BRPI0406697A - Tubos de aço para peças de elementos de mancais e métodos para produção bem como para usinagem dos mesmos - Google Patents

Tubos de aço para peças de elementos de mancais e métodos para produção bem como para usinagem dos mesmos

Info

Publication number
BRPI0406697A
BRPI0406697A BR0406697-9A BRPI0406697A BRPI0406697A BR PI0406697 A BRPI0406697 A BR PI0406697A BR PI0406697 A BRPI0406697 A BR PI0406697A BR PI0406697 A BRPI0406697 A BR PI0406697A
Authority
BR
Brazil
Prior art keywords
bearing element
element parts
steel tubes
machining
production
Prior art date
Application number
BR0406697-9A
Other languages
English (en)
Inventor
Yoshihiro Daito
Takashi Nakashima
Original Assignee
Sumitomo Metal Ind
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 Sumitomo Metal Ind filed Critical Sumitomo Metal Ind
Publication of BRPI0406697A publication Critical patent/BRPI0406697A/pt
Publication of BRPI0406697B1 publication Critical patent/BRPI0406697B1/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
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • 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
    • C21D8/10—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of tubular bodies
    • 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S148/00—Metal treatment
    • Y10S148/902—Metal treatment having portions of differing metallurgical properties or characteristics
    • Y10S148/909—Tube
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S384/00—Bearings
    • Y10S384/90—Cooling or heating
    • Y10S384/912—Metallic

Landscapes

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

Abstract

"TUBOS DE AçO PARA PEçAS DE ELEMENTOS DE MANCAIS E MéTODOS PARA PRODUçãO BEM COMO PARA USINAGEM DOS MESMOS". A presente invenção refere-se a tubos de aço para peças de elementos de mancais de acordo com a presente invenção, onde as composições específicas são limitadas e uma intensidade de acumulação da face {21 1} juntamente com uma propriedade de impacto em temperatura ambiente na direção longitudinal do tubo de aço são especificadas, podendo ser fornecido como um fonte de material para peças de elementos de mancais, que tenham excelentes usinabilidade e duração de fadiga não contato da laminação, sendo incorporado sem adição de um elemento de corte livre especificamente nem sem redução da produtividade uma vez que a coalescimento para a mesma duração de recozimento que aquele do tratamento coalescimento convencional pode ser aplicada. Conseq³entemente, aplicando-se um método de produção ou um método de corte-usinagem de acordo com a presente invenção, peças de elementos de mancais, tais como calhas, cilindros e eixos, podem ser produzidas eficientemente e com menos custo.
BRPI0406697A 2003-01-30 2004-01-28 tubos de aço para peças de elementos de mancais e métodos para produção bem como para usinagem dos mesmos BRPI0406697B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003022111 2003-01-30
PCT/JP2004/000786 WO2004067790A1 (ja) 2003-01-30 2004-01-28 軸受要素部品用鋼管、その製造方法および切削方法

Publications (2)

Publication Number Publication Date
BRPI0406697A true BRPI0406697A (pt) 2005-12-20
BRPI0406697B1 BRPI0406697B1 (pt) 2016-06-14

Family

ID=32820681

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0406697A BRPI0406697B1 (pt) 2003-01-30 2004-01-28 tubos de aço para peças de elementos de mancais e métodos para produção bem como para usinagem dos mesmos

Country Status (7)

