JP6119924B1 - 鋼板及びその製造方法 - Google Patents

鋼板及びその製造方法 Download PDF

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Publication number
JP6119924B1
JP6119924B1 JP2016559669A JP2016559669A JP6119924B1 JP 6119924 B1 JP6119924 B1 JP 6119924B1 JP 2016559669 A JP2016559669 A JP 2016559669A JP 2016559669 A JP2016559669 A JP 2016559669A JP 6119924 B1 JP6119924 B1 JP 6119924B1
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steel sheet
ferrite
carbides
hour
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Japanese (ja)
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JPWO2016190396A1 (ja
Inventor
高田　健
健 高田
匹田　和夫
和夫 匹田
健悟 竹田
健悟 竹田
元仙 橋本
元仙 橋本
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Nippon Steel Corp
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Nippon Steel and Sumitomo Metal Corp
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    • 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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/002—Heat treatment of ferrous alloys containing Cr
    • 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
    • C21D6/005—Heat treatment of ferrous alloys containing Mn
    • 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
    • C21D6/008—Heat treatment of ferrous alloys containing Si
    • 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
    • C21D8/0221—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
    • 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
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • 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
    • C22C38/02—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
    • C22C38/06—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
    • C22C38/18—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
    • 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
    • C22C38/24—Ferrous alloys, e.g. steel alloys containing chromium with vanadium
    • 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
    • C22C38/26—Ferrous alloys, e.g. steel alloys containing chromium with niobium or tantalum
    • 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
    • C22C38/28—Ferrous alloys, e.g. steel alloys containing chromium with 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
    • C22C38/18—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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/38—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of 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
    • C22C38/60—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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G1/00—Cleaning or pickling metallic material with solutions or molten salts

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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)
  • Heat Treatment Of Steel (AREA)
JP2016559669A 2015-05-26 2016-05-26 鋼板及びその製造方法 Active JP6119924B1 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2015106755 2015-05-26
JP2015106755 2015-05-26
JP2015189883 2015-09-28
JP2015189883 2015-09-28
PCT/JP2016/065629 WO2016190396A1 (ja) 2015-05-26 2016-05-26 鋼板及びその製造方法

Publications (2)

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JP6119924B1 true JP6119924B1 (ja) 2017-04-26
JPWO2016190396A1 JPWO2016190396A1 (ja) 2017-06-15

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Country Status (9)

Country Link
US (1) US20180135146A1 (de)
EP (1) EP3305930A4 (de)
JP (1) JP6119924B1 (de)
KR (1) KR102029566B1 (de)
CN (1) CN107614726B (de)
BR (1) BR112017024957A2 (de)
MX (1) MX394525B (de)
TW (1) TWI612154B (de)
WO (1) WO2016190396A1 (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3521477A4 (de) * 2017-08-31 2020-03-04 Nippon Steel Corporation Stahlblech zur aufkohlung und herstellungsverfahren für stahlblech zur aufkohlung
EP3517648A4 (de) * 2017-08-31 2020-03-11 Nippon Steel Corporation Stahlblech zur aufkohlung und herstellungsverfahren für stahlblech zur aufkohlung
CN113366137A (zh) * 2019-01-30 2021-09-07 杰富意钢铁株式会社 高碳热轧钢板及其制造方法

