BR112013023842A2 - aço de endurecimento de carcaça, método para produção do mesmo e parte estrutural mecânica que utiliza aço de endurecimento de carcaça - Google Patents

aço de endurecimento de carcaça, método para produção do mesmo e parte estrutural mecânica que utiliza aço de endurecimento de carcaça

Info

Publication number
BR112013023842A2
BR112013023842A2 BR112013023842A BR112013023842A BR112013023842A2 BR 112013023842 A2 BR112013023842 A2 BR 112013023842A2 BR 112013023842 A BR112013023842 A BR 112013023842A BR 112013023842 A BR112013023842 A BR 112013023842A BR 112013023842 A2 BR112013023842 A2 BR 112013023842A2
Authority
BR
Brazil
Prior art keywords
carcass
hardening steel
less
production
structural part
Prior art date
Application number
BR112013023842A
Other languages
English (en)
Inventor
Nariaki Okamoto
Yosuke Shindo
Original Assignee
Kobe Steel Ltd
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 Kobe Steel Ltd filed Critical Kobe Steel Ltd
Publication of BR112013023842A2 publication Critical patent/BR112013023842A2/pt

Links

Classifications

    • 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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/54—Ferrous alloys, e.g. steel alloys containing chromium with nickel with boron
    • 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
    • C21D1/06—Surface hardening
    • 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
    • C21D7/00—Modifying the physical properties of iron or steel by deformation
    • C21D7/13—Modifying the physical properties of iron or steel by deformation by hot working
    • 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
    • C22C38/02—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
    • C22C38/18—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
    • C22C38/28—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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel 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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with titanium or zirconium
    • 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
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C8/02—Pretreatment of the material to be coated
    • 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
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
    • C23C8/08—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases only one element being applied
    • C23C8/20—Carburising
    • C23C8/22—Carburising of ferrous surfaces
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Articles (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)

Abstract

resumo “aço de endurecimento de carcaça, método para produção do mesmo e parte estrutural mecânica que utiliza aço de endurecimento de carcaça” trata-se de um aço de endurecimento de carcaça, o qual tem excelente forjabilida-de a frio e excelentes características de prevenção de engrossamento de grão de cristal após a carburação, contém, em massa %, 0,05 a 0,20% de c, 0,01 a 0,1% de si, 0,3 a 0,6% de mn, 0,03% ou menos de p (excluindo 0%), 0,001 a 0,02% de s, 1,2 a 2,0% de cr, 0,01 a 0,1% de al, 0,010 a 0,10% de ti, 0,010% ou menos de n (excluindo 0%) e 0,0005 a 0,005% de b, com o equilíbrio que consiste em ferro e impurezas inevitáveis. a densidade de preci-pitados à base de ti que têm diâmetros equivalentes a círculo menores do que 20 nm no aço de endurecimento de carcaça é de 10 a 100 partes/µm2; a densidade de precipitados à base de ti que têm diâmetros de 20 nm ou mais no aço de endurecimento de carcaça é de 1,5 a 10 partes/µm2; e o aço de endurecimento de carcaça tem uma dureza vickers de 130 hv ou menos.
BR112013023842A 2011-03-29 2012-03-06 aço de endurecimento de carcaça, método para produção do mesmo e parte estrutural mecânica que utiliza aço de endurecimento de carcaça BR112013023842A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011071697A JP5458048B2 (ja) 2011-03-29 2011-03-29 肌焼鋼およびその製造方法、並びに肌焼鋼を用いた機械構造部品
PCT/JP2012/055661 WO2012132786A1 (ja) 2011-03-29 2012-03-06 肌焼鋼およびその製造方法、並びに肌焼鋼を用いた機械構造部品

Publications (1)

Publication Number Publication Date
BR112013023842A2 true BR112013023842A2 (pt) 2016-12-06

Family

ID=46930532

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013023842A BR112013023842A2 (pt) 2011-03-29 2012-03-06 aço de endurecimento de carcaça, método para produção do mesmo e parte estrutural mecânica que utiliza aço de endurecimento de carcaça

Country Status (9)

