KR102452599B1 - 인라인에서 Ti 미세합금화 열간압연 고강도강 석출 강화 효과를 향상시키는 생산방법 - Google Patents

인라인에서 Ti 미세합금화 열간압연 고강도강 석출 강화 효과를 향상시키는 생산방법 Download PDF

Info

Publication number
KR102452599B1
KR102452599B1 KR1020207010904A KR20207010904A KR102452599B1 KR 102452599 B1 KR102452599 B1 KR 102452599B1 KR 1020207010904 A KR1020207010904 A KR 1020207010904A KR 20207010904 A KR20207010904 A KR 20207010904A KR 102452599 B1 KR102452599 B1 KR 102452599B1
Authority
KR
South Korea
Prior art keywords
line
hot
precipitation strengthening
strengthening effect
rolling
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.)
Active
Application number
KR1020207010904A
Other languages
English (en)
Korean (ko)
Other versions
KR20200063164A (ko
Inventor
싱지안 가오
지아춘 슈
예 왕
Original Assignee
바오스틸 잔장 아이론 앤드 스틸 컴퍼니 리미티드
바오샨 아이론 앤 스틸 유한공사
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 CN201710853613.3A external-priority patent/CN107470377A/zh
Priority claimed from CN201810631903.8A external-priority patent/CN110616301B/zh
Application filed by 바오스틸 잔장 아이론 앤드 스틸 컴퍼니 리미티드, 바오샨 아이론 앤 스틸 유한공사 filed Critical 바오스틸 잔장 아이론 앤드 스틸 컴퍼니 리미티드
Publication of KR20200063164A publication Critical patent/KR20200063164A/ko
Application granted granted Critical
Publication of KR102452599B1 publication Critical patent/KR102452599B1/ko
Active legal-status Critical Current
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
    • 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
    • C21D8/0221—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 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/84—Controlled slow cooling
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/008—Heat shields
    • 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
    • C21D6/00—Heat treatment 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, 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 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
    • 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
    • C21D8/021—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 involving particular fabrication steps or treatments of ingots or slabs
    • 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
    • C21D8/0247—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 characterised by the heat treatment
    • C21D8/0263—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 characterised by the heat treatment following 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/0006—Details, accessories not peculiar to any of the following furnaces
    • C21D9/0025—Supports; Baskets; Containers; Covers
    • 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
    • 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/004—Dispersions; Precipitations
    • 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
    • C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium

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)
  • Heat Treatment Of Sheet Steel (AREA)
  • Heat Treatment Of Steel (AREA)
  • Metal Rolling (AREA)
KR1020207010904A 2017-09-20 2018-09-20 인라인에서 Ti 미세합금화 열간압연 고강도강 석출 강화 효과를 향상시키는 생산방법 Active KR102452599B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
CN201710853613.3 2017-09-20
CN201710853613.3A CN107470377A (zh) 2017-09-20 2017-09-20 钢带制造流水线在线保温缓冷装置
CN201810631903.8A CN110616301B (zh) 2018-06-19 2018-06-19 在线提高Ti微合金化热轧高强钢析出强化效果的生产方法
CN201810631903.8 2018-06-19
PCT/CN2018/106706 WO2019057115A1 (zh) 2017-09-20 2018-09-20 在线提高Ti微合金化热轧高强钢析出强化效果的生产方法

Publications (2)

Publication Number Publication Date
KR20200063164A KR20200063164A (ko) 2020-06-04
KR102452599B1 true KR102452599B1 (ko) 2022-10-07

Family

ID=65811075

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020207010904A Active KR102452599B1 (ko) 2017-09-20 2018-09-20 인라인에서 Ti 미세합금화 열간압연 고강도강 석출 강화 효과를 향상시키는 생산방법

Country Status (5)

