BR112017025030A2 - folha de aço e método de fabricação para a mesma - Google Patents

folha de aço e método de fabricação para a mesma

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Publication number
BR112017025030A2
BR112017025030A2 BR112017025030-6A BR112017025030A BR112017025030A2 BR 112017025030 A2 BR112017025030 A2 BR 112017025030A2 BR 112017025030 A BR112017025030 A BR 112017025030A BR 112017025030 A2 BR112017025030 A2 BR 112017025030A2
Authority
BR
Brazil
Prior art keywords
carbides
steel sheet
manufacturing
same
steel plate
Prior art date
Application number
BR112017025030-6A
Other languages
English (en)
Japanese (ja)
Inventor
Hikida Kazuo
Takata Ken
Takeda Kengo
Hashimoto Motonori
Original Assignee
Nippon Steel & Sumitomo Metal Corporation
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 & Sumitomo Metal Corporation filed Critical Nippon Steel & Sumitomo Metal Corporation
Publication of BR112017025030A2 publication Critical patent/BR112017025030A2/pt

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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 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
    • C21D8/0221—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
    • C21D8/0247—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
    • 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
    • C22C38/008—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
    • C22C38/22—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
    • C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
    • C—CHEMISTRY; METALLURGY
    • 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
    • C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
    • C23G1/08—Iron or steel
    • 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

Abstract

a presente invenção refere-se a uma folha de aço que tem excelentes propriedades de formação a frio e ductilidade de tratamento pós-aquecimento, e a um método de fabricação para a mesma. uma folha de aço de acordo com a presente invenção tem uma composição de componente que compreende, em termos de % em massa, 0,10 a 0,40% de c, 0,30 a 1,00% de si, 0,30 a 1,00% de mn, 0,001 a 0,10% de al, 0,0001 a 0,02% de p e 0,0001 a 0,01% de s, em que o restante é fe e impurezas inevitáveis. a folha de aço é caracterizada pelo fato de que a razão (b/a) entre o número (b) de carbonetos nos limites de grão de ferrita e o número (a) de carbonetos dentro dos grãos de ferrita é maior que 1, o diâmetro de grão de ferrita é 5 a 50 µm, o diâmetro médio de partícula dos carbonetos é 0,4 a 2,0 µm, a razão de área de superfície de perlita é 6% ou menos, e a dureza vickers é 120 a 170 hv.
BR112017025030-6A 2015-05-26 2016-05-26 folha de aço e método de fabricação para a mesma BR112017025030A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2015-106739 2015-05-26
JP2015106739 2015-05-26
PCT/JP2016/065630 WO2016190397A1 (ja) 2015-05-26 2016-05-26 鋼板及びその製造方法

Publications (1)

Publication Number Publication Date
BR112017025030A2 true BR112017025030A2 (pt) 2018-08-07

Family

ID=57394048

Family Applications (1)

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BR112017025030-6A BR112017025030A2 (pt) 2015-05-26 2016-05-26 folha de aço e método de fabricação para a mesma

Country Status (11)

