EP3115475A4 - Tôle d'acier à teneur en carbone moyenne/élevée et son procédé de fabrication - Google Patents

Tôle d'acier à teneur en carbone moyenne/élevée et son procédé de fabrication Download PDF

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Publication number
EP3115475A4
EP3115475A4 EP15758268.5A EP15758268A EP3115475A4 EP 3115475 A4 EP3115475 A4 EP 3115475A4 EP 15758268 A EP15758268 A EP 15758268A EP 3115475 A4 EP3115475 A4 EP 3115475A4
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EP
European Patent Office
Prior art keywords
medium
steel sheet
carbon steel
manufacturing same
manufacturing
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.)
Granted
Application number
EP15758268.5A
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German (de)
English (en)
Other versions
EP3115475A1 (fr
EP3115475B1 (fr
Inventor
Kengo Takeda
Toshimasa Tomokiyo
Yasushi Tsukano
Takashi Aramaki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Steel Corp
Original Assignee
Nippon Steel and Sumitomo Metal 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
Application filed by Nippon Steel and Sumitomo Metal Corp filed Critical Nippon Steel and Sumitomo Metal Corp
Priority to PL15758268T priority Critical patent/PL3115475T3/pl
Publication of EP3115475A1 publication Critical patent/EP3115475A1/fr
Publication of EP3115475A4 publication Critical patent/EP3115475A4/fr
Application granted granted Critical
Publication of EP3115475B1 publication Critical patent/EP3115475B1/fr
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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
    • 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
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • 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
    • C21D1/26—Methods of annealing
    • C21D1/32—Soft annealing, e.g. spheroidising
    • 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
    • C21D8/0221—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
    • C21D8/0247—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
    • C21D8/0263—Modifying the physical properties 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
    • 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
    • C21D8/04—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing
    • C21D8/0447—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing characterised by the heat treatment
    • C21D8/0473—Final recrystallisation annealing
    • 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
    • C22C38/001—Ferrous alloys, e.g. steel alloys containing N
    • 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
    • C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • 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
    • C22C38/005—Ferrous alloys, e.g. steel alloys containing rare earths, i.e. Sc, Y, Lanthanides
    • 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
    • C22C38/06—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
    • C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
    • 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
    • C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
    • 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
    • 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
    • C22C38/16—Ferrous alloys, e.g. steel alloys containing 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
    • C22C38/32—Ferrous alloys, e.g. steel alloys containing chromium with boron
    • 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
    • C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
    • 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
    • C21D2201/00—Treatment for obtaining particular effects
    • C21D2201/05—Grain orientation
    • 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
    • C21D2211/001—Austenite
    • 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
    • C21D2211/002—Bainite
    • 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
    • C21D2211/004—Dispersions; Precipitations
    • 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
    • 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

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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)
EP15758268.5A 2014-03-07 2015-03-09 Tôle d'acier à teneur en carbone moyenne/élevée et son procédé de fabrication Active EP3115475B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL15758268T PL3115475T3 (pl) 2014-03-07 2015-03-09 Blacha cienka ze stali średnio-/wysokowęglowej i sposób jej wytwarzania

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2014045689 2014-03-07
PCT/JP2015/056825 WO2015133644A1 (fr) 2014-03-07 2015-03-09 Tôle d'acier à teneur en carbone moyenne/élevée et son procédé de fabrication

Publications (3)

Publication Number Publication Date
EP3115475A1 EP3115475A1 (fr) 2017-01-11
EP3115475A4 true EP3115475A4 (fr) 2017-09-13
EP3115475B1 EP3115475B1 (fr) 2019-08-28

Family

ID=54055438

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15758268.5A Active EP3115475B1 (fr) 2014-03-07 2015-03-09 Tôle d'acier à teneur en carbone moyenne/élevée et son procédé de fabrication

Country Status (10)