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107250415B (zh) * 2015-04-10 2019-10-01 日本制铁株式会社 成形时的冷加工性优良的钢板及其制造方法
MX2017015016A (es) * 2015-05-26 2018-04-13 Nippon Steel & Sumitomo Metal Corp Placa de acero y metodo de produccion de la misma.
BR112017025030A2 (pt) * 2015-05-26 2018-08-07 Nippon Steel & Sumitomo Metal Corporation folha de aço e método de fabricação para a mesma
BR112017025756A2 (pt) * 2015-06-17 2018-08-14 Nippon Steel & Sumitomo Metal Corporation chapa de aço e método de fabricação
JP2017106048A (ja) * 2015-12-07 2017-06-15 株式会社神戸製鋼所 機械構造部品用鋼線
KR102021815B1 (ko) * 2018-03-16 2019-09-18 닛폰세이테츠 가부시키가이샤 석탄·광석 운반선 홀드용 강판
EP3901302A4 (de) * 2019-01-30 2022-01-05 JFE Steel Corporation Warmgewalztes stahlblech mit hohem kohlenstoffgehalt und verfahren zur herstellung davon
TW202039881A (zh) * 2019-04-17 2020-11-01 日商日本製鐵股份有限公司 鋼板及其製造方法、以及成形體
JP6690792B1 (ja) * 2019-04-17 2020-04-28 日本製鉄株式会社 鋼板及びその製造方法、並びに成形体
JP7328519B2 (ja) * 2019-07-19 2023-08-17 日本製鉄株式会社 冷間鍛造用鋼材
WO2021123886A1 (en) * 2019-12-19 2021-06-24 Arcelormittal High toughness hot rolled and annealed steel sheet and method of manufacturing the same
CN111394654B (zh) * 2020-04-23 2021-08-03 辽宁科技学院 一种添加La微合金的热压成形钢板及其制备方法
MX2022013630A (es) * 2020-04-30 2023-01-24 Jfe Steel Corp Lamina de acero inoxidable y metodo para fabricar la misma, herramientas con filo y cubiertos.
CN111876564B (zh) * 2020-07-14 2022-03-04 昆山正通铭金属有限公司 六角合金工具钢s2的球化退火工艺
CN112621125B (zh) * 2020-12-14 2021-08-24 桃江富硕精密机械有限公司 一种高润滑耐磨的机械手臂导轨
JP7444096B2 (ja) * 2021-02-10 2024-03-06 Ｊｆｅスチール株式会社 熱延鋼板およびその製造方法
JP7444097B2 (ja) * 2021-02-10 2024-03-06 Ｊｆｅスチール株式会社 熱延鋼板およびその製造方法
RU2762448C1 (ru) * 2021-04-05 2021-12-21 Публичное акционерное общество «Северсталь» (ПАО «Северсталь») Способ производства холоднокатаной полосы
KR102900041B1 (ko) 2021-05-13 2025-12-15 닛폰세이테츠 가부시키가이샤 핫 스탬프용 강판 및 핫 스탬프 성형체
CN115341076B (zh) * 2022-07-15 2023-08-18 大冶特殊钢有限公司 一种弹簧钢及其球化退火方法
KR102883695B1 (ko) * 2022-12-20 2025-11-10 주식회사 포스코 냉연강판 및 그 제조방법
CN115821169B (zh) * 2022-12-21 2024-04-05 湖南华菱涟源钢铁有限公司 一种高强钢及其制备方法与应用
CN116904852B (zh) * 2023-06-30 2025-02-18 鞍钢股份有限公司 一种低温韧性良好的CrMnTi系齿轮钢及其生产方法

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11269553A (ja) * 1998-03-25 1999-10-05 Nisshin Steel Co Ltd 伸びフランジ性に優れた中・高炭素鋼板の製造方法
WO2007088985A1 (ja) * 2006-01-31 2007-08-09 Jfe Steel Corporation 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
WO2007111080A1 (ja) * 2006-03-28 2007-10-04 Jfe Steel Corporation 極軟質高炭素熱延鋼板およびその製造方法
JP2009024233A (ja) * 2007-07-20 2009-02-05 Nisshin Steel Co Ltd 焼入れ性、疲労特性、靭性に優れた高炭素鋼板及びその製造方法
JP2010235977A (ja) * 2009-03-30 2010-10-21 Nisshin Steel Co Ltd 高加工性浸炭用鋼板
JP2010280929A (ja) * 2009-06-02 2010-12-16 Sumitomo Metal Ind Ltd 窒化処理および高周波焼入処理が施される用途に供される鋼材
JP2015117406A (ja) * 2013-12-18 2015-06-25 新日鐵住金株式会社 打ち抜き性に優れる中・高炭素鋼板およびその製造方法