Country Link
US (1) US11384406B2 (enExample)
EP (1) EP3686292B1 (enExample)
JP (1) JP7320513B2 (enExample)
KR (1) KR102452599B1 (enExample)
WO (1) WO2019057115A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106702118B (zh) * 2016-12-23 2020-04-21 首钢集团有限公司 一种降低钛微合金化高强钢加工硬化效果的冷却工艺
CN113120516A (zh) * 2021-03-22 2021-07-16 广州瑞松智能科技股份有限公司 用于刹车制动蹄的输送冷却物流线
CN113231485B (zh) * 2021-05-07 2022-01-28 西安钢研功能材料股份有限公司 一种高膨胀合金无焊缝大卷重带材的制备方法
CN114309086B (zh) * 2022-01-05 2024-02-23 湖南华菱涟钢特种新材料有限公司 一种提高Ti强化冷成型高强钢性能均匀性的制备方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015175004A (ja) * 2014-03-13 2015-10-05 Ｊｆｅスチール株式会社 成形性に優れた高強度鋼板の製造方法

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3976514A (en) 1975-02-10 1976-08-24 Nippon Steel Corporation Method for producing a high toughness and high tensil steel
JPS61159534A (ja) 1985-01-05 1986-07-19 Nippon Steel Corp 電縫鋼管用熱延鋼帯の製造方法
US4973367A (en) * 1988-12-28 1990-11-27 Kawasaki Steel Corporation Method of manufacturing steel sheet having excellent deep-drawability
DE4391396C2 (de) * 1992-03-27 2000-10-26 Kawasaki Steel Co Verfahren zum Walzen von H-Profilstahl
CN1047207C (zh) * 1994-06-24 1999-12-08 新日本制铁株式会社 具有高磁通密度和低铁损的非取向电工钢片的制造方法
US6264769B1 (en) * 1999-05-21 2001-07-24 Danieli Technology, Inc. Coil area for in-line treatment of rolled products
ES2714302T3 (es) * 2011-07-27 2019-05-28 Nippon Steel & Sumitomo Metal Corp Chapa de acero laminado en frío de alta resistencia que tiene una excelente abocardabilidad y perforabilidad de precisión, y un método fabricación de dicha chapa
JP5299591B2 (ja) * 2011-07-29 2013-09-25 新日鐵住金株式会社 形状凍結性に優れた高強度鋼板、高強度亜鉛めっき鋼板およびそれらの製造方法
CN102363858A (zh) * 2011-11-03 2012-02-29 首钢总公司 一种750MPa～880MPa级车辆用高强钢及其生产方法
CN102534141A (zh) 2012-01-31 2012-07-04 首钢总公司 析出强化高强钢在线感应热处理工艺
CN103302255B (zh) * 2012-03-14 2015-10-28 宝山钢铁股份有限公司 一种薄带连铸700MPa级高强耐大气腐蚀钢制造方法
CN102703812B (zh) 2012-06-27 2013-12-25 攀枝花钢城集团有限公司 钛微合金化500MPa级高强度钢筋及其生产方法
CN102965574B (zh) 2012-12-09 2015-03-11 新余钢铁集团有限公司 一种钛微合金化低屈强比高强度热轧厚钢板及其生产工艺
CN203064459U (zh) * 2013-01-15 2013-07-17 无锡亚中智能装备有限公司 车载式硅钢卷恒温装置
CN103114257B (zh) 2013-02-25 2015-02-04 武汉钢铁(集团)公司 具有稳定氧化层免酸洗高强大梁用钢及其制造方法
CN105324505B (zh) * 2013-06-27 2017-04-05 杰富意钢铁株式会社 高强度热轧钢板及其制造方法
CN104694822B (zh) 2013-12-06 2017-11-17 上海梅山钢铁股份有限公司 一种屈服强度700MPa级高强度热轧钢板及其制造方法
CN104087839B (zh) * 2014-07-18 2016-05-25 武汉钢铁(集团)公司 热轧超薄激光焊接锯片基体用钢及生产方法
CN104438326B (zh) 2014-10-17 2017-04-12 武汉钢铁(集团)公司 薄板坯连铸连轧中高碳钢的轧制工艺
CA2967906C (en) * 2014-12-25 2020-12-29 Jfe Steel Corporation High-strength thick-walled electric-resistance-welded steel pipe for deep-well conductor casing, method for manufacturing the same, and high-strength thick-walled conductor casing for deep wells
JP6085348B2 (ja) 2015-01-09 2017-02-22 株式会社神戸製鋼所 高強度めっき鋼板、並びにその製造方法
JP6202012B2 (ja) 2015-02-03 2017-09-27 Ｊｆｅスチール株式会社 成形性に優れた高強度鋼板の製造方法
CN206447906U (zh) * 2017-01-05 2017-08-29 鞍钢集团工程技术有限公司 一种移动式缓冷间
CN107470377A (zh) 2017-09-20 2017-12-15 上海贺力液压机电有限公司 钢带制造流水线在线保温缓冷装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015175004A (ja) * 2014-03-13 2015-10-05 Ｊｆｅスチール株式会社 成形性に優れた高強度鋼板の製造方法

