JP6274304B2 - 中・高炭素鋼板及びその製造方法 - Google Patents

中・高炭素鋼板及びその製造方法 Download PDF

Info

Publication number
JP6274304B2
JP6274304B2 JP2016506209A JP2016506209A JP6274304B2 JP 6274304 B2 JP6274304 B2 JP 6274304B2 JP 2016506209 A JP2016506209 A JP 2016506209A JP 2016506209 A JP2016506209 A JP 2016506209A JP 6274304 B2 JP6274304 B2 JP 6274304B2
Authority
JP
Japan
Prior art keywords
less
content
carbide
annealing
cold
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
JP2016506209A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2015133644A1 (ja
Inventor
健悟 竹田
健悟 竹田
友清　寿雅
寿雅 友清
保嗣 塚野
保嗣 塚野
荒牧　高志
高志 荒牧
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 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 Corp filed Critical Nippon Steel Corp
Publication of JPWO2015133644A1 publication Critical patent/JPWO2015133644A1/ja
Application granted granted Critical
Publication of JP6274304B2 publication Critical patent/JP6274304B2/ja
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
    • 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
    • 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
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • 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

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)
JP2016506209A 2014-03-07 2015-03-09 中・高炭素鋼板及びその製造方法 Active JP6274304B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2014045689 2014-03-07
JP2014045689 2014-03-07
PCT/JP2015/056825 WO2015133644A1 (ja) 2014-03-07 2015-03-09 中・高炭素鋼板及びその製造方法

Publications (2)

Publication Number Publication Date
JPWO2015133644A1 JPWO2015133644A1 (ja) 2017-04-06
JP6274304B2 true JP6274304B2 (ja) 2018-02-07

Family

ID=54055438

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016506209A Active JP6274304B2 (ja) 2014-03-07 2015-03-09 中・高炭素鋼板及びその製造方法

Country Status (10)

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

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
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
CN107400833A (zh) * 2017-08-30 2017-11-28 王延敏 一种钢结构升降系统制造工艺
MX2019004216A (es) * 2017-08-31 2019-08-05 Nippon Steel Corp Lamina de acero para carburacion, y metodo para fabricar la lamina de acero para carburacion.
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
EP4108798A4 (en) * 2020-02-18 2023-07-26 Posco HIGH CARBON STEEL SHEET HAVING GOOD SURFACE QUALITY, AND METHOD OF MANUFACTURING THEREOF
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

Family Cites Families (17)

* 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
JP4696853B2 (ja) * 2005-10-31 2011-06-08 Ｊｆｅスチール株式会社 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
JP5151246B2 (ja) * 2007-05-24 2013-02-27 Ｊｆｅスチール株式会社 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
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
WO2013035848A1 (ja) 2011-09-09 2013-03-14 新日鐵住金株式会社 中炭素鋼板、焼き入れ部材およびそれらの製造方法
CA2848028C (en) * 2011-09-22 2016-10-18 Nippon Steel & Sumitomo Metal Corporation Medium carbon steel sheet for cold working and method for manufacturing the same
MX2016006596A (es) * 2013-11-22 2016-09-08 Nippon Steel & Sumitomo Metal Corp Lamina de acero con alto contenido de carbono y metodo para producir la misma.

Also Published As

Publication number Publication date
WO2015133644A1 (ja) 2015-09-11
ES2750615T3 (es) 2020-03-26
KR101875298B1 (ko) 2018-07-05
TWI608106B (zh) 2017-12-11
MX2016011437A (es) 2016-11-16
JPWO2015133644A1 (ja) 2017-04-06
EP3115475B1 (en) 2019-08-28
CN106062231A (zh) 2016-10-26
TW201542835A (zh) 2015-11-16
EP3115475A1 (en) 2017-01-11
PL3115475T3 (pl) 2020-03-31
US20170067132A1 (en) 2017-03-09
EP3115475A4 (en) 2017-09-13
CN106062231B (zh) 2018-09-11
KR20160119220A (ko) 2016-10-12

Similar Documents

Publication Publication Date Title
JP6274304B2 (ja) 中・高炭素鋼板及びその製造方法
JP6206601B2 (ja) 鋼板及び製造方法
JP6119923B1 (ja) 鋼板及びその製造方法
JP5376089B2 (ja) 等方加工性に優れるベイナイト含有型高強度熱延鋼板及びその製造方法
US10837077B2 (en) Steel sheet and method for production thereof
JP6600996B2 (ja) 高炭素鋼板及びその製造方法
JP5454738B2 (ja) ガス軟窒化用熱延鋼板及びその製造方法
JP6070912B1 (ja) 成形時の冷間加工性に優れた鋼板及びその製造方法
JP6728929B2 (ja) 加工性及び焼入れ・焼戻し後の耐摩耗特性に優れる高炭素鋼板及びその製造方法
JP6519012B2 (ja) 冷間成形性と熱処理後靭性に優れた低炭素鋼板及び製造方法
KR20230138047A (ko) 무방향성 전자 강판

Legal Events

Date Code Title Description
A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20170627

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20170823

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20171212

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20171225

R151 Written notification of patent or utility model registration

Ref document number: 6274304

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R151

S533 Written request for registration of change of name

Free format text: JAPANESE INTERMEDIATE CODE: R313533

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350