Country Link
US (1) US10837077B2 (pt)
EP (1) EP3305931B1 (pt)
JP (1) JP6160783B2 (pt)
KR (1) KR101988153B1 (pt)
CN (1) CN107614728B (pt)
BR (1) BR112017025030A2 (pt)
ES (1) ES2769275T3 (pt)
MX (1) MX2017015085A (pt)
PL (1) PL3305931T3 (pt)
TW (1) TWI605133B (pt)
WO (1) WO2016190397A1 (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX2017012858A (es) * 2015-04-10 2018-01-15 Nippon Steel & Sumitomo Metal Corp Lamina de acero con excelente maquinabilidad en frio durante la conformacion, y proceso para producir la misma.
JP6160783B2 (ja) 2015-05-26 2017-07-12 新日鐵住金株式会社 鋼板及びその製造方法
MX2017015016A (es) * 2015-05-26 2018-04-13 Nippon Steel & Sumitomo Metal Corp Placa de acero y metodo de produccion de la misma.
MX2017015266A (es) * 2015-06-17 2018-02-19 Nippon Steel & Sumitomo Metal Corp Lamina de acero y metodo de produccion.
EP3517648A4 (en) * 2017-08-31 2020-03-11 Nippon Steel Corporation STEEL SHEET FOR CEMENTING AND METHOD FOR PRODUCING STEEL SHEET FOR CEMENTING
JP6583588B2 (ja) * 2017-08-31 2019-10-02 日本製鉄株式会社 浸炭用鋼板、及び、浸炭用鋼板の製造方法
MX2020004483A (es) 2017-11-08 2020-08-03 Nippon Steel Corp Lamina de acero.
CN109926500B (zh) * 2019-01-07 2020-11-24 安徽力源数控刃模具制造有限公司 一种合金铝板压弧模具材料及其加工工艺
CN110029264A (zh) * 2019-04-12 2019-07-19 江苏利淮钢铁有限公司 一种低成本40CrV工具钢及其生产方法
CN110284064B (zh) * 2019-07-18 2021-08-31 西华大学 一种高强度含硼钢及其制备方法
CN112575242B (zh) * 2019-09-27 2022-06-24 宝山钢铁股份有限公司 一种合金结构用钢及其制造方法
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
CN114763590B (zh) * 2021-01-11 2023-03-14 宝山钢铁股份有限公司 一种高均匀延伸率的耐磨钢及其制造方法

