[go: up one dir, main page]

BRPI0805824A2 - aço para forjamento - Google Patents

aço para forjamento Download PDF

Info

Publication number
BRPI0805824A2
BRPI0805824A2 BRPI0805824-5A BRPI0805824A BRPI0805824A2 BR PI0805824 A2 BRPI0805824 A2 BR PI0805824A2 BR PI0805824 A BRPI0805824 A BR PI0805824A BR PI0805824 A2 BRPI0805824 A2 BR PI0805824A2
Authority
BR
Brazil
Prior art keywords
less
forging
forging steel
steel
equation
Prior art date
Application number
BRPI0805824-5A
Other languages
English (en)
Inventor
Hajime Saitoh
Tatsuro Ochi
Masayuki Hashimura
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 BRPI0805824A2 publication Critical patent/BRPI0805824A2/pt
Publication of BRPI0805824B1 publication Critical patent/BRPI0805824B1/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
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • 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
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/06—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Heat Treatment Of Steel (AREA)
  • Forging (AREA)
  • Heat Treatment Of Articles (AREA)

Abstract

AçO PARA FORJAMENTO. A presente invenção refere-se a um aço para forjamento excelente em capacidade de forjamento, aço esse que compreende, em % em massa, C: 0,001 a menos de 0,07%, Si: 3,0% ou menos, Mn: 0,01 a 4,0%, Cr: 5,0% ou menos, P: 0,2% ou menos, S: 0,35% ou menos, AI: 0,0001 a 2,0%, N: 0,03% ou menos, um ou ambos entre Mo: 1,5% ou menos (inclusive 0%) e Ni: 4,5% ou menos (inclusive 0%), e um saldo de ferro e as inevitáveis impurezas; em que o Di dado pela equação (1) a seguir é 60 ou maior: Di = 5,41 x Di(Si) x Di(Mn) x Di(Cr) x Di(Mo) x Di(Ni) x Di(AI) ...(1).
BRPI0805824A 2007-04-11 2008-04-10 aço para forjamento BRPI0805824B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2007104025 2007-04-11
JP2007264483 2007-10-10
PCT/JP2008/057459 WO2008126939A1 (ja) 2007-04-11 2008-04-10 鍛造用鋼

Publications (2)

Publication Number Publication Date
BRPI0805824A2 true BRPI0805824A2 (pt) 2011-08-30
BRPI0805824B1 BRPI0805824B1 (pt) 2017-06-06

Family

ID=39864026

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0805824A BRPI0805824B1 (pt) 2007-04-11 2008-04-10 aço para forjamento

Country Status (10)

Country Link
US (1) US9657379B2 (pt)
EP (2) EP2135967B1 (pt)
JP (1) JP5200634B2 (pt)
KR (2) KR101177541B1 (pt)
CN (1) CN104611623B (pt)
BR (1) BRPI0805824B1 (pt)
CA (1) CA2667291C (pt)
PL (2) PL2135967T3 (pt)
RU (1) RU2425171C2 (pt)
WO (1) WO2008126939A1 (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5521970B2 (ja) * 2010-10-20 2014-06-18 新日鐵住金株式会社 冷鍛窒化用鋼、冷鍛窒化用鋼材および冷鍛窒化部品
RU2450060C1 (ru) * 2010-12-31 2012-05-10 Закрытое акционерное общество "Научно-Производственная Компания Технология машиностроения и Объемно-поверхностная закалка" (ЗАО "НПК Техмаш и ОПЗ") Способ термической обработки деталей из конструкционной стали пониженной и регламентированной прокаливаемости
US9796158B2 (en) 2011-02-10 2017-10-24 Nippon Steel & Sumitomo Metal Corporation Steel for carburizing, carburized steel component, and method of producing the same
KR101482473B1 (ko) 2011-02-10 2015-01-13 신닛테츠스미킨 카부시키카이샤 침탄용 강, 침탄강 부품 및 그 제조 방법
ITTO20111037A1 (it) * 2011-11-10 2013-05-11 Maina Organi Di Trasmissione S P A Snodo universale a denti.
DE102013004905A1 (de) * 2012-03-23 2013-09-26 Salzgitter Flachstahl Gmbh Zunderarmer Vergütungsstahl und Verfahren zur Herstellung eines zunderarmen Bauteils aus diesem Stahl
JP2017128795A (ja) * 2016-01-18 2017-07-27 株式会社神戸製鋼所 鍛造用鋼及び大型鍛鋼品
JP2019014931A (ja) * 2017-07-05 2019-01-31 日産自動車株式会社 鋼材部品の熱処理方法
JP7368724B2 (ja) * 2019-12-27 2023-10-25 日本製鉄株式会社 浸炭鋼部品用鋼材
TWI789124B (zh) * 2021-11-19 2023-01-01 財團法人金屬工業研究發展中心 碳鋼元件的製造方法
CN115125445B (zh) * 2022-06-28 2023-08-11 宝山钢铁股份有限公司 一种具有良好强韧性的高强钢及其制造方法