Country Link
US (1) US20170067132A1 (fr)
EP (1) EP3115475B1 (fr)
JP (1) JP6274304B2 (fr)
KR (1) KR101875298B1 (fr)
CN (1) CN106062231B (fr)
ES (1) ES2750615T3 (fr)
MX (1) MX2016011437A (fr)
PL (1) PL3115475T3 (fr)
TW (1) TWI608106B (fr)
WO (1) WO2015133644A1 (fr)

Families Citing this family (21)

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CN105256229B (zh) * 2015-10-29 2017-05-10 中北大学 一种高氮纳米贝氏体钢及其制备方法
CN105441808B (zh) * 2016-01-30 2017-08-29 山东旋金机械有限公司 一种用于制备原木旋切机压辊的材料
KR101849760B1 (ko) * 2016-09-28 2018-04-17 주식회사 포스코 고탄소 강판 및 이의 제조방법
CN106854734A (zh) * 2016-11-23 2017-06-16 安徽瑞鑫自动化仪表有限公司 一种温度传感器用耐高温耐腐蚀合金钢及其制备方法
CN106854735A (zh) * 2016-11-23 2017-06-16 安徽瑞鑫自动化仪表有限公司 一种温度传感器用耐腐蚀合金钢及其制备方法
CN107400833A (zh) * 2017-08-30 2017-11-28 王延敏 一种钢结构升降系统制造工艺
EP3517648A4 (fr) * 2017-08-31 2020-03-11 Nippon Steel Corporation Tôle d'acier pour cémentation et procédé de production de tôle d'acier pour cémentation
KR102010053B1 (ko) * 2017-11-07 2019-08-12 주식회사 포스코 파단 특성이 우수한 고강도, 저인성 냉연강판 및 그 제조 방법
CN108193017B (zh) * 2017-12-08 2020-08-11 安泰科技股份有限公司 一种加锆高碳、微合金化的高强度碳素纯净钢及制备方法
CN108160739B (zh) * 2017-12-28 2019-06-07 四川新路桥机械有限公司 一种异型钢加工方法
CN109112405B (zh) * 2018-09-13 2020-05-01 营口中车型钢新材料有限公司 一种铁路列车用扁钢及其制备方法
JP7343738B2 (ja) * 2018-11-15 2023-09-13 株式会社シザーストリート 毛髪仕上げコーム及びコーミング方法
TWI683906B (zh) * 2019-04-26 2020-02-01 中國鋼鐵股份有限公司 中碳鋼的製造方法
TWI711708B (zh) * 2019-11-27 2020-12-01 中國鋼鐵股份有限公司 提高鉻鉬鋼材之球化率之方法
CN115135796B (zh) * 2020-02-18 2023-12-05 株式会社Posco 具有良好表面品质的高碳钢板及其制造方法
TWI744991B (zh) * 2020-07-20 2021-11-01 中國鋼鐵股份有限公司 成形後鋼材表面之粗化巨觀缺陷的評估方法
KR102417413B1 (ko) * 2020-10-26 2022-07-06 한국생산기술연구원 노말라이징 구간의 상변태 제어를 이용한 기어 합금강의 열처리 방법
CN112301269A (zh) * 2020-10-30 2021-02-02 江苏华龙铸铁型材有限公司 一种条形灰铸铁材料及其水平连铸法铸造工艺
CN112375991A (zh) * 2020-11-11 2021-02-19 安徽金亿新材料股份有限公司 一种高热传导耐磨气门导管材料及其制备方法
KR102485008B1 (ko) * 2020-12-21 2023-01-04 주식회사 포스코 고인성을 갖는 고탄소 냉연강판 및 그 제조방법
KR102502011B1 (ko) * 2020-12-21 2023-02-21 주식회사 포스코 Qt열처리된 고탄소 열연강판, 고탄소 냉연강판, qt열처리된 고탄소 냉연강판 및 이들의 제조방법

