FR2827874B1 - Procede de fabrication de pieces d'acier a tres haute resistance mecanique et excellente planeite - Google Patents

Procede de fabrication de pieces d'acier a tres haute resistance mecanique et excellente planeite

Info

Publication number
FR2827874B1
FR2827874B1 FR0110068A FR0110068A FR2827874B1 FR 2827874 B1 FR2827874 B1 FR 2827874B1 FR 0110068 A FR0110068 A FR 0110068A FR 0110068 A FR0110068 A FR 0110068A FR 2827874 B1 FR2827874 B1 FR 2827874B1
Authority
FR
France
Prior art keywords
planeity
manufacturing
mechanical strength
high mechanical
steel parts
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 - Fee Related
Application number
FR0110068A
Other languages
English (en)
Other versions
FR2827874A1 (fr
Inventor
Jean Pierre Laurent
Jacques Corquillet
Christian Giraud
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.)
USINOR SA
Original Assignee
USINOR SA
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 USINOR SA filed Critical USINOR SA
Priority to FR0110068A priority Critical patent/FR2827874B1/fr
Publication of FR2827874A1 publication Critical patent/FR2827874A1/fr
Application granted granted Critical
Publication of FR2827874B1 publication Critical patent/FR2827874B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
    • 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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • 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
    • C21D1/18—Hardening; Quenching with or without subsequent tempering
    • 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
    • C21D3/00—Diffusion processes for extraction of non-metals; Furnaces therefor
    • C21D3/02—Extraction of non-metals
    • C21D3/06—Extraction of hydrogen
FR0110068A 2001-07-27 2001-07-27 Procede de fabrication de pieces d'acier a tres haute resistance mecanique et excellente planeite Expired - Fee Related FR2827874B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0110068A FR2827874B1 (fr) 2001-07-27 2001-07-27 Procede de fabrication de pieces d'acier a tres haute resistance mecanique et excellente planeite

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0110068A FR2827874B1 (fr) 2001-07-27 2001-07-27 Procede de fabrication de pieces d'acier a tres haute resistance mecanique et excellente planeite

Publications (2)

Publication Number Publication Date
FR2827874A1 FR2827874A1 (fr) 2003-01-31
FR2827874B1 true FR2827874B1 (fr) 2004-05-21

Family

ID=8865994

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0110068A Expired - Fee Related FR2827874B1 (fr) 2001-07-27 2001-07-27 Procede de fabrication de pieces d'acier a tres haute resistance mecanique et excellente planeite

Country Status (1)

Country Link
FR (1) FR2827874B1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2853266B1 (fr) * 2003-04-02 2006-04-07 Pellenc Sa Outil de coupe pour machine de taille, et son procede de fabrication
WO2007118939A1 (fr) 2006-04-19 2007-10-25 Arcelor France Procede de fabrication d'une piece soudee a tres hautes caracteristiques mecaniques a partir d'une tole laminee et revetue
KR101033767B1 (ko) * 2010-11-03 2011-05-09 현대하이스코 주식회사 열처리 경화 강판을 이용한 국부적으로 이종강도를 가지는 자동차 부품 제조방법
CN102181790B (zh) * 2011-05-09 2013-04-03 武汉钢铁(集团)公司 抗拉强度1300MPa级汽车安全件用钢及其生产方法
US9289855B2 (en) 2012-05-25 2016-03-22 Shiloh Industries, Inc. Sheet metal piece having weld notch and method of forming the same
US9604311B2 (en) 2012-06-29 2017-03-28 Shiloh Industries, Inc. Welded blank assembly and method
WO2014085818A1 (fr) 2012-11-30 2014-06-05 Shiloh Industries, Inc. Procédé de formation d'une encoche de soudure dans une tôle
KR101860776B1 (ko) 2013-03-14 2018-05-25 쉴로 인더스트리즈 인코포레이티드 용접 블랭크 어셈블리 및 방법

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR668820A (fr) * 1928-02-06 1929-11-07 Ind De L Aluminium Sa Procédé et dispositif pour le recuit et le refroidissement brusque de tôles
US3510367A (en) * 1967-10-20 1970-05-05 Kent Moore Corp Method of heat treating ferrous alloy sheets
SE435527B (sv) * 1973-11-06 1984-10-01 Plannja Ab Forfarande for framstellning av en detalj av herdat stal
JPS59129718A (ja) * 1983-01-14 1984-07-26 Sankyo Seiki Mfg Co Ltd 連続プレス焼入れ移送装置
JPH03232928A (ja) * 1990-02-09 1991-10-16 Daido Steel Co Ltd 帯鋼の連続焼入れ装置
DE19525342C1 (de) * 1995-07-12 1997-03-20 Heimsoth Verwaltungen Vorrichtung zum Anlassen von metallischem Gut

Also Published As

Publication number Publication date
FR2827874A1 (fr) 2003-01-31

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Legal Events

Date Code Title Description
ST Notification of lapse