KR102258254B1 - 고성형성 2상 강 - Google Patents

고성형성 2상 강 Download PDF

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Publication number
KR102258254B1
KR102258254B1 KR1020207010430A KR20207010430A KR102258254B1 KR 102258254 B1 KR102258254 B1 KR 102258254B1 KR 1020207010430 A KR1020207010430 A KR 1020207010430A KR 20207010430 A KR20207010430 A KR 20207010430A KR 102258254 B1 KR102258254 B1 KR 102258254B1
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South Korea
Prior art keywords
phase steel
box annealing
tempering
steel strip
annealing step
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Korean (ko)
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KR20200040925A (ko
Inventor
로버트 제이. 콤스톡
조지 에이. 패러스코스
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에이케이 스틸 프로퍼티즈 인코포레이티드
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    • 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
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0236—Cold rolling
    • 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
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0205—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips of ferrous alloys
    • 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
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0226—Hot rolling
    • 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
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0247—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
    • 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
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0278—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips involving a particular surface treatment
    • 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
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0278—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips involving a particular surface treatment
    • C21D8/0284—Application of a separating or insulating coating
    • 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
    • C21D9/54—Furnaces for treating strips or wire
    • C21D9/56—Continuous furnaces for strip or wire
    • C21D9/60—Continuous furnaces for strip or wire with induction heating
    • 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
    • C21D1/34—Methods of heating
    • C21D1/42—Induction heating
    • 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
    • C21D2211/003—Cementite
    • 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
    • C21D2211/005—Ferrite
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Heat Treatment Of Steel (AREA)
  • Metal Rolling (AREA)
  • Heat Treatment Of Articles (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
KR1020207010430A 2015-07-15 2016-07-15 고성형성 2상 강 Active KR102258254B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201562192897P 2015-07-15 2015-07-15
US62/192,897 2015-07-15
PCT/US2016/042508 WO2017011751A1 (en) 2015-07-15 2016-07-15 High formability dual phase steel
KR1020187004652A KR20180030184A (ko) 2015-07-15 2016-07-15 고성형성 2상 강

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
KR1020187004652A Division KR20180030184A (ko) 2015-07-15 2016-07-15 고성형성 2상 강

Publications (2)

Publication Number Publication Date
KR20200040925A KR20200040925A (ko) 2020-04-20
KR102258254B1 true KR102258254B1 (ko) 2021-06-01

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KR1020207010430A Active KR102258254B1 (ko) 2015-07-15 2016-07-15 고성형성 2상 강
KR1020187004652A Ceased KR20180030184A (ko) 2015-07-15 2016-07-15 고성형성 2상 강

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Country Status (14)

Country Link
US (1) US10808293B2 (enExample)
EP (1) EP3322828A1 (enExample)
JP (2) JP2018524474A (enExample)
KR (2) KR102258254B1 (enExample)
CN (1) CN108026600A (enExample)
AU (1) AU2016293582A1 (enExample)
BR (1) BR112018000106A2 (enExample)
CA (1) CA2991135C (enExample)
CO (1) CO2018000243A2 (enExample)
MX (1) MX2018000520A (enExample)
PH (1) PH12018500105A1 (enExample)
RU (1) RU2018101731A (enExample)
TW (1) TWI640637B (enExample)
WO (1) WO2017011751A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX2018000520A (es) * 2015-07-15 2019-04-29 Ak Steel Properties Inc Alta formabilidad de acero en fase dual.
CN119816537A (zh) 2022-09-21 2025-04-11 纳美仕有限公司 树脂组合物、固化物、相机模块和电子设备

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004256872A (ja) * 2003-02-26 2004-09-16 Jfe Steel Kk 伸びおよび伸びフランジ性に優れる高張力冷延鋼板およびその製造方法