Country Link
US (1) US7393420B2 (pt)
EP (1) EP1595966B1 (pt)
JP (1) JP4274177B2 (pt)
CN (1) CN100344784C (pt)
AT (1) ATE546557T1 (pt)
BR (1) BRPI0406697B1 (pt)
WO (1) WO2004067790A1 (pt)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2514493C (en) * 2004-09-17 2013-01-29 Sulzer Metco Ag A spray powder
JP4781847B2 (ja) * 2006-02-28 2011-09-28 Ｊｆｅスチール株式会社 転動疲労性の優れた鋼部材の製造方法
JP4193998B1 (ja) * 2007-06-28 2008-12-10 株式会社神戸製鋼所 被削性に優れた機械構造用鋼およびその製造方法
FR2935988B1 (fr) * 2008-09-12 2010-10-08 Ascometal Sa Acier, notamment pour roulements et pieces mecaniques aptes a la cementation ou a la carbonitruration, et pieces realisees avec cet acier.
JP5425736B2 (ja) * 2010-09-15 2014-02-26 株式会社神戸製鋼所 冷間加工性、耐摩耗性、及び転動疲労特性に優れた軸受用鋼
EP2647733B1 (en) 2010-11-29 2015-09-23 JFE Steel Corporation Bearing steel exhibiting excellent machinability after spheroidizing annealing and excellent resistance to hydrogen fatigue after quenching/tempering
KR20130048798A (ko) * 2010-11-29 2013-05-10 제이에프이 스틸 가부시키가이샤 구상화 어닐링 후의 가공성이 우수하고, 그리고 ?칭·템퍼링 후의 내수소 피로 특성이 우수한 베어링강
CN103547696A (zh) * 2011-05-17 2014-01-29 Skf公司 改进型轴承钢
CN102352466B (zh) * 2011-11-02 2013-07-24 承德建龙特殊钢有限公司 一种高碳铬轴承钢GCr15及其生产方法
JP5820325B2 (ja) * 2012-03-30 2015-11-24 株式会社神戸製鋼所 冷間加工性に優れた軸受用鋼材およびその製造方法
JP5820326B2 (ja) * 2012-03-30 2015-11-24 株式会社神戸製鋼所 転動疲労特性に優れた軸受用鋼材およびその製造方法
DE102013104806A1 (de) * 2013-05-08 2014-11-13 Sandvik Materials Technology Deutschland Gmbh Bandofen
CN104451452B (zh) * 2013-09-13 2016-09-28 宝钢特钢有限公司 一种用于风电设备的轴承钢及其制备方法
CN103484758A (zh) * 2013-09-29 2014-01-01 苏州市凯业金属制品有限公司 一种易焊接金属管
CN104073724B (zh) * 2014-06-30 2016-02-03 北京科技大学 一种棒磨机钢棒的制备方法
CN104294156B (zh) * 2014-09-05 2016-06-08 武汉钢铁(集团)公司 一种经济并加工性能优良的高碳耐磨钢管及生产方法
GB2532761A (en) * 2014-11-27 2016-06-01 Skf Ab Bearing steel
CN105568134A (zh) * 2016-01-05 2016-05-11 江阴兴澄特种钢铁有限公司 一种微合金化轿车碳素轮毂轴承用钢及其制造方法
CN108929997B (zh) * 2017-05-26 2021-08-17 宝山钢铁股份有限公司 一种汽车轮毂用轴承钢及其制造方法
CN107130181A (zh) * 2017-06-22 2017-09-05 合肥力和机械有限公司 一种家电专用轴承钢球及其制备方法
WO2019171624A1 (ja) * 2018-03-09 2019-09-12 日新製鋼株式会社 鋼管および鋼管の製造方法
CN113423516B (zh) * 2019-02-13 2023-06-02 日本制铁株式会社 燃料喷射管用钢管及使用其的燃料喷射管
CN111763889A (zh) * 2020-06-02 2020-10-13 钢铁研究总院 一种高碳轴承钢及其制备方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01255651A (ja) 1988-04-04 1989-10-12 Kawasaki Steel Corp 被削性に優れた高Ｓｉ−低Ｃｒ軸受鋼
JPH0356641A (ja) 1989-07-26 1991-03-12 Daido Steel Co Ltd 被削性に優れた軸受鋼
JP3245045B2 (ja) 1996-02-22 2002-01-07 山陽特殊製鋼株式会社 被削性及び冷間加工性に優れる軸受鋼及びその焼鈍方法
JP3340927B2 (ja) * 1996-12-19 2002-11-05 山陽特殊製鋼株式会社 切削性と冷間鍛造性を兼備した中炭素軸受用鋼鋼管とその製造方法
FR2761699B1 (fr) * 1997-04-04 1999-05-14 Ascometal Sa Acier et procede pour la fabrication d'une piece pour roulement
JP3405277B2 (ja) * 1999-08-03 2003-05-12 住友金属工業株式会社 被削性に優れた軸受要素部品用の鋼線材、棒鋼及び鋼管
SE9903089D0 (sv) * 1999-09-01 1999-09-01 Sandvik Ab Coated grooving or parting insert
JP3463651B2 (ja) * 2000-04-18 2003-11-05 住友金属工業株式会社 軸受用鋼材
JP3614113B2 (ja) * 2001-03-16 2005-01-26 住友金属工業株式会社 被削性に優れた軸受要素部品用鋼材

Also Published As

Publication number Publication date
JPWO2004067790A1 (ja) 2006-05-18
BRPI0406697B1 (pt) 2016-06-14
EP1595966B1 (en) 2012-02-22
EP1595966A1 (en) 2005-11-16
CN1745188A (zh) 2006-03-08
WO2004067790A1 (ja) 2004-08-12
US7393420B2 (en) 2008-07-01
EP1595966A4 (en) 2006-06-14
JP4274177B2 (ja) 2009-06-03
ATE546557T1 (de) 2012-03-15
US20050279431A1 (en) 2005-12-22
CN100344784C (zh) 2007-10-24

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: INDEFIRO O PEDIDO DE ACORDO COM O(S) ARTIGO(S) 8O E 13O DA LPI

B12B Appeal against refusal [chapter 12.2 patent gazette]
B25A Requested transfer of rights approved

Owner name: NIPPON STEEL CORPORATION (JP)

B25D Requested change of name of applicant approved

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

B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 14/06/2016, OBSERVADAS AS CONDICOES LEGAIS.

B25D Requested change of name of applicant approved
B25K Entry of change of name and/or headquarter and transfer of application, patent and certificate of addition of invention: republication

Free format text: RETIFICADO O DESPACHO 25.4 PUBLICADO NA RPI 2543 DE 01/10/2019. ONDE SE LE: ?(?), SENDO ESTA PUBLICADA NA RPI NO 2542, DE 24/09/2019? LEIA-SE: ?(?), SENDO ESTA PUBLICADA NA RPI NO 2543, DE 01/10/2019?