BR9802358A - Processo de fabricação de uma peça em aço cementada ou carbonitretada e aço para a fabricação dessa peça - Google Patents

Processo de fabricação de uma peça em aço cementada ou carbonitretada e aço para a fabricação dessa peça

Info

Publication number
BR9802358A
BR9802358A BR9802358-6A BR9802358A BR9802358A BR 9802358 A BR9802358 A BR 9802358A BR 9802358 A BR9802358 A BR 9802358A BR 9802358 A BR9802358 A BR 9802358A
Authority
BR
Brazil
Prior art keywords
steel
hrc
manufacturing
cemented
manufacture
Prior art date
Application number
BR9802358-6A
Other languages
English (en)
Inventor
Claude Pichard
Original Assignee
Ascometal Sa
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9509091&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR9802358(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ascometal Sa filed Critical Ascometal Sa
Publication of BR9802358A publication Critical patent/BR9802358A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
  • Heat Treatment Of Articles (AREA)

Abstract

Patente de Invenção: <B>"PROCESSO DE FABRICAçãO DE UMA PEçA EM AçO CEMENTADA OU CARBONITRETADA E AçO PARA A FABRICAçãO DESSA PEçA"<D>. Processo de fabricação de uma peça de mecânica em aço segundo o qual se fabrica um esboço de peça em aço e se efetua um tratamento de cementação ou de carbonitretação à elevada temperatura de pelo menos uma parte da superfície do esboço da peça, a composição química do aço do qual é constituída a peça compreendendo, em peso: 0,15% <243> C <243> 0,35%; 0% <243> Si <243> 0,6%; 0% <243> Mn + Cr + NI + MO <243> 5%; 0% <243> AL <243> 0,1%; 0% <243> Cu <243> 0,5%; 0% <243> Ti <243> 0,05%; 0,004 <243> N <243> 0,02%; 0% <243> S <243> 0,15%; P <243> 0,03%; eventualmente, até 0,02% de telúrio, até 0,04% de selênio, até 0,07% de chumbo, até 0,005% de cálcio, o resto sendo o ferro e impurezas resultantes da elaboração; a composição química sendo ajustada para que a curva JOMINY do aço seja tal que: 45 HRC <243> J~ 3~ <243> 50 HRC; 39 HRC <243> J~ 11~ <243> 47 HRC : 31 HRC <243> J~ 25~ <243> 40 HRC; os valores médios J~ 3m~, J~ 11m~ e J~ 25m~ de cinco testes JOMINY sendo tais que: J~ 11m~ - J~ 3m~ X 14/22 - J~ 25m~ X 8 / 22 <243> 2,5 HRC e J~ 3m~ - J~ 15m~ <243> 9 HRC. Aço de cementação ou de carbonitretação para fabricar essa peça.
BR9802358-6A 1997-07-10 1998-07-08 Processo de fabricação de uma peça em aço cementada ou carbonitretada e aço para a fabricação dessa peça BR9802358A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9708770A FR2765890B1 (fr) 1997-07-10 1997-07-10 Procede de fabrication d'une piece mecanique en acier cementee ou carbonitruree et acier pour la fabrication de cette piece

Publications (1)

Publication Number Publication Date
BR9802358A true BR9802358A (pt) 2000-10-17

Family

ID=9509091

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9802358-6A BR9802358A (pt) 1997-07-10 1998-07-08 Processo de fabricação de uma peça em aço cementada ou carbonitretada e aço para a fabricação dessa peça

Country Status (24)