Country Link
US (1) US9297051B2 (pt)
EP (1) EP2692888B1 (pt)
JP (1) JP5458048B2 (pt)
KR (1) KR101520208B1 (pt)
CN (1) CN103443316B (pt)
BR (1) BR112013023842A2 (pt)
MX (1) MX2013011191A (pt)
RU (1) RU2532770C1 (pt)
WO (1) WO2012132786A1 (pt)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6260117B2 (ja) * 2013-06-05 2018-01-17 大同特殊鋼株式会社 浸炭部品とその製造方法
CN105555981B (zh) * 2013-08-30 2018-05-04 杰富意钢铁株式会社 机械结构部件及其制造方法
JP6237277B2 (ja) * 2014-01-30 2017-11-29 大同特殊鋼株式会社 肌焼鋼及びこれを用いた浸炭部品
JP6182489B2 (ja) * 2014-03-27 2017-08-16 株式会社神戸製鋼所 優れた冷間鍛造性を有し、浸炭処理時の異常粒発生が抑制可能な肌焼鋼
JP6177754B2 (ja) * 2014-11-18 2017-08-09 株式会社神戸製鋼所 打抜き性と結晶粒粗大化防止特性に優れた浸炭用鋼板および機械構造部品
JP2016188421A (ja) * 2015-03-30 2016-11-04 株式会社神戸製鋼所 浸炭部品
US20180171424A1 (en) * 2015-06-03 2018-06-21 Salzgitter Flachstahl Gmbh Deformation-hardened component made of galvanized steel, production method therefor and method for producing a steel strip suitable for the deformation-hardening of components
CN105385817A (zh) * 2015-11-12 2016-03-09 芜湖天金机械有限公司 提高切削性能的万向节球壳正火工艺
CN108291285B (zh) 2015-11-27 2020-03-27 日本制铁株式会社 钢、渗碳钢部件及渗碳钢部件的制造方法
CN105603161A (zh) * 2016-01-20 2016-05-25 浙江海洋学院 一种船用球墨铸铁曲轴的调质工艺
CN106119485A (zh) * 2016-08-26 2016-11-16 桐乡市恒泰精密机械有限公司 汽车空调压缩机曲轴的表面热处理方法
EP3521470B1 (en) 2016-09-30 2024-08-21 Nippon Steel Corporation Steel for cold forging and a manufacturing method of a steel for cold forging
JP6835095B2 (ja) * 2016-10-31 2021-02-24 日本製鉄株式会社 鋼部品の製造方法
CN113260717B (zh) 2018-12-28 2023-03-21 日本制铁株式会社 钢材
JP2020164936A (ja) * 2019-03-29 2020-10-08 Ｊｆｅスチール株式会社 浸炭用鋼およびその製造方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1759944A1 (ru) * 1991-03-29 1992-09-07 Центральный научно-исследовательский институт черной металлургии Конструкционна сталь
RU2023049C1 (ru) * 1992-06-22 1994-11-15 Азербайджанский Технический Университет Конструкционная сталь
JP3357264B2 (ja) * 1997-04-02 2002-12-16 新日本製鐵株式会社 高靭性熱間鍛造用非調質棒鋼の製造方法
JP3490293B2 (ja) 1997-07-23 2004-01-26 新日本製鐵株式会社 結晶粒粗大化防止特性と耐遅れ破壊特性に優れた冷間鍛造用鋼とその製造方法
US6261388B1 (en) 1998-05-20 2001-07-17 Nippon Steel Corporation Cold forging steel having improved resistance to grain coarsening and delayed fracture and process for producing same
JP4213855B2 (ja) * 2000-08-30 2009-01-21 新日本製鐵株式会社 捩り疲労特性に優れた肌焼用鋼ならびに肌焼部品
JP3901504B2 (ja) 2001-12-14 2007-04-04 本田技研工業株式会社 冷間加工性および焼入れ性に優れた肌焼鋼，肌焼鋼鋼材および機械構造部品
JP3738003B2 (ja) * 2002-12-04 2006-01-25 新日本製鐵株式会社 冷間加工性と浸炭時の粗大粒防止特性に優れた肌焼用鋼材およびその製造方法
JP4369250B2 (ja) 2004-01-13 2009-11-18 株式会社神戸製鋼所 高温浸炭用鋼およびその製造方法
FR2868083B1 (fr) * 2004-03-24 2006-07-21 Ascometal Sa Acier pour pieces mecaniques, procede de fabrication de pieces mecaniques l'utilisant et pieces mecaniques ainsi realisees
JP4688735B2 (ja) * 2006-06-01 2011-05-25 株式会社神戸製鋼所 高温浸炭時の結晶粒粗大化防止特性に優れた熱間圧延材
JP4964063B2 (ja) * 2006-08-28 2012-06-27 株式会社神戸製鋼所 冷間鍛造性および結晶粒粗大化防止特性に優れた肌焼鋼およびそれから得られる機械部品
US8034199B2 (en) * 2007-09-27 2011-10-11 Nippon Steel Corporation Case-hardening steel excellent in cold forgeability and low carburization distortion property
JP5385656B2 (ja) * 2009-03-27 2014-01-08 株式会社神戸製鋼所 最大結晶粒の縮小化特性に優れた肌焼鋼
JP5326885B2 (ja) * 2009-07-09 2013-10-30 新日鐵住金株式会社 熱間鍛造用圧延鋼材およびその製造方法

