KR20180030184A - 고성형성 2상 강 - Google Patents

고성형성 2상 강 Download PDF

Info

Publication number
KR20180030184A
KR20180030184A KR1020187004652A KR20187004652A KR20180030184A KR 20180030184 A KR20180030184 A KR 20180030184A KR 1020187004652 A KR1020187004652 A KR 1020187004652A KR 20187004652 A KR20187004652 A KR 20187004652A KR 20180030184 A KR20180030184 A KR 20180030184A
Authority
KR
South Korea
Prior art keywords
tempering
phase steel
yield
phase
mpa
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.)
Ceased
Application number
KR1020187004652A
Other languages
English (en)
Korean (ko)
Inventor
로버트 제이. 콤스톡
조지 에이. 패러스코스
Original Assignee
에이케이 스틸 프로퍼티즈 인코포레이티드
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 에이케이 스틸 프로퍼티즈 인코포레이티드 filed Critical 에이케이 스틸 프로퍼티즈 인코포레이티드
Priority to KR1020207010430A priority Critical patent/KR102258254B1/ko
Publication of KR20180030184A publication Critical patent/KR20180030184A/ko
Ceased legal-status Critical Current

Links

Images

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
    • 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
    • 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
    • C21D8/0205—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

Landscapes

  • 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 Strip Materials And Filament Materials (AREA)
  • Heat Treatment Of Articles (AREA)
KR1020187004652A 2015-07-15 2016-07-15 고성형성 2상 강 Ceased KR20180030184A (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020207010430A KR102258254B1 (ko) 2015-07-15 2016-07-15 고성형성 2상 강

Applications Claiming Priority (3)

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

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR1020207010430A Division KR102258254B1 (ko) 2015-07-15 2016-07-15 고성형성 2상 강

Publications (1)

Publication Number Publication Date
KR20180030184A true KR20180030184A (ko) 2018-03-21

Family

ID=56555792

Family Applications (2)

Application Number Title Priority Date Filing Date
KR1020187004652A Ceased KR20180030184A (ko) 2015-07-15 2016-07-15 고성형성 2상 강
KR1020207010430A Active KR102258254B1 (ko) 2015-07-15 2016-07-15 고성형성 2상 강

Family Applications After (1)

Application Number Title Priority Date Filing Date
KR1020207010430A Active KR102258254B1 (ko) 2015-07-15 2016-07-15 고성형성 2상 강

Country Status (14)

Country Link
US (1) US10808293B2 (enExample)
EP (1) EP3322828A1 (enExample)
JP (2) JP2018524474A (enExample)
KR (2) KR20180030184A (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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20250071922A (ko) 2022-09-21 2025-05-22 나믹스 가부시끼가이샤 수지 조성물, 경화물, 카메라 모듈 및 전자기기

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR112018000106A2 (pt) * 2015-07-15 2018-09-04 Ak Steel Properties Inc aço de fase dual de alta capacidade de formação

Family Cites Families (29)

* 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
DE60110586T2 (de) 2000-05-31 2005-12-01 Jfe Steel Corp. Kaltgewalztes stahlblech mit ausgezeichneten reckalterungseigenschaftenund herstellungsverfahren für ein solches stahlblech
US7117925B2 (en) 2000-09-29 2006-10-10 Nucor Corporation Production of thin steel strip
KR20020073564A (ko) 2000-11-28 2002-09-27 가와사끼 세이데쓰 가부시키가이샤 복합조직형 고장력 강판, 복합조직형 고장력 도금강판 및이들의 제조방법
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
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
WO2005103317A2 (en) 2003-11-12 2005-11-03 Northwestern University Ultratough high-strength weldable plate steel
AU2009229885B2 (en) * 2008-03-27 2011-11-10 Nippon Steel Corporation High-strength cold-rolled steel sheet, high-strength galvanized steel sheet, and high-strength alloyed hot-dip galvanized steel sheet which have excellent formability and weldability, and methods for manufacturing the same
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
JP4775526B2 (ja) 2009-12-28 2011-09-21 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
JP5403185B2 (ja) * 2011-09-30 2014-01-29 新日鐵住金株式会社 引張強度９８０ＭＰａ以上有するめっき密着性、成形性と穴広げ性に優れた高強度溶融亜鉛めっき鋼板及び高強度合金化溶融亜鉛めっき鋼板とその製造方法
KR20200106559A (ko) * 2011-11-28 2020-09-14 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
US9605335B2 (en) 2012-03-30 2017-03-28 Kobe Steel, Ltd. Hot-dip galvanized steel sheet for stamping having excellent cold workability, die hardenability, and surface quality, and producing method thereof
WO2013180180A1 (ja) * 2012-05-31 2013-12-05 株式会社神戸製鋼所 高強度冷延鋼板およびその製造方法
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
BR112018000106A2 (pt) 2015-07-15 2018-09-04 Ak Steel Properties Inc aço de fase dual de alta capacidade de formação