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3926685A (en) * 1969-06-03 1975-12-16 Andre Gueussier Semi-ferritic stainless manganese steel
CA954020A (en) 1971-04-23 1974-09-03 Uss Engineers And Consultants Low-carbon steel sheets with improved magnetic properties
JPS5827933A (ja) 1981-08-13 1983-02-18 Kawasaki Steel Corp 連続焼鈍による耐食性に優れるｔ−３軟質ぶりき原板の製造方法
JPS5852436A (ja) 1981-09-19 1983-03-28 Nippon Steel Corp プレス加工性および時効性の優れた冷延鋼板の製造方法
US4473411A (en) 1983-07-20 1984-09-25 Armco Inc. Process of making aluminum killed low manganese deep drawing steel
US5454883A (en) * 1993-02-02 1995-10-03 Nippon Steel Corporation High toughness low yield ratio, high fatigue strength steel plate and process of producing same
JP3168927B2 (ja) 1996-11-19 2001-05-21 住友金属工業株式会社 ２相系ステンレス鋼の継手の製造方法
US6159312A (en) 1997-12-19 2000-12-12 Exxonmobil Upstream Research Company Ultra-high strength triple phase steels with excellent cryogenic temperature toughness
US20030015263A1 (en) 2000-05-26 2003-01-23 Chikara Kami Cold rolled steel sheet and galvanized steel sheet having strain aging hardening property and method for producing the same
KR100611541B1 (ko) 2000-05-31 2006-08-10 제이에프이 스틸 가부시키가이샤 변형시효 경화특성이 우수한 냉연강판 및 그 제조방법
US7117925B2 (en) 2000-09-29 2006-10-10 Nucor Corporation Production of thin steel strip
WO2002044434A1 (en) 2000-11-28 2002-06-06 Kawasaki Steel Corporation Composite structure type high tensile strength steel plate, plated plate of composite structure type high tensile strength steel and method for their production
FR2850671B1 (fr) 2003-02-05 2006-05-19 Usinor Procede de fabrication d'une bande d'acier dual-phase a structure ferrito-martensitique, laminee a froid et bande obtenue
EP1689902A4 (en) 2003-11-12 2007-08-22 Questek Innovations Llc ULTRA-TOOL HIGH-WELD WELDABLE PLATE STEEL
MX2010010116A (es) * 2008-03-27 2010-10-04 Nippon Steel Corp Chapa de acero galvanizado de alta resistencia, chapa galvanizada en baño caliente, aleada, de alta resistencia y chapa de acero laminada en frio de alta resistencia las cuales tienen propiedades superiores en moldeabilidad y soldabilidad, y metodo d
JP5418047B2 (ja) * 2008-09-10 2014-02-19 Ｊｆｅスチール株式会社 高強度鋼板およびその製造方法
CN101497972B (zh) * 2009-03-13 2011-03-23 武汉钢铁(集团)公司 一种高强度低屈强比焊接结构钢及其生产方法
GB0912669D0 (en) 2009-07-21 2009-08-26 Skf Publ Ab Bearing steels
JP4811528B2 (ja) 2009-07-28 2011-11-09 Ｊｆｅスチール株式会社 高強度冷延鋼板およびその製造方法
WO2011081043A1 (ja) 2009-12-28 2011-07-07 住友金属工業株式会社 熱間プレス成形部材の製造方法
JP5744575B2 (ja) 2010-03-29 2015-07-08 新日鐵住金ステンレス株式会社 複相組織ステンレス鋼鋼板および鋼帯、製造方法
PL2762592T3 (pl) * 2011-09-30 2018-08-31 Nippon Steel & Sumitomo Metal Corporation Cynkowana ogniowo blacha stalowa o dużej wytrzymałości oraz cynkowana ogniowo blacha ze stali stopowej o dużej wytrzymałości, z których każda ma wytrzymałość na rozciąganie wynoszącą 980 MPa albo więcej, doskonałą przyczepność plateru, doskonałą formowalność i doskonałą rozszerzalność otworu, oraz sposób ich wytwarzania
KR20170054554A (ko) * 2011-11-28 2017-05-17 아르셀러미탈 인베스티가시온 와이 데살롤로 에스엘 연성이 향상된 높은 규소 베어링 이중상 강들
US9324268B2 (en) 2013-03-15 2016-04-26 Ignis Innovation Inc. Amoled displays with multiple readout circuits
EP2832884B1 (en) 2012-03-30 2019-08-14 voestalpine Stahl GmbH Hot-dip galvanized steel sheet for press forming with excellent cold workability, in-mold hardenability, and surface property, and process for producing same
US9708697B2 (en) * 2012-05-31 2017-07-18 Kobe Steel, Ltd. High strength cold-rolled steel sheet and manufacturing method therefor
CN104419878B (zh) * 2013-09-05 2017-03-29 鞍钢股份有限公司 具有耐候性的超高强度冷轧双相钢及其制造方法
MX2018000520A (es) * 2015-07-15 2019-04-29 Ak Steel Properties Inc Alta formabilidad de acero en fase dual.

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004256872A (ja) * 2003-02-26 2004-09-16 Jfe Steel Kk 伸びおよび伸びフランジ性に優れる高張力冷延鋼板およびその製造方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
V.H. BALTAZAR HERNANDEZ et al., METALLURGICAL AND MATERIALS TRANSACTIONS A, Vol.42, No.10, 28 May 2011, pp.3115~3129(2011.05.28.)

Also Published As

Publication number Publication date
KR20200040925A (ko) 2020-04-20
TW201712125A (zh) 2017-04-01
KR20180030184A (ko) 2018-03-21
RU2018101731A (ru) 2019-08-15
EP3322828A1 (en) 2018-05-23
BR112018000106A2 (pt) 2018-09-04
MX2018000520A (es) 2019-04-29
JP2020158884A (ja) 2020-10-01
WO2017011751A1 (en) 2017-01-19
AU2016293582A1 (en) 2018-02-01
TWI640637B (zh) 2018-11-11
RU2018101731A3 (enExample) 2019-08-15
JP7269696B2 (ja) 2023-05-09
CN108026600A (zh) 2018-05-11
US20170016087A1 (en) 2017-01-19
PH12018500105A1 (en) 2018-07-23
CO2018000243A2 (es) 2018-04-19
US10808293B2 (en) 2020-10-20
WO2017011751A8 (en) 2018-02-22
JP2018524474A (ja) 2018-08-30
CA2991135C (en) 2021-10-12
CA2991135A1 (en) 2017-01-19

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