ES2257439T3 - Metodo de fabricacion de un perfil cerrado. - Google Patents

Metodo de fabricacion de un perfil cerrado.

Info

Publication number
ES2257439T3
ES2257439T3 ES01967907T ES01967907T ES2257439T3 ES 2257439 T3 ES2257439 T3 ES 2257439T3 ES 01967907 T ES01967907 T ES 01967907T ES 01967907 T ES01967907 T ES 01967907T ES 2257439 T3 ES2257439 T3 ES 2257439T3
Authority
ES
Spain
Prior art keywords
profile
temperature
elastic limit
forming operation
maintained
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 - Lifetime
Application number
ES01967907T
Other languages
English (en)
Spanish (es)
Inventor
Leif Carlsson
Hans Groth
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.)
Outokumpu Stainless AB
Original Assignee
Outokumpu Stainless AB
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 Outokumpu Stainless AB filed Critical Outokumpu Stainless AB
Application granted granted Critical
Publication of ES2257439T3 publication Critical patent/ES2257439T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/08—Making tubes with welded or soldered seams
    • B21C37/0803—Making tubes with welded or soldered seams the tubes having a special shape, e.g. polygonal tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/065—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes starting from a specific blank, e.g. tailored blank
    • 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
    • B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
    • B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
    • B21D26/033—Deforming tubular bodies
    • 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
    • C21D7/00—Modifying the physical properties of iron or steel by deformation
    • C21D7/02—Modifying the physical properties of iron or steel by deformation by cold working
    • C21D7/10—Modifying the physical properties of iron or steel by deformation by cold working of the whole cross-section, e.g. of concrete reinforcing bars
    • C21D7/12—Modifying the physical properties of iron or steel by deformation by cold working of the whole cross-section, e.g. of concrete reinforcing bars by expanding tubular bodies
    • 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
    • C21D9/08—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes
    • 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
    • C21D7/00—Modifying the physical properties of iron or steel by deformation
    • C21D7/02—Modifying the physical properties of iron or steel by deformation by cold working
    • C21D7/10—Modifying the physical properties of iron or steel by deformation by cold working of the whole cross-section, e.g. of concrete reinforcing bars
    • 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
    • C21D8/10—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of tubular bodies
    • C21D8/105—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of tubular bodies of ferrous alloys

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Heat Treatment Of Articles (AREA)
  • Forging (AREA)
  • Prostheses (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Ceramic Products (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
ES01967907T 2000-10-10 2001-09-19 Metodo de fabricacion de un perfil cerrado. Expired - Lifetime ES2257439T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0003655A SE0003655D0 (sv) 2000-10-10 2000-10-10 Förfarande och anordning för tillverkning av ett ien rörkonstruktion ingående rör samt ett rör tillverkat enligt förfarandet
SE2000103655 2000-10-10

Publications (1)

Publication Number Publication Date
ES2257439T3 true ES2257439T3 (es) 2006-08-01

Family

ID=20281361

Family Applications (1)

Application Number Title Priority Date Filing Date
ES01967907T Expired - Lifetime ES2257439T3 (es) 2000-10-10 2001-09-19 Metodo de fabricacion de un perfil cerrado.

Country Status (8)

Country Link
US (1) US20040031309A1 (de)
EP (1) EP1379341B8 (de)
AT (1) ATE316428T1 (de)
AU (1) AU2001288189A1 (de)
DE (1) DE60116885T2 (de)
ES (1) ES2257439T3 (de)
SE (1) SE0003655D0 (de)
WO (1) WO2002030585A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10214473A1 (de) * 2002-03-30 2003-10-23 Bayerische Motoren Werke Ag Querträger zwischen zwei seitlichen Randbereichen einer Fahrzeugtür
WO2019028157A1 (en) * 2017-08-01 2019-02-07 Ak Steel Properties, Inc. MANUFACTURE OF ULTRA-HIGH RESISTANCE CARRIER PARTS USING HIGH STRENGTH / LOW INITIAL RETURN STEELS THROUGH A TUBULAR HYDROFORMING PROCESS

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2762326A (en) * 1954-12-28 1956-09-11 Keystone Brass Works Inc Method for forming t-fitting
US3093519A (en) * 1961-01-03 1963-06-11 Int Nickel Co Age-hardenable, martensitic iron-base alloys
FR2369027A1 (fr) * 1976-10-29 1978-05-26 Tubes Cie Indle Cale Piece tubulaire dont les diametres et les epaisseurs ne sont pas constants sur toute leur longueu
JPS5669359A (en) * 1979-10-16 1981-06-10 Kobe Steel Ltd Composite structure type high strength cold rolled steel sheet
US4567743A (en) * 1985-03-19 1986-02-04 Standard Tube Canada Inc. Method of forming box-section frame members
US4649728A (en) * 1985-04-23 1987-03-17 The Babcock & Wilcox Company Integral joint forming of work-hardenable high alloy tubing
EP0411515B1 (de) * 1989-07-31 1993-09-08 Mitsubishi Jukogyo Kabushiki Kaisha Hochfeste, hitzebeständige, niedrig legierte Stähle
US5481892A (en) * 1989-08-24 1996-01-09 Roper; Ralph E. Apparatus and method for forming a tubular member
US5333775A (en) * 1993-04-16 1994-08-02 General Motors Corporation Hydroforming of compound tubes
DE19510299A1 (de) * 1995-03-22 1996-09-26 Porsche Ag Aufbaustruktur für Kraftfahrzeuge
US5522246A (en) * 1995-04-19 1996-06-04 U.S. Manufacturing Corporation Process for forming light-weight tublar axles
CN1082561C (zh) * 1997-06-26 2002-04-10 川崎制铁株式会社 钢管及其制造方法
US6484384B1 (en) * 1998-12-31 2002-11-26 Spicer Driveshaft, Inc. Method of manufacturing an axially collapsible driveshaft assembly
US6609301B1 (en) * 1999-09-08 2003-08-26 Magna International Inc. Reinforced hydroformed members and methods of making the same

Also Published As

Publication number Publication date
DE60116885D1 (de) 2006-04-13
ATE316428T1 (de) 2006-02-15
EP1379341B8 (de) 2006-05-03
EP1379341A1 (de) 2004-01-14
DE60116885T2 (de) 2006-09-14
WO2002030585A1 (en) 2002-04-18
AU2001288189A1 (en) 2002-04-22
US20040031309A1 (en) 2004-02-19
SE0003655D0 (sv) 2000-10-10
EP1379341B1 (de) 2006-01-25

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