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007119883A (ja) * 2005-10-31 2007-05-17 Jfe Steel Kk 加工性に優れた高炭素冷延鋼板の製造方法および高炭素冷延鋼板
JP2007270331A (ja) * 2006-03-31 2007-10-18 Jfe Steel Kk ファインブランキング加工性に優れた鋼板およびその製造方法
JP2008291304A (ja) * 2007-05-24 2008-12-04 Jfe Steel Kk 深絞り性と強度−延性バランスに優れた高強度冷延鋼板および高強度溶融亜鉛めっき鋼板ならびにその製造方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2718332B2 (ja) * 1992-09-29 1998-02-25 住友金属工業株式会社 成形性の良好な高炭素鋼帯の製造方法
JP3468048B2 (ja) 1997-08-26 2003-11-17 住友金属工業株式会社 成形性に優れた高炭素冷延鋼板の製造方法
JP3848444B2 (ja) * 1997-09-08 2006-11-22 日新製鋼株式会社 局部延性および焼入れ性に優れた中・高炭素鋼板
JP2000328172A (ja) 1999-05-13 2000-11-28 Sumitomo Metal Ind Ltd 深絞り面内異方性の小さい高炭素冷延鋼帯とその製造方法
JP4471486B2 (ja) 2000-11-17 2010-06-02 日新製鋼株式会社 深絞り性に優れた中・高炭素鋼板
JP4059050B2 (ja) * 2001-10-05 2008-03-12 Ｊｆｅスチール株式会社 冷延鋼板製造用母板、高強度高延性冷延鋼板およびそれらの製造方法
JP2003147485A (ja) 2001-11-14 2003-05-21 Nisshin Steel Co Ltd 加工性に優れた高靭性高炭素鋼板およびその製造方法
JP3913088B2 (ja) 2002-03-29 2007-05-09 日新製鋼株式会社 深絞り性に優れた中・高炭素鋼板の製造方法
JP4600196B2 (ja) * 2005-07-26 2010-12-15 Ｊｆｅスチール株式会社 加工性に優れた高炭素冷延鋼板およびその製造方法
JP5320990B2 (ja) * 2008-02-29 2013-10-23 Ｊｆｅスチール株式会社 冷延鋼板およびその製造方法
JP5521931B2 (ja) * 2010-09-14 2014-06-18 新日鐵住金株式会社 高周波焼入れ性優れた軟質中炭素鋼板
KR101600723B1 (ko) 2011-09-09 2016-03-07 신닛테츠스미킨 카부시키카이샤 중탄소 강판, 켄칭 부재 및 그들의 제조 방법
JP5048168B1 (ja) * 2011-09-22 2012-10-17 新日本製鐵株式会社 冷間加工用中炭素鋼板及びその製造方法
US10407748B2 (en) * 2013-11-22 2019-09-10 Nippon Steel Corporation High-carbon steel sheet and method of manufacturing the same

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007119883A (ja) * 2005-10-31 2007-05-17 Jfe Steel Kk 加工性に優れた高炭素冷延鋼板の製造方法および高炭素冷延鋼板
JP2007270331A (ja) * 2006-03-31 2007-10-18 Jfe Steel Kk ファインブランキング加工性に優れた鋼板およびその製造方法
JP2008291304A (ja) * 2007-05-24 2008-12-04 Jfe Steel Kk 深絞り性と強度−延性バランスに優れた高強度冷延鋼板および高強度溶融亜鉛めっき鋼板ならびにその製造方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2015133644A1 *

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EP3115475A1 (fr) 2017-01-11
ES2750615T3 (es) 2020-03-26
CN106062231B (zh) 2018-09-11
US20170067132A1 (en) 2017-03-09
JPWO2015133644A1 (ja) 2017-04-06
JP6274304B2 (ja) 2018-02-07
KR20160119220A (ko) 2016-10-12
KR101875298B1 (ko) 2018-07-05
CN106062231A (zh) 2016-10-26
PL3115475T3 (pl) 2020-03-31
TW201542835A (zh) 2015-11-16
MX2016011437A (es) 2016-11-16
EP3115475B1 (fr) 2019-08-28
TWI608106B (zh) 2017-12-11
WO2015133644A1 (fr) 2015-09-11

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