Family Cites Families (69)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5110870B2 (pt) 1972-11-17 1976-04-07
FR2297718A1 (fr) 1975-01-20 1976-08-13 Promecan Sisson Lehmann Appareillage de commande d'un elemen
JPS5194454A (en) 1975-02-17 1976-08-19 Hiatsuenzaino nagasasokuteihoho
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
JP3297788B2 (ja) 1994-10-19 2002-07-02 住友金属工業株式会社 穴拡げ性と二次加工性に優れた高炭素薄鋼板及びその製造方法
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
JPH09316540A (ja) 1996-05-27 1997-12-09 Aichi Steel Works Ltd 冷鍛性に優れた輪郭高周波焼入用機械構造用鋼の製造方法及び冷間鍛造部品の製造方法
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
JP3266902B2 (ja) 1997-01-14 2002-03-18 住友金属工業株式会社 高炭素冷延鋼帯の製造方法
JPH10265840A (ja) 1997-03-25 1998-10-06 Aichi Steel Works Ltd 冷間鍛造部品の製造方法
US6312529B1 (en) 1997-05-08 2001-11-06 The Timken Company Steel compositions and methods of processing for producing cold-formed and carburized components with fine-grained microstructures
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
JP3909939B2 (ja) 1997-09-08 2007-04-25 日新製鋼株式会社 伸びフランジ性に優れた中・高炭素鋼板の製造方法
JP3909950B2 (ja) 1998-03-25 2007-04-25 日新製鋼株式会社 伸びフランジ性に優れた中・高炭素鋼板の製造方法
JP3909949B2 (ja) * 1998-03-25 2007-04-25 日新製鋼株式会社 伸びフランジ性に優れた中・高炭素鋼板の製造法
JP4465057B2 (ja) 1999-03-16 2010-05-19 日新製鋼株式会社 精密打抜き用高炭素鋼板
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
JP2001073033A (ja) 1999-09-03 2001-03-21 Nisshin Steel Co Ltd 局部延性に優れた中・高炭素鋼板の製造方法
TW512175B (en) * 2000-04-04 2002-12-01 Nippon Steel Corp Hot-rolled steel wire and rod used for machine structural use without annealing and method for producing the same
US6962631B2 (en) * 2000-09-21 2005-11-08 Nippon Steel Corporation Steel plate excellent in shape freezing property and method for production thereof
JP3879459B2 (ja) 2001-08-31 2007-02-14 Ｊｆｅスチール株式会社 高焼入れ性高炭素熱延鋼板の製造方法
JP4028719B2 (ja) 2001-11-26 2007-12-26 新日本製鐵株式会社 形状凍結性に優れる絞り可能なバーリング性高強度薄鋼板およびその製造方法
JP2004027355A (ja) 2001-11-14 2004-01-29 Sumitomo Metal Ind Ltd 疲労き裂進展抵抗特性に優れた鋼材とその製造方法
US20050199322A1 (en) * 2004-03-10 2005-09-15 Jfe Steel Corporation High carbon hot-rolled steel sheet and method for manufacturing the same
JP4319940B2 (ja) 2004-04-27 2009-08-26 新日本製鐵株式会社 加工性と、焼入れ性、熱処理後の靭性の優れた高炭素鋼板
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
JP4738028B2 (ja) 2005-03-15 2011-08-03 日新製鋼株式会社 被削性に優れた中・高炭素鋼板の製造方法
JP5194454B2 (ja) 2006-01-31 2013-05-08 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
KR101023633B1 (ko) 2006-01-31 2011-03-22 제이에프이 스틸 가부시키가이샤 파인 블랭킹 가공성이 우수한 강판 및 그 제조 방법
JP5292698B2 (ja) 2006-03-28 2013-09-18 Ｊｆｅスチール株式会社 極軟質高炭素熱延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
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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
JP5262012B2 (ja) * 2006-08-16 2013-08-14 Ｊｆｅスチール株式会社 高炭素熱延鋼板およびその製造方法
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JP4974285B2 (ja) 2007-06-06 2012-07-11 日新製鋼株式会社 加工性に優れた中・高炭素鋼板及びその製造方法
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JP5652844B2 (ja) 2009-03-30 2015-01-14 日新製鋼株式会社 高加工性浸炭用鋼板
JP5458649B2 (ja) 2009-04-28 2014-04-02 Ｊｆｅスチール株式会社 高炭素熱延鋼板およびその製造方法
JP5233846B2 (ja) * 2009-06-02 2013-07-10 新日鐵住金株式会社 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
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
JP5765092B2 (ja) 2010-07-15 2015-08-19 Ｊｆｅスチール株式会社 延性と穴広げ性に優れた高降伏比高強度溶融亜鉛めっき鋼板およびその製造方法
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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
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JP5874376B2 (ja) * 2011-12-19 2016-03-02 Ｊｆｅスチール株式会社 加工性に優れた高強度鋼板およびその製造方法
KR101654492B1 (ko) * 2012-09-27 2016-09-05 신닛테츠스미킨 카부시키카이샤 열연 강판 및 그 제조 방법
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
JP5812048B2 (ja) 2013-07-09 2015-11-11 Ｊｆｅスチール株式会社 焼入れ性および加工性に優れる高炭素熱延鋼板およびその製造方法
JP5599921B1 (ja) 2013-07-10 2014-10-01 パナソニック株式会社 三次元形状造形物の製造方法
CN103469089B (zh) * 2013-09-11 2016-01-27 马鞍山市安工大工业技术研究院有限公司 一种饼形晶粒深冲双相钢板及其制备方法
JP6439248B2 (ja) 2013-12-18 2018-12-19 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
JP6056790B2 (ja) 2014-02-27 2017-01-11 Ｊｆｅスチール株式会社 高強度熱延鋼板およびその製造方法
JP6354271B2 (ja) 2014-04-08 2018-07-11 新日鐵住金株式会社 低温靭性と均一伸びと穴拡げ性に優れた引張強度７８０ＭＰａ以上の高強度熱延鋼板及びその製造方法
MX2017012858A (es) * 2015-04-10 2018-01-15 Nippon Steel & Sumitomo Metal Corp Lamina de acero con excelente maquinabilidad en frio durante la conformacion, y proceso para producir la misma.
EP3305930A4 (en) * 2015-05-26 2018-12-05 Nippon Steel & Sumitomo Metal Corporation Steel sheet and method for producing same
MX2017015016A (es) * 2015-05-26 2018-04-13 Nippon Steel & Sumitomo Metal Corp Placa de acero y metodo de produccion de la misma.
JP6160783B2 (ja) 2015-05-26 2017-07-12 新日鐵住金株式会社 鋼板及びその製造方法
MX2017015266A (es) 2015-06-17 2018-02-19 Nippon Steel & Sumitomo Metal Corp Lamina de acero y metodo de produccion.

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