Assignee
Hoesch AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hoesch AG filed Critical Hoesch AG
Publication of GB897818A publication Critical patent/GB897818A/en
Expired legal-status Critical Current

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.
GB2547160A 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 Expired GB897818A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Cited By (6)

* Cited by examiner, † Cited by third party
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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