ATE546242T1 - Verfahren zur herstellung eines hochfesten teiles - Google Patents

Verfahren zur herstellung eines hochfesten teiles

Info

Publication number
ATE546242T1
ATE546242T1 AT05785864T AT05785864T ATE546242T1 AT E546242 T1 ATE546242 T1 AT E546242T1 AT 05785864 T AT05785864 T AT 05785864T AT 05785864 T AT05785864 T AT 05785864T AT E546242 T1 ATE546242 T1 AT E546242T1
Authority
AT
Austria
Prior art keywords
punching
forming
blade
hydrogen
reduced
Prior art date
Application number
AT05785864T
Other languages
English (en)
Inventor
Kazuhisa Kusumi
Hironori Sato
Masayuki Abe
Nobuhiro Fujita
Noriyuki Suzuki
Kunio Hayashi
Shinya Nakajima
Jun Maki
Masahiro Oogami
Toshiyuki Kanda
Manabu Takahashi
Yuzo Takahashi
Original Assignee
Nippon Steel Corp
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
Priority claimed from JP2004267795A external-priority patent/JP4551169B2/ja
Priority claimed from JP2004309779A external-priority patent/JP2006116590A/ja
Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp
Application granted granted Critical
Publication of ATE546242T1 publication Critical patent/ATE546242T1/de

Links

Classifications

    • 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
    • C22C38/38—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of 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
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • 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
    • 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
    • C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
    • 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • 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
    • 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
    • C21D9/48—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals deep-drawing sheets
    • 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
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • 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
    • 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
    • C22C38/28—Ferrous alloys, e.g. steel alloys containing chromium with titanium or zirconium
    • 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/008—Martensite

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Heat Treatment Of Articles (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Materials For Medical Uses (AREA)
  • Punching Or Piercing (AREA)
  • Ceramic Products (AREA)
  • Forging (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Powder Metallurgy (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
  • Nonmetal Cutting Devices (AREA)
  • Heat Treatment Of Steel (AREA)
  • Secondary Cells (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
AT05785864T 2004-09-15 2005-09-15 Verfahren zur herstellung eines hochfesten teiles ATE546242T1 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2004267795A JP4551169B2 (ja) 2004-09-15 2004-09-15 高強度部品の製造方法
JP2004267792 2004-09-15
JP2004267797 2004-09-15
JP2004309779A JP2006116590A (ja) 2004-10-25 2004-10-25 耐割れ特性に優れた高強度鋼板の加工方法
PCT/JP2005/017441 WO2006030971A1 (ja) 2004-09-15 2005-09-15 高強度部品およびその製造方法

Publications (1)

Publication Number Publication Date
ATE546242T1 true ATE546242T1 (de) 2012-03-15

Family

ID=36060206

Family Applications (2)

Application Number Title Priority Date Filing Date
AT10173398T ATE549107T1 (de) 2004-09-15 2005-09-15 Verfahren zur herstellung eines hochfesten teiles
AT05785864T ATE546242T1 (de) 2004-09-15 2005-09-15 Verfahren zur herstellung eines hochfesten teiles

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AT10173398T ATE549107T1 (de) 2004-09-15 2005-09-15 Verfahren zur herstellung eines hochfesten teiles

Country Status (13)