Also Published As

Publication number Publication date
WO2019057115A1 (zh) 2019-03-28
KR20200063164A (ko) 2020-06-04
EP3686292A4 (en) 2020-11-11
EP3686292A1 (en) 2020-07-29
EP3686292B1 (en) 2024-11-20
JP2020534439A (ja) 2020-11-26
US11384406B2 (en) 2022-07-12
US20200232054A1 (en) 2020-07-23
JP7320513B2 (ja) 2023-08-03

Similar Documents

Publication Publication Date Title
EP3702477B1 (en) Method for producing ultra high strength martensitic cold-rolled steel sheet by means of ultra fast heating process
CN103302255B (zh) 一种薄带连铸700MPa级高强耐大气腐蚀钢制造方法
CN104593695B (zh) 热轧高强低镍铜比厚规格耐候钢及其生产方法
KR20150108396A (ko) 초고강도 냉간 압연 내후성 강판 및 이의 제조 방법
KR20140117654A (ko) 700 MPa-급 고강도 내후성 강으로부터 얇은 철강 스트립을 연속 주조에 의해 제조하는 방법
CN105331890B (zh) 一种在线淬火生产高韧性5Ni钢中厚板的方法
CN102747281B (zh) 罩式退火if钢的生产方法
CN110093559A (zh) 基于碳锰协同配分的淬火-回火配分钢板及制备方法
KR20200063164A (ko) 인라인에서 Ti 미세합금화 열간압연 고강도강 석출 강화 효과를 향상시키는 생산방법
CN102978362B (zh) 一种超低碳纤维钢的控热控冷工艺
KR101113666B1 (ko) 초고강도 트윕 강판 및 그 제조방법
CN115491596A (zh) 一种590MPa增强塑性双相钢及其制备方法
CN105039848A (zh) 500－600MPa级冷轧退火低合金高强钢的生产方法
CN102605293A (zh) 低温韧性优异的非调质低裂纹敏感性钢板及其生产方法
CN105543693B (zh) 一种因瓦钢带的深冷轧制方法
CN105543666A (zh) 一种屈服强度960MPa汽车大梁钢及其生产方法
CN110616301B (zh) 在线提高Ti微合金化热轧高强钢析出强化效果的生产方法
CN104264052A (zh) 一种工程机械用钢板及其生产方法
CN1952199A (zh) 铌钛复合微合金化控冷钢筋用钢及其生产方法
KR101080727B1 (ko) 초고강도 트윕 강판 및 그 제조방법
CN102337459A (zh) 一种电力塔架用钢及其生产方法
CN108796377B (zh) 一种高扩孔性能高强钢的制备方法
KR102452598B1 (ko) 고강도 q＆p강 열간압연롤의 연화방법
CN105132815A (zh) 高强度大尺寸螺栓用冷镦钢及其生产方法
CN105483537B (zh) 平面各向同性优良屈服强度为180MPa级别的冷轧冲压用钢及其制造方法

Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20200414

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: 20211229

Patent event code: PE09021S01D

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

Patent event code: PE07011S01D

Comment text: Decision to Grant Registration

Patent event date: 20220718

GRNT Written decision to grant
PR0701 Registration of establishment

Comment text: Registration of Establishment

Patent event date: 20221004

Patent event code: PR07011E01D

PR1002 Payment of registration fee

Payment date: 20221005

End annual number: 3

Start annual number: 1

PG1601 Publication of registration