Also Published As

Publication number Publication date
US20140014234A1 (en) 2014-01-16
WO2012132786A1 (ja) 2012-10-04
KR20130125816A (ko) 2013-11-19
JP5458048B2 (ja) 2014-04-02
US9297051B2 (en) 2016-03-29
CN103443316B (zh) 2016-06-15
JP2012207244A (ja) 2012-10-25
CN103443316A (zh) 2013-12-11
RU2532770C1 (ru) 2014-11-10
EP2692888A4 (en) 2014-12-24
EP2692888B1 (en) 2017-05-17
EP2692888A1 (en) 2014-02-05
MX2013011191A (es) 2013-12-16
KR101520208B1 (ko) 2015-05-13

Similar Documents

Publication Publication Date Title
BR112013023842A2 (pt) aço de endurecimento de carcaça, método para produção do mesmo e parte estrutural mecânica que utiliza aço de endurecimento de carcaça
BR112012018552A2 (pt) chapa de aço laminada a frio de alta resistência e método de produção da mesma
BRPI1006852A2 (pt) Aço para endurecimento de superfície para uso estrutural em máquinas e peça para uso estrutural em máquinas
BR112019003791A2 (pt) chapa de aço laminada a frio e tratada termicamente, junta soldada por pontos de resistência, método para a fabricação de uma chapa de aço laminada a frio e tratada termicamente e processo para a produção de uma junta soldada por pontos de resistência
BR112013006143A2 (pt) chapa de aço de alta resistência e chapa de aço revestida com zinco de alta resistência que têm excelente ductilidade e capacidade de estiramento-flangeamento e método de fabricação das mesmas
BR112014001994A2 (pt) folha de aço galvanizado de alta resistência excelente em flexibilidade e método de fabricação da mesma
BR112015032233A2 (pt) folhas de aço, métodos de fabricação de folhas de aço e veículo
BRPI0805832A2 (pt) aço não-tratado termicamente para uso em forjamento a quente do tipo martensita e peça de aço não-tratada termicamente forjada a quente
BR112014017042A2 (pt) chapa de aço laminada a frio e processo de fabrica-ção da mesma
BR112013000436A8 (pt) chapa de aço com ni adicionado e método de produção da mesma
BR112014017113A8 (pt) aço estampado a quente e método para produzir o mesmo
BR112019004843A2 (pt) chapa de aço
BR112014007412A2 (pt) chapa de aço galvanizada por imersão a quente de alta resistência e chapa de aço galvanizada por imersão a quente ligada de alta resistência tendo excelente capacidade de conformação e pequena anisotropia do material com resistência final à tração de 980 mpa ou mais e método para sua produção
BR112013026079A2 (pt) chapa de aço laminada a frio de alta resistência tendo excelente deformabilidade local, e método de produção da mesma
BR112015005951A2 (pt) placa de aço resistente à abrasão que tem excelente tenacidade à baixa temperatura e excelente resistência ao desgaste corrosivo
BR112014016533A2 (pt) novas classes de aços não inoxidáveis com elevada resistência e alta ductilidade
BR112013006707A2 (pt) aço cementado e método para produção do mesmo
BR112018069402A2 (pt) chapa de aço resistente à abrasão e método para produzir chapa de aço resistente à abrasão
BR112014007496A2 (pt) chapa de aço galvanizada por imersão a quente de alta resistência e chapa de aço galvanizada por imersão a quente ligada de alta resistência tendo excelente adesão de revestimento, capacidade de conformação e capacidade de expansão de furo com resistência à tração de 980 mpa ou mais e método para sua produção
BRPI0813917A8 (pt) Liga de ferro-níquel-cromo-silício
BR112014006360A2 (pt) arame de aço com alto teor de carbono temperado e particionado
BR112014003519A2 (pt) chapa de aço com ni adicionado e método de produção da mesma
CO2017011538A2 (es) Acero avanzado de alta resistencia de tercera generacion de baja aleacion
IN2014DE00988A (pt)
BR112017021482A2 (pt) chapa de aço com excelente trabalhabilidade a frio durante a formação e processo para a produção da mesma

Legal Events

Date Code Title Description
B07A Technical examination (opinion): publication of technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: MANTIDO O INDEFERIMENTO UMA VEZ QUE NAO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL