EP2586881A3 - Procédé de fabrication d'une pièce moulée en acier très résistant ou extrêmement résistant - Google Patents

Procédé de fabrication d'une pièce moulée en acier très résistant ou extrêmement résistant Download PDF

Info

Publication number: EP2586881A3
Authority: EP; European Patent Office
Prior art keywords: producing; heated; strength steel; forming; tool
Prior art date: 2011-10-28
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.): Granted

Application number

EP11009503.1A

Other languages

German (de)

English (en)

Other versions

EP2586881B1 (fr

EP2586881A2 (fr

Inventor

Gerhard Heuel

Winfried Freitag

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.)

GEDIA Gebrueder Dingerkus GmbH

Original Assignee

GEDIA Gebrueder Dingerkus GmbH

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.)

2011-10-28

Filing date

2011-12-01

Publication date

2017-05-10

2011-12-01 Application filed by GEDIA Gebrueder Dingerkus GmbH filed Critical GEDIA Gebrueder Dingerkus GmbH

2013-05-01 Publication of EP2586881A2 publication Critical patent/EP2586881A2/fr

2017-05-10 Publication of EP2586881A3 publication Critical patent/EP2586881A3/fr

2019-02-06 Application granted granted Critical

2019-02-06 Publication of EP2586881B1 publication Critical patent/EP2586881B1/fr

Status Active legal-status Critical Current

2031-12-01 Anticipated expiration legal-status Critical

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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/62—Quenching devices
- C21D1/673—Quenching devices for die quenching
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/02—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of sheets
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles 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, rods, wire, tubes, profiles 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
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/20—Deep-drawing
- B21D22/208—Deep-drawing by heating the blank or deep-drawing associated with heat treatment
- 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
- B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
- B21D35/002—Processes combined with methods covered by groups B21D1/00 - B21D31/00
- B21D35/005—Processes combined with methods covered by groups B21D1/00 - B21D31/00 characterized by the material of the blank or the workpiece
- B21D35/006—Blanks having varying thickness, e.g. tailored blanks
- 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
- C21D9/0068—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for particular articles not mentioned below
- 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)
Mechanical Engineering (AREA)
Chemical & Material Sciences (AREA)
Thermal Sciences (AREA)
Physics & Mathematics (AREA)
Materials Engineering (AREA)
Crystallography & Structural Chemistry (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Shaping Metal By Deep-Drawing, Or The Like (AREA)
Heat Treatment Of Articles (AREA)
Forging (AREA)
Heat Treatment Of Steel (AREA)
Body Structure For Vehicles (AREA)

EP11009503.1A 2011-10-28 2011-12-01 Procédé de fabrication d'une pièce moulée en acier très résistant ou extrêmement résistant Active EP2586881B1 (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE102011117265A DE102011117265A1 (de)	2011-10-28	2011-10-28	Verfahren zur Herstellung eines Formteiles aus hochfestem oder höchstfestem Stahl

Publications (3)

Publication Number	Publication Date
EP2586881A2 EP2586881A2 (fr)	2013-05-01
EP2586881A3 true EP2586881A3 (fr)	2017-05-10
EP2586881B1 EP2586881B1 (fr)	2019-02-06

Family

ID=45318763

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP11009503.1A Active EP2586881B1 (fr)	2011-10-28	2011-12-01	Procédé de fabrication d'une pièce moulée en acier très résistant ou extrêmement résistant

Country Status (2)

Country	Link
EP (1)	EP2586881B1 (fr)
DE (1)	DE102011117265A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE102013014814A1 (de)	2013-09-05	2015-03-05	Technische Universität Bergakademie Freiberg	Verfahren zur Herstellung eines hochfesten bzw. höchstfesten Formteils aus härtbarem Stahl
US10744547B2 (en) *	2016-05-18	2020-08-18	Nippon Steel Corporation	Method of producing press-formed product

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE102007030388A1 (de) *	2007-06-29	2008-02-21	Daimler Ag	Verfahren und Vorrichtung zur Herstellung eines gehärteten Blechbauteils sowie ein gehärtetes Blechbauteil
EP2111937A1 (fr) *	2008-04-23	2009-10-28	Benteler Automobiltechnik GmbH	Procédé de fabrication de platines en tôle à épaisseur variable
DE102009025821A1 (de) *	2009-05-18	2010-12-02	Thyssenkrupp Steel Europe Ag	Verfahren zur Herstellung eines Metallbauteils
AT509597A4 (de) *	2010-06-30	2011-10-15	Ebner Ind Ofenbau	Verfahren und vorrichtung zum herstellen eines formbauteils

2011
- 2011-10-28 DE DE102011117265A patent/DE102011117265A1/de not_active Withdrawn
- 2011-12-01 EP EP11009503.1A patent/EP2586881B1/fr active Active

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE102007030388A1 (de) *	2007-06-29	2008-02-21	Daimler Ag	Verfahren und Vorrichtung zur Herstellung eines gehärteten Blechbauteils sowie ein gehärtetes Blechbauteil
EP2111937A1 (fr) *	2008-04-23	2009-10-28	Benteler Automobiltechnik GmbH	Procédé de fabrication de platines en tôle à épaisseur variable
DE102009025821A1 (de) *	2009-05-18	2010-12-02	Thyssenkrupp Steel Europe Ag	Verfahren zur Herstellung eines Metallbauteils
AT509597A4 (de) *	2010-06-30	2011-10-15	Ebner Ind Ofenbau	Verfahren und vorrichtung zum herstellen eines formbauteils

Also Published As

Publication number	Publication date
EP2586881B1 (fr)	2019-02-06
EP2586881A2 (fr)	2013-05-01
DE102011117265A1 (de)	2013-05-02

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