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20250071922A (ko) 2022-09-21 2025-05-22 나믹스 가부시끼가이샤 수지 조성물, 경화물, 카메라 모듈 및 전자기기

Also Published As

Publication number Publication date
AU2016293582A1 (en) 2018-02-01
MX2018000520A (es) 2019-04-29
JP2018524474A (ja) 2018-08-30
EP3322828A1 (en) 2018-05-23
WO2017011751A8 (en) 2018-02-22
KR102258254B1 (ko) 2021-06-01
JP2020158884A (ja) 2020-10-01
CN108026600A (zh) 2018-05-11
CO2018000243A2 (es) 2018-04-19
US20170016087A1 (en) 2017-01-19
WO2017011751A1 (en) 2017-01-19
TWI640637B (zh) 2018-11-11
CA2991135A1 (en) 2017-01-19
RU2018101731A (ru) 2019-08-15
BR112018000106A2 (pt) 2018-09-04
JP7269696B2 (ja) 2023-05-09
RU2018101731A3 (enExample) 2019-08-15
CA2991135C (en) 2021-10-12
TW201712125A (zh) 2017-04-01
KR20200040925A (ko) 2020-04-20
PH12018500105A1 (en) 2018-07-23
US10808293B2 (en) 2020-10-20

Similar Documents

Publication Publication Date Title
JP6341214B2 (ja) 熱間成形鋼板部材およびその製造方法ならびに熱間成形用鋼板
US10954580B2 (en) Method for producing a high strength steel sheet having improved strength and formability, and obtained high strength steel sheet
JP6843612B2 (ja) 良好な延性を示す高強度鋼およびインライン熱処理下流の溶融亜鉛浴による製造方法
CN109414904A (zh) 高强度钢产品和用于制造其的退火过程
JP5862591B2 (ja) 高強度鋼板およびその製造方法
KR20210081450A (ko) 초고강도의 코팅된 또는 비코팅된 강 시트를 제조하기 위한 방법 및 얻어진 시트
RU2686324C2 (ru) Способ изготовления высокопрочного стального листа с покрытием, обладающего улучшенными прочностью, формуемостью, и полученный лист
JP5857913B2 (ja) 熱間成形鋼板部材およびその製造方法ならびに熱間成形用鋼板
JP7269696B2 (ja) 高成形性の二重相鋼
CA3048164C (en) Electric resistance welded steel tube for coiled tubing and method for manufacturing the same
WO2019188869A1 (ja) サワー環境での使用に適した鋼材
JP2020153016A (ja) 改善された降伏強度と穴拡張を有する後焼鈍した高い引張強度の被覆鋼板
Guk et al. Influence of inductive heating on microstructure and material properties in roll forming processes
CN116287574B (zh) 用于制备具有提高冷弯性能的高强度钢板的方法及高强钢
CN114630914B (zh) 高强度钢产品和用于制备所述高强度钢产品的退火方法
EP2691550A2 (en) Method of heat treating a coated metal strip and heat treated coated metal strip
CN105838990A (zh) 一种锌铁合金镀层冷成形钢板的生产方法
Wang et al. Development of the 600MPa High Aluminum Galvanized Dual Phase Steel and its Application

Legal Events

Date Code Title Description
A201 Request for examination
PA0105 International application

Patent event date: 20180214

Patent event code: PA01051R01D

Comment text: International Patent Application

PA0201 Request for examination
PG1501 Laying open of application
E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 20190708

Patent event code: PE09021S01D

AMND Amendment
E601 Decision to refuse application
PE0601 Decision on rejection of patent

Patent event date: 20200116

Comment text: Decision to Refuse Application

Patent event code: PE06012S01D

Patent event date: 20190708

Comment text: Notification of reason for refusal

Patent event code: PE06011S01I

X091 Application refused [patent]
AMND Amendment
PX0901 Re-examination

Patent event code: PX09011S01I

Patent event date: 20200116

Comment text: Decision to Refuse Application

Patent event code: PX09012R01I

Patent event date: 20190909

Comment text: Amendment to Specification, etc.

PX0601 Decision of rejection after re-examination

Comment text: Decision to Refuse Application

Patent event code: PX06014S01D

Patent event date: 20200312

Comment text: Amendment to Specification, etc.

Patent event code: PX06012R01I

Patent event date: 20200217

Comment text: Decision to Refuse Application

Patent event code: PX06011S01I

Patent event date: 20200116

Comment text: Amendment to Specification, etc.

Patent event code: PX06012R01I

Patent event date: 20190909

Comment text: Notification of reason for refusal

Patent event code: PX06013S01I

Patent event date: 20190708

PA0104 Divisional application for international application

Comment text: Divisional Application for International Patent

Patent event code: PA01041R01D

Patent event date: 20200410