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2436825B1 (fr) * 1978-09-20 1987-07-24 Daido Steel Co Ltd Acier de decolletage au tellure et au soufre presentant une anisotropie reduite des proprietes mecaniques et une bonne aptitude au forgeage a froid, et procede de sa preparation
JPS60159155A (ja) 1984-01-26 1985-08-20 Sumitomo Metal Ind Ltd 耐粗粒化性にすぐれた温間鍛造用肌焼鋼
JPS624819A (ja) * 1985-06-28 1987-01-10 Nissan Motor Co Ltd 浸炭用鋼の製造方法
JPS6223930A (ja) 1985-07-23 1987-01-31 Sumitomo Metal Ind Ltd 高強度平歯車の製造方法
JPS62235420A (ja) * 1986-04-02 1987-10-15 Japan Casting & Forging Corp 圧力容器用鍛鋼の製造法
JPS634048A (ja) 1986-06-24 1988-01-09 Daido Steel Co Ltd 温間鍛造用肌焼鋼
JP2735161B2 (ja) * 1986-10-30 1998-04-02 日本鋼管株式会社 熱間鍛造用高強度・高靭性非調質鋼
SU1404544A1 (ru) * 1986-11-25 1988-06-23 Научно-исследовательский институт автотракторных материалов Сталь
JPS63183157A (ja) * 1987-01-26 1988-07-28 Kobe Steel Ltd 温間鍛造用鋼
SU1414877A1 (ru) * 1987-01-29 1988-08-07 Автомобильный завод им.Ленинского комсомола Сталь
JPH02190442A (ja) 1989-01-19 1990-07-26 Kobe Steel Ltd 温間鍛造用肌焼鋼
JPH05171262A (ja) 1991-12-18 1993-07-09 Kawasaki Steel Corp 肌焼製品用線材又は棒鋼の製造方法
JP3300500B2 (ja) * 1993-10-12 2002-07-08 新日本製鐵株式会社 疲労強度、降伏強度および被削性に優れる熱間鍛造用鋼の製造方法
KR19990071731A (ko) * 1996-09-27 1999-09-27 에모토 간지 피삭성이우수한고강도고인성비조질강
JP3764586B2 (ja) 1998-05-22 2006-04-12 新日本製鐵株式会社 冷間加工性と低浸炭歪み特性に優れた肌焼鋼の製造方法
JP2000212683A (ja) * 1999-01-22 2000-08-02 Kobe Steel Ltd 冷間鍛造後の寸法精度に優れた軟窒化用鋼
JP3541746B2 (ja) * 1999-09-13 2004-07-14 住友金属工業株式会社 Ｃｔｏｄ特性に優れた高強度厚鋼板及びその製造方法
AU780588B2 (en) 2000-04-07 2005-04-07 Jfe Steel Corporation Hot rolled steel plate, cold rolled steel plate and hot dip galvanized steel plate being excellent in strain aging hardening characteristics, and method for their production
JP3925063B2 (ja) * 2000-04-07 2007-06-06 Ｊｆｅスチール株式会社 プレス成形性と歪時効硬化特性に優れた冷延鋼板およびその製造方法
JP3764627B2 (ja) 2000-04-18 2006-04-12 新日本製鐵株式会社 浸炭時に異常組織を生成しない冷間鍛造用肌焼ボロン鋼とその製造方法
JP2002069571A (ja) * 2000-08-29 2002-03-08 Nippon Steel Corp 冷間鍛造性に優れた高強度軟窒化用鋼
RU2190684C1 (ru) * 2001-06-28 2002-10-10 Открытое акционерное общество "Новолипецкий металлургический комбинат" Холоднокатаная сталь для штамповки деталей сложной формы
JP4032915B2 (ja) * 2002-05-31 2008-01-16 Ｊｆｅスチール株式会社 機械構造用線または機械構造用棒鋼およびその製造方法
FR2847910B1 (fr) 2002-12-03 2006-06-02 Ascometal Sa Procede de fabrication d'une piece forgee en acier et piece ainsi obtenue.
CN100591789C (zh) * 2002-12-24 2010-02-24 新日本制铁株式会社 焊接热影响区的耐软化性优良且扩孔弯边性好的高强度钢板及其制造方法
RU2237101C1 (ru) * 2003-06-05 2004-09-27 Открытое акционерное общество "Северсталь" Сталь для глубокой вытяжки и изделие, выполненное из нее (варианты)
JP4384592B2 (ja) * 2004-12-10 2009-12-16 株式会社神戸製鋼所 高温浸炭特性と熱間鍛造性に優れた浸炭用圧延鋼材
JP4464864B2 (ja) * 2005-04-27 2010-05-19 株式会社神戸製鋼所 耐結晶粒粗大化特性と冷間加工性に優れた軟化焼鈍の省略可能な肌焼用鋼
JP4658695B2 (ja) * 2005-06-03 2011-03-23 株式会社神戸製鋼所 耐水素割れ性にすぐれた鍛造用鋼およびクランク軸
KR100973627B1 (ko) 2005-07-07 2010-08-02 수미도모 메탈 인더스트리즈, 리미티드 무방향성 전자 강판 및 그 제조 방법
JP4637681B2 (ja) 2005-08-18 2011-02-23 株式会社神戸製鋼所 棒鋼の製法

