DE112020004461T5 - Warmgewalztes 30crmo-legiertes stahlblech/-band und verfahren zur herstellung desselben - Google Patents

Warmgewalztes 30crmo-legiertes stahlblech/-band und verfahren zur herstellung desselben Download PDF

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Publication number
DE112020004461T5
DE112020004461T5 DE112020004461.0T DE112020004461T DE112020004461T5 DE 112020004461 T5 DE112020004461 T5 DE 112020004461T5 DE 112020004461 T DE112020004461 T DE 112020004461T DE 112020004461 T5 DE112020004461 T5 DE 112020004461T5
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Germany
Prior art keywords
strip
hot
rolled
steel
30crmo
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Pending
Application number
DE112020004461.0T
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German (de)
English (en)
Inventor
Jianchun Wu
Yuan Fang
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Baoshan Iron and Steel Co Ltd
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Baoshan Iron and Steel Co Ltd
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Filing date
Publication date
Priority claimed from CN201910888783.4A external-priority patent/CN112522579B/zh
Priority claimed from CN201910889384.XA external-priority patent/CN112522593B/zh
Application filed by Baoshan Iron and Steel Co Ltd filed Critical Baoshan Iron and Steel Co Ltd
Publication of DE112020004461T5 publication Critical patent/DE112020004461T5/de
Pending legal-status Critical Current

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    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/06—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
    • B22D11/0622—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars formed by two casting wheels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/12—Accessories for subsequent treating or working cast stock in situ
    • B22D11/1206—Accessories for subsequent treating or working cast stock in situ for plastic shaping of strands
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/16—Controlling or regulating processes or operations
    • 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
    • C21D1/25—Hardening, combined with annealing between 300 degrees Celsius and 600 degrees Celsius, i.e. heat refining ("Vergüten")
    • 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
    • C21D1/56—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering characterised by the quenching agents
    • C21D1/613—Gases; Liquefied or solidified normally gaseous 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 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
    • C21D8/021—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips involving a particular fabrication or treatment of ingot or slab
    • 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
    • C21D8/021—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips involving a particular fabrication or treatment of ingot or slab
    • C21D8/0215—Rapid solidification; Thin strip casting
    • 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
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/008—Ferrous alloys, e.g. steel alloys containing tin
    • 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/20—Ferrous alloys, e.g. steel alloys containing chromium with copper
    • 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
    • C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
    • 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
    • C21D2211/009—Pearlite
    • 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
    • Y02P10/20—Recycling

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  • 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)
  • Metal Rolling (AREA)
DE112020004461.0T 2019-09-19 2020-09-15 Warmgewalztes 30crmo-legiertes stahlblech/-band und verfahren zur herstellung desselben Pending DE112020004461T5 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
CN201910889384.X 2019-09-19
CN201910888783.4A CN112522579B (zh) 2019-09-19 2019-09-19 一种利用废钢的30CrMo热轧钢板/带及其生产方法
CN201910889384.XA CN112522593B (zh) 2019-09-19 2019-09-19 一种薄规格30CrMo热轧钢板/带及其生产方法
CN201910888783.4 2019-09-19
PCT/CN2020/115286 WO2021052315A1 (zh) 2019-09-19 2020-09-15 30CrMo热轧钢板/带及其生产方法

Publications (1)

Publication Number Publication Date
DE112020004461T5 true DE112020004461T5 (de) 2022-06-02

Family

ID=74884514

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112020004461.0T Pending DE112020004461T5 (de) 2019-09-19 2020-09-15 Warmgewalztes 30crmo-legiertes stahlblech/-band und verfahren zur herstellung desselben

Country Status (2)

Country Link
DE (1) DE112020004461T5 (zh)
WO (1) WO2021052315A1 (zh)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116179936A (zh) * 2021-11-26 2023-05-30 江苏新华合金有限公司 一种新型板材及其生产工艺
CN114645190B (zh) * 2022-02-09 2023-05-26 包头钢铁（集团）有限责任公司 一种astm4130钢及其生产方法
CN114717481B (zh) * 2022-04-19 2023-08-04 安阳钢铁股份有限公司 一种经济型旋挖钻机套筒用热轧钢带及其生产方法
CN114686753B (zh) * 2022-04-20 2023-03-28 张家港宏昌钢板有限公司 40Mn热轧钢材的生产方法、40Mn热轧钢材及其用途
CN115233081B (zh) * 2022-06-30 2023-11-10 张家港中美超薄带科技有限公司 一种基于双辊铸轧生产30CrMo热轧薄带钢的方法
CN115404332B (zh) * 2022-09-20 2024-01-16 东北大学 一种极薄高强板带钢热处理补温装置及补温方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6920912B2 (en) 1999-12-01 2005-07-26 Nucor Corporation Casting steel strip
US20060182989A1 (en) 2005-02-15 2006-08-17 Nucor Corporation Thin cast strip with protective layer, and method for making the same
CN100366779C (zh) 2005-07-29 2008-02-06 宝山钢铁股份有限公司 一种石材切割锯片钢及其制造方法
CN101773929A (zh) 2010-01-20 2010-07-14 广州珠江钢铁有限责任公司 一种生产30CrMo热轧钢板的方法
CN102345071A (zh) 2011-07-08 2012-02-08 南阳汉冶特钢有限公司 一种合金用结构钢30CrMo加B钢板及其生产方法
CN107419192A (zh) 2017-04-05 2017-12-01 唐山钢铁集团有限责任公司 一种30CrMo钢带及其生产方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101684537B (zh) * 2008-09-26 2010-12-01 宝山钢铁股份有限公司 一种薄带连铸生产耐大气腐蚀钢及其生产方法
CN103667895B (zh) * 2012-08-31 2016-01-20 宝山钢铁股份有限公司 一种冷成型用高强薄带钢的制造方法
CN103667878B (zh) * 2012-08-31 2015-10-28 宝山钢铁股份有限公司 一种薄壁油桶用薄带钢及其制造方法
CN109797345B (zh) * 2019-02-15 2020-12-25 江苏利淮钢铁有限公司 一种抗硫气瓶管用钢及其制造方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6920912B2 (en) 1999-12-01 2005-07-26 Nucor Corporation Casting steel strip
US20060182989A1 (en) 2005-02-15 2006-08-17 Nucor Corporation Thin cast strip with protective layer, and method for making the same
CN100366779C (zh) 2005-07-29 2008-02-06 宝山钢铁股份有限公司 一种石材切割锯片钢及其制造方法
CN101773929A (zh) 2010-01-20 2010-07-14 广州珠江钢铁有限责任公司 一种生产30CrMo热轧钢板的方法
CN102345071A (zh) 2011-07-08 2012-02-08 南阳汉冶特钢有限公司 一种合金用结构钢30CrMo加B钢板及其生产方法
CN107419192A (zh) 2017-04-05 2017-12-01 唐山钢铁集团有限责任公司 一种30CrMo钢带及其生产方法

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