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR940002139B1 (ko) * 1991-11-30 1994-03-18 삼성중공업 주식회사 침탄 기어 제조용 보론 처리강
JPH06116679A (ja) 1992-10-06 1994-04-26 Sumitomo Metal Ind Ltd 冷間加工性と浸炭焼入性に優れた鋼及び浸炭焼入方法
JP3319684B2 (ja) 1996-01-23 2002-09-03 日産自動車株式会社 浸炭かさ歯車用鋼材、高靱性浸炭かさ歯車及びその製造方法
JP3629851B2 (ja) 1996-11-28 2005-03-16 大同特殊鋼株式会社 プラズマ浸炭用冷間工具鋼
JP3800902B2 (ja) 1999-03-19 2006-07-26 Ｊｆｅスチール株式会社 面内異方性の小さい加工用高炭素鋼板およびその製造方法
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
JP4048675B2 (ja) 1999-06-30 2008-02-20 Ｊｆｅスチール株式会社 焼入性と靭性に優れる面内異方性の小さい加工用高炭素鋼板およびその製造方法
JP2006213951A (ja) 2005-02-02 2006-08-17 Sanyo Special Steel Co Ltd 冷間加工性に優れ、浸炭時の結晶粒の粗大化を防止し、耐衝撃特性、耐衝撃疲労特性に優れた浸炭部品用鋼
JP4622609B2 (ja) * 2005-03-23 2011-02-02 Ｊｆｅスチール株式会社 伸びフランジ性に優れた軟質高加工性高炭素熱延鋼板の製造方法
JP4992277B2 (ja) 2006-03-31 2012-08-08 Ｊｆｅスチール株式会社 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
JP4992275B2 (ja) 2006-03-31 2012-08-08 Ｊｆｅスチール株式会社 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
JP2008274416A (ja) * 2007-03-30 2008-11-13 Nippon Steel Corp 疲労特性と伸びフランジ性に優れた熱延鋼板およびその製造方法
JP5064525B2 (ja) * 2010-02-18 2012-10-31 新日本製鐵株式会社 異方性が小さく焼入性に優れた高炭素鋼板及びその製造方法
JP5499984B2 (ja) * 2010-08-06 2014-05-21 新日鐵住金株式会社 溶融めっき熱延鋼板およびその製造方法
JP5029749B2 (ja) * 2010-09-17 2012-09-19 Ｊｆｅスチール株式会社 曲げ加工性に優れた高強度熱延鋼板およびその製造方法
JP5965117B2 (ja) 2011-08-15 2016-08-03 山陽特殊製鋼株式会社 耐結晶粒粗大化特性および加工性ならびに靱性に優れた浸炭部品用の機械構造用鋼
JP5660220B2 (ja) * 2011-09-09 2015-01-28 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
CN102899564A (zh) * 2012-11-16 2013-01-30 内蒙古包钢钢联股份有限公司 一种超深冲Ti+Nb-IF钢冷轧及退火工艺
JP6194951B2 (ja) * 2013-04-15 2017-09-13 新日鐵住金株式会社 熱延鋼板
JP5641086B2 (ja) * 2013-04-15 2014-12-17 Ｊｆｅスチール株式会社 量産打抜き性に優れた高強度熱延鋼板およびその製造方法
JP5817804B2 (ja) * 2013-10-22 2015-11-18 Ｊｆｅスチール株式会社 伸びの面内異方性が小さい高強度鋼板およびその製造方法

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11269553A (ja) * 1998-03-25 1999-10-05 Nisshin Steel Co Ltd 伸びフランジ性に優れた中・高炭素鋼板の製造方法
WO2007088985A1 (ja) * 2006-01-31 2007-08-09 Jfe Steel Corporation 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
WO2007111080A1 (ja) * 2006-03-28 2007-10-04 Jfe Steel Corporation 極軟質高炭素熱延鋼板およびその製造方法
JP2009024233A (ja) * 2007-07-20 2009-02-05 Nisshin Steel Co Ltd 焼入れ性、疲労特性、靭性に優れた高炭素鋼板及びその製造方法
JP2010235977A (ja) * 2009-03-30 2010-10-21 Nisshin Steel Co Ltd 高加工性浸炭用鋼板
JP2010280929A (ja) * 2009-06-02 2010-12-16 Sumitomo Metal Ind Ltd 窒化処理および高周波焼入処理が施される用途に供される鋼材
JP2015117406A (ja) * 2013-12-18 2015-06-25 新日鐵住金株式会社 打ち抜き性に優れる中・高炭素鋼板およびその製造方法

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3521477A4 (de) * 2017-08-31 2020-03-04 Nippon Steel Corporation Stahlblech zur aufkohlung und herstellungsverfahren für stahlblech zur aufkohlung
EP3517648A4 (de) * 2017-08-31 2020-03-11 Nippon Steel Corporation Stahlblech zur aufkohlung und herstellungsverfahren für stahlblech zur aufkohlung
US10934609B2 (en) 2017-08-31 2021-03-02 Nippon Steel Corporation Steel sheet for carburizing, and method for manufacturing steel sheet for carburizing
US11639536B2 (en) 2017-08-31 2023-05-02 Nippon Steel Corporation Steel sheet for carburizing, and method for manufacturing steel sheet for carburizing
CN113366137A (zh) * 2019-01-30 2021-09-07 杰富意钢铁株式会社 高碳热轧钢板及其制造方法

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