Also Published As

Publication number Publication date
EP2762593B1 (en) 2017-01-11
CN104611623A (zh) 2015-05-13
CN104611623B (zh) 2017-08-18
EP2135967A4 (en) 2011-01-19
PL2762593T3 (pl) 2017-07-31
JP2009108398A (ja) 2009-05-21
US20100047106A1 (en) 2010-02-25
PL2135967T3 (pl) 2016-10-31
KR20090061006A (ko) 2009-06-15
BRPI0805824B1 (pt) 2017-06-06
KR101177541B1 (ko) 2012-08-28
CA2667291A1 (en) 2008-10-23
US9657379B2 (en) 2017-05-23
WO2008126939A1 (ja) 2008-10-23
JP5200634B2 (ja) 2013-06-05
RU2009116448A (ru) 2010-11-10
KR20120041273A (ko) 2012-04-30
EP2135967A1 (en) 2009-12-23
EP2762593A1 (en) 2014-08-06
RU2425171C2 (ru) 2011-07-27
EP2135967B1 (en) 2016-04-06
CA2667291C (en) 2015-05-19

Similar Documents

Publication Publication Date Title
BRPI0805824A2 (pt) aço para forjamento
BR112015005951A2 (pt) placa de aço resistente à abrasão que tem excelente tenacidade à baixa temperatura e excelente resistência ao desgaste corrosivo
BRPI0813917A8 (pt) Liga de ferro-níquel-cromo-silício
BR112014017042A2 (pt) chapa de aço laminada a frio e processo de fabrica-ção da mesma
MY156080A (en) Steel sheet for brake disc, and brake disc
BRPI0804500A2 (pt) aço para trabalho a quente, excelente em capacidade de usinagem e valor de impacto
BR112012031722A2 (pt) aço estampado por calor, método de produção de chapa de aço para estampagem por calor, e método de produção de aço estampado por calor
BR112019025042A2 (pt) Vergalhão laminado para aço para mola
MY175890A (en) Ferritic stainless steel
BR112015005216A2 (pt) Liga de aço para aço de alta resistência e baixa liga
BR112013000436A8 (pt) chapa de aço com ni adicionado e método de produção da mesma
MX2008001653A (es) Procedimiento de fabricacion de chapas de acero que presentan una alta resistencia y una excelente ductilidad y chapas asi producidas.
JP2011184758A5 (pt)
MX2013006210A (es) Aleacion de hierro gris y disco de freno con aleacion de hierro gris.
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
BR112013020445A2 (pt) aço inoxidável dúplex e método de produção para o mesmo
BR112012014178A2 (pt) aço para mola com alta resistência
BR112013010042A2 (pt) aço para roda
BRPI0905624B8 (pt) peça de aço para uso em estrutura de máquina
IN2014DN07985A (pt)
BR112014003415A2 (pt) aço para mola e mola
BRPI0601679A (pt) aço rápido para láminas de serra
MY153707A (en) Steel material having excellent atmospheric corrosion resistance
MY160980A (en) Ferritic stainless steel
BR112013025189A2 (pt) liga de ferro fundido, e, componente condutor de escape para motores de caminhão

Legal Events

Date Code Title Description
B25G Requested change of headquarter approved

Owner name: NIPPON STEEL CORPORATION (JP)

B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B25D Requested change of name of applicant approved

Owner name: NIPPON STEEL AND SUMITOMO METAL CORPORATION (JP)

B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]
B25D Requested change of name of applicant approved
B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 14A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2665 DE 01-02-2022 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.