Country Link
US (1) US7842142B1 (de)
EP (2) EP1790422B1 (de)
KR (3) KR101136560B1 (de)
CN (1) CN100574921C (de)
AT (2) ATE549107T1 (de)
BR (1) BRPI0515442B1 (de)
CA (2) CA2701559C (de)
ES (2) ES2382811T3 (de)
MX (1) MX2007002767A (de)
PL (2) PL1790422T3 (de)
PT (2) PT2266722E (de)
SI (2) SI1790422T1 (de)
WO (1) WO2006030971A1 (de)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007061475B3 (de) * 2007-12-20 2009-09-24 Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.), Kobe Verfahren zum Herstellen umgeformter Bauteile aus hochfesten und ultra-hochfesten Stählen
DE102009017374A1 (de) * 2009-04-14 2010-10-21 GM Global Technology Operations, Inc., Detroit Verfahren zur Herstellung einer Strukturkomponente für ein Kraftfahrzeug
KR101411665B1 (ko) * 2009-08-06 2014-06-25 신닛테츠스미킨 카부시키카이샤 복사 전열 가열용 금속판 및 그 제조 방법 및 강도가 다른 부분을 갖는 금속 가공품 및 그 제조 방법
US20160067760A1 (en) * 2010-12-22 2016-03-10 Nippon Steel & Sumitomo Metal Corporation Surface layer grain refining hot-shearing method and workpiece obtained by surface layer grain refining hot-shearing
JP5626127B2 (ja) * 2011-06-02 2014-11-19 新日鐵住金株式会社 鋼板の水素割れ特性のばらつきを低減する打ち抜き加工方法
EP2733228B1 (de) * 2011-07-15 2019-06-19 Posco Heisspressgeformtes element sowie verfahren zur herstellung des elements
DE102011053634B3 (de) 2011-09-15 2013-03-21 Benteler Automobiltechnik Gmbh Verfahren sowie Vorrichtung zur Erwärmung einer vorbeschichteten Platine aus Stahl
US10161023B2 (en) * 2012-03-07 2018-12-25 Nippon Steel & Sumitomo Metal Corporation Steel sheet for hot stamping, method for production thereof, and hot stamping steel material
CN104169018B (zh) * 2012-03-30 2015-12-09 株式会社神户制钢所 热压成形钢构件的制造方法和热压成形钢构件
KR101467029B1 (ko) * 2012-06-28 2014-12-01 현대제철 주식회사 강재
DE102012024626A1 (de) * 2012-12-17 2014-06-18 GM Global Technology Operations LLC (n. d. Gesetzen des Staates Delaware) Fahrzeugkarosserie und Verfahren zur Fertigung eines Formteils dafür
JP6194526B2 (ja) * 2013-06-05 2017-09-13 高周波熱錬株式会社 板状ワークの加熱方法及び加熱装置並びにホットプレス成形方法
CN105392575B (zh) * 2013-07-19 2019-01-22 杰富意钢铁株式会社 冲压成型方法及冲压成型部件的制造方法
KR101784119B1 (ko) * 2013-08-29 2017-10-10 제이에프이 스틸 가부시키가이샤 열간 프레스 성형 부재의 제조 방법 및 열간 프레스 성형 부재
RU2548339C1 (ru) * 2013-10-02 2015-04-20 Федеральное государственное автономное образовательное учреждение высшего профессионального образования "Национальный исследовательский технологический университет "МИСиС" Способ термомеханической обработки экономнолегированных сталей
EP3868900B1 (de) * 2013-10-21 2023-08-02 Magna International Inc. Verfahren zum bearbeiten eines heissgeschmiedeten teils
US10384256B2 (en) 2013-11-13 2019-08-20 Nippon Steel Corporation Tooling for punching steel sheet and punching method
KR101536479B1 (ko) * 2013-12-25 2015-07-13 주식회사 포스코 열간 성형용 고강도 구조용 강재 및 그 제조방법
WO2015170707A1 (ja) * 2014-05-08 2015-11-12 新日鐵住金株式会社 せん断加工部品の製造方法及び製造装置
KR20170134729A (ko) * 2015-04-10 2017-12-06 더 나노스틸 컴퍼니, 인코포레이티드 금속 합금에서의 에지 성형성의 개선
CN109563585B (zh) * 2016-08-10 2021-02-12 杰富意钢铁株式会社 薄钢板及其制造方法
CN106282827B (zh) * 2016-08-30 2018-06-12 江苏扬碟钻石工具有限公司 一种高强度刀柄的制备工艺
DE102016219278A1 (de) * 2016-10-05 2018-04-05 Bayerische Motoren Werke Aktiengesellschaft Verfahren zur Herstellung eines hochfesten Tubenteils
RU2660485C2 (ru) * 2016-12-22 2018-07-06 Федеральное государственное бюджетное учреждение науки Институт машиноведения им. А.А. Благонравова Российской академии наук (ИМАШ РАН) Комбинированная лазерно-водородная технология упрочнения поверхностей деталей из металлов и сплавов
TWI695746B (zh) * 2016-12-28 2020-06-11 日商日新製鋼股份有限公司 具有切斷端面之表面處理鋼板的零件及其切斷加工方法
KR101997733B1 (ko) * 2017-11-21 2019-07-08 주식회사 포스코 스텝 플레이트
CN109082599A (zh) * 2018-09-10 2018-12-25 包头钢铁（集团）有限责任公司 热成形钢板和提高热成形钢板的延伸率的方法
DE102018217835A1 (de) * 2018-10-18 2020-04-23 Sms Group Gmbh Verfahren zum Herstellen eines warmumformbaren Stahlflachprodukts
MX2021006059A (es) * 2018-11-28 2021-07-06 Nippon Steel Corp Lamina de acero laminada en caliente.
JP7176549B2 (ja) * 2020-06-30 2022-11-22 Ｊｆｅスチール株式会社 金属板のせん断加工方法、プレス部品の製造方法、金属板、及び金属板のせん断金型
TWI808469B (zh) * 2020-08-17 2023-07-11 日商日本製鐵股份有限公司 加工品及加工品製造方法
US20220195550A1 (en) * 2020-12-23 2022-06-23 Caterpillar Inc. Air-hardened machine components
JP6951541B1 (ja) * 2020-12-28 2021-10-20 株式会社ジーテクト 熱間プレス成型装置、自動車車体部品、熱間プレス成型方法および自動車車体部品の製造方法
JP7129048B1 (ja) * 2022-01-28 2022-09-01 株式会社小松精機工作所 アモルファス合金箔のせん断加工法
CN120719218B (zh) * 2025-08-13 2025-12-05 小米汽车科技有限公司 一种超高强度热冲压成形构件

Family Cites Families (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1394828A (en) * 1971-07-21 1975-05-21 Glacier Metal Co Ltd Apparatus for manufacturing thin-walled half bearings
FR2285461A1 (fr) * 1974-09-20 1976-04-16 Air Liquide Procede de traitement thermique de l'acier en atmosphere reductrice et non decarburante
GB1532641A (en) * 1976-04-27 1978-11-15 British Steel Corp Alloy steel powders
JPS5554216A (en) * 1978-10-16 1980-04-21 Taiho Kogyo Co Ltd Forming method for cylindrical parts
JPS5837391B2 (ja) * 1980-02-21 1983-08-16 新日本製鐵株式会社 燐酸塩処理性に優れた冷延鋼板の製造方法
JPH01128915A (ja) 1987-11-14 1989-05-22 Sunstar Inc 泡沫状頭髪化粧料
FR2623209B1 (fr) * 1987-11-17 1993-09-03 Air Liquide Procede de traitement thermique sous atmosphere gazeuse a base d'azote et d'hydrocarbure
JPH01128915U (de) * 1988-02-26 1989-09-01
JPH074335B2 (ja) 1990-07-17 1995-01-25 三菱電機ホーム機器株式会社 電気掃除機
JP2533128Y2 (ja) * 1990-11-01 1997-04-23 株式会社アマダ 輪郭切削装置を備えたパンチプレス
JPH0523755A (ja) 1991-07-22 1993-02-02 Kobe Steel Ltd 金属板の打抜き加工方法および金型
JPH06238361A (ja) 1993-02-16 1994-08-30 Apic Yamada Kk プレス金型の底突きパンチ取付構造
JPH07214193A (ja) * 1994-02-02 1995-08-15 Iijima Seimitsu Kogyo Kk プレス機械の精密せん断金型
JPH0857557A (ja) 1994-08-23 1996-03-05 Nippon Steel Corp 金属板の打ち抜き型および加工方法
US6309482B1 (en) * 1996-01-31 2001-10-30 Jonathan Dorricott Steckel mill/on-line controlled cooling combination
GB9608108D0 (en) * 1996-04-19 1996-06-26 Naco Inc Steel Castings
JP3818464B2 (ja) * 1997-03-24 2006-09-06 プレス工業株式会社 ピアスパンチ及び孔明方法
JPH11333530A (ja) * 1998-05-22 1999-12-07 Nkk Corp 金属板の打抜き方法および打抜き用工具
FR2780984B1 (fr) 1998-07-09 2001-06-22 Lorraine Laminage Tole d'acier laminee a chaud et a froid revetue et comportant une tres haute resistance apres traitement thermique
JP2000087183A (ja) 1998-09-14 2000-03-28 Kawasaki Steel Corp 温間プレス成形性に優れた薄鋼板
EP1041167B1 (de) * 1998-09-29 2011-06-29 JFE Steel Corporation Hochfestes dünnes stahlblech und hochfestes legiertes feuerverzinktes stahlblech.
JP3962186B2 (ja) 1998-12-11 2007-08-22 新日本製鐵株式会社 熱処理硬化能に優れた薄鋼板及びその鋼板を用いた高強度プレス成形体の製造方法
JP2000301220A (ja) * 1999-04-12 2000-10-31 Kobe Steel Ltd 鋼板、鋼板製造方法及び鋼板製造装置
JP2001181833A (ja) 1999-10-13 2001-07-03 Mitsubishi Materials Corp スパッタ割れのない光記録媒体保護膜形成用スパッタリングターゲット
JP2002339054A (ja) 2001-05-17 2002-11-27 Daido Steel Co Ltd 耐高面圧部材およびその製造方法
JP4333940B2 (ja) 2001-08-31 2009-09-16 新日本製鐵株式会社 アルミ系めっき鋼板を用いた高強度自動車部材の熱間プレス方法
JP4006974B2 (ja) * 2001-10-31 2007-11-14 Ｊｆｅスチール株式会社 材質均一性に優れた高成形性高張力熱延鋼板ならびにその製造方法および加工方法
JP4135397B2 (ja) 2002-05-13 2008-08-20 日産自動車株式会社 プレス部品の焼入れ方法および焼入れ装置
JP3828838B2 (ja) * 2002-06-25 2006-10-04 新日本製鐵株式会社 Ｔｖブラウン管フレーム用鋼板及びその製造方法
JP3802855B2 (ja) * 2002-08-22 2006-07-26 株式会社神戸製鋼所 高張力鋼板切断面の疲労強度向上方法とそれを用いた高張力鋼板成形品
JP3896061B2 (ja) 2002-10-07 2007-03-22 新日本製鐵株式会社 熱間成形加工後の硬化能に優れた鋼板およびその使用方法
KR100962952B1 (ko) * 2002-12-27 2010-06-10 주식회사 포스코 페라이트계 스테인레스강의 소둔 및 연속탈스케일 방법
JP4729850B2 (ja) * 2003-02-10 2011-07-20 Ｊｆｅスチール株式会社 めっき密着性に優れた合金化溶融亜鉛めっき鋼板およびその製造方法
JP4087800B2 (ja) * 2004-02-02 2008-05-21 Ｊｆｅスチール株式会社 溶融Ａｌ−Ｚｎ系めっき鋼板の製造方法
JP2006051543A (ja) 2004-07-15 2006-02-23 Nippon Steel Corp 冷延、熱延鋼板もしくはＡｌ系、Ｚｎ系めっき鋼板を使用した高強度自動車部材の熱間プレス方法および熱間プレス部品

Also Published As

Publication number Publication date
KR101136560B1 (ko) 2012-04-17
US7842142B1 (en) 2010-11-30
CA2701559C (en) 2013-08-06
EP1790422B1 (de) 2012-02-22
CA2581251C (en) 2011-11-15
KR20070043891A (ko) 2007-04-25
CN101018627A (zh) 2007-08-15
KR101136142B1 (ko) 2012-04-17
BRPI0515442B1 (pt) 2019-06-25
ATE549107T1 (de) 2012-03-15
CN100574921C (zh) 2009-12-30
KR20100091243A (ko) 2010-08-18
CA2581251A1 (en) 2006-03-23
PL2266722T3 (pl) 2012-08-31
PT1790422E (pt) 2012-05-25
BRPI0515442A (pt) 2008-07-29
ES2382811T3 (es) 2012-06-13
MX2007002767A (es) 2007-05-18
PT2266722E (pt) 2012-06-01
WO2006030971A1 (ja) 2006-03-23
PL1790422T3 (pl) 2012-07-31
KR20100091244A (ko) 2010-08-18
EP1790422A4 (de) 2009-03-18
SI1790422T1 (sl) 2012-07-31
ES2384158T3 (es) 2012-07-02
EP2266722A1 (de) 2010-12-29
SI2266722T1 (sl) 2012-07-31
EP1790422A1 (de) 2007-05-30
CA2701559A1 (en) 2006-03-23
EP2266722B1 (de) 2012-03-14

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