Country Link
US (1) US6090225A (pt)
EP (1) EP0890653B1 (pt)
JP (1) JP3656706B2 (pt)
CN (1) CN1079446C (pt)
AR (1) AR013198A1 (pt)
AT (1) ATE247179T1 (pt)
AU (1) AU744729B2 (pt)
BR (1) BR9802358A (pt)
CA (1) CA2243101C (pt)
CZ (1) CZ297683B6 (pt)
DE (2) DE890653T1 (pt)
DK (1) DK0890653T3 (pt)
ES (1) ES2126546T3 (pt)
FR (1) FR2765890B1 (pt)
HU (1) HUP9801540A1 (pt)
PL (1) PL190892B1 (pt)
PT (1) PT890653E (pt)
RO (1) RO118457B1 (pt)
RU (1) RU2201993C2 (pt)
SI (1) SI9800193A (pt)
TR (1) TR199801347A3 (pt)
TW (1) TW460593B (pt)
UA (1) UA58499C2 (pt)
ZA (1) ZA986061B (pt)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1167561A3 (en) * 2000-06-28 2009-03-04 Mitsubishi Steel Muroran Inc. Carburizing and carbonitriding steel
JP2003148294A (ja) * 2001-11-12 2003-05-21 Hitachi Ltd 燃料ポンプ及び筒内噴射エンジン
DE10315416A1 (de) * 2002-06-27 2004-01-22 Ina-Schaeffler Kg Lagefixierung eines Bolzens
JP2005273000A (ja) * 2004-02-26 2005-10-06 Sanyo Special Steel Co Ltd 被削性に優れた機械構造用鋼
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
JP5121123B2 (ja) * 2005-03-14 2013-01-16 山陽特殊製鋼株式会社 耐粗粒化特性に優れた高温浸炭用鋼及びその製法並びに高温浸炭用素形品およびその浸炭焼入れ方法
WO2006114453A1 (es) 2005-04-26 2006-11-02 Sidenor Investigacion Y Desarrollo, S.A. Acero de cementación o carbonitruración y procedimiento de fabricación de piezas a partir de ese acero
DE102005023952B9 (de) * 2005-05-20 2007-07-26 Carl Aug. Picard Gmbh & Co. Kg Sicherheitspanzerung zum Schutz gegen Beschuss sowie Verfahren zu ihrer Herstellung
US8580050B2 (en) * 2005-08-24 2013-11-12 Daido Steel Co., Ltd. Carburized machine parts
DE102007041519A1 (de) 2007-08-31 2009-03-05 Mahle International Gmbh Zylinderlaufbuchse und Verfahren zu ihrer Herstellung
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.
JP5241455B2 (ja) * 2008-12-02 2013-07-17 新日鐵住金株式会社 浸炭窒化部材および浸炭窒化部材の製造方法
US20120018063A1 (en) * 2009-04-06 2012-01-26 Masayuki Hashimura Case-hardened steel superiorin cold workability, machinability, and fatigue characteristics after carburized quenching and method of production of same
CN101892450B (zh) * 2010-05-11 2012-07-04 青岛征和工业有限公司 发动机齿形链的销轴氮碳共渗处理方法
FR2978969B1 (fr) 2011-08-09 2013-09-13 Ascometal Sa Acier pour la fabrication de pieces cementees, piece cementee realisee avec cet acier et son procede de fabrication
DE102011054840A1 (de) * 2011-10-26 2013-05-02 Rud Ketten Rieger & Dietz Gmbh U. Co. Kg Härtbarer Stahl für Hebe-, Anschlag-, Spann- und/oder Zurrmittel der Güteklasse 8 und darüber, Bauelement der Hebe-, Anschlag-, Spann- und/oder Zurrtechnik sowie Verfahren zur Herstellung eines solchen Bauelements
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
JP6265048B2 (ja) * 2014-05-26 2018-01-24 新日鐵住金株式会社 肌焼鋼
CN107604253A (zh) * 2017-08-30 2018-01-19 东风商用车有限公司 一种高淬透性Mn‑Cr系列渗碳钢
RU2704049C1 (ru) * 2018-10-03 2019-10-23 Общество с ограниченной ответственностью Научно-производственное предприятие "БУРИНТЕХ" (ООО НПП "БУРИНТЕХ") Долотная сталь

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6191348A (ja) * 1984-10-08 1986-05-09 Kobe Steel Ltd 高強度非調質圧延棒鋼用鋳片
JPS62214158A (ja) * 1986-03-14 1987-09-19 Kobe Steel Ltd ジヨミニ−焼入れ端硬さを保証したＣｒ鋼材の製造方法
JPS62214157A (ja) * 1986-03-14 1987-09-19 Kobe Steel Ltd 焼入れ性を保証した鋼材の製造方法
JPS63270444A (ja) * 1986-12-16 1988-11-08 Kawasaki Steel Corp 耐サワ−性に優れたラインパイプ用鋼
JPH0830243B2 (ja) * 1994-05-06 1996-03-27 株式会社神戸製鋼所 低歪浸炭用鋼
JP3094856B2 (ja) * 1995-08-11 2000-10-03 株式会社神戸製鋼所 高強度高靭性肌焼き用鋼

Also Published As

Publication number Publication date
CZ213898A3 (cs) 1999-01-13
JPH1171613A (ja) 1999-03-16
DE890653T1 (de) 1999-06-02
TR199801347A2 (xx) 1999-10-21
RO118457B1 (ro) 2003-05-30
PL327388A1 (en) 1999-01-18
HUP9801540A1 (hu) 1999-05-28
EP0890653A1 (fr) 1999-01-13
DE69817098D1 (de) 2003-09-18
TR199801347A3 (tr) 1999-10-21
DK0890653T3 (da) 2003-12-01
TW460593B (en) 2001-10-21
CN1211632A (zh) 1999-03-24
AU7394398A (en) 1999-01-21
ZA986061B (en) 1999-02-01
CN1079446C (zh) 2002-02-20
UA58499C2 (uk) 2003-08-15
ES2126546T3 (es) 2004-05-01
SI9800193A (sl) 1999-04-30
CZ297683B6 (cs) 2007-03-07
ES2126546T1 (es) 1999-04-01
DE69817098T2 (de) 2004-04-01
EP0890653B1 (fr) 2003-08-13
PT890653E (pt) 2003-12-31
CA2243101C (fr) 2009-03-24
AR013198A1 (es) 2000-12-13
CA2243101A1 (fr) 1999-01-10
AU744729B2 (en) 2002-02-28
HU9801540D0 (en) 1998-09-28
FR2765890B1 (fr) 1999-08-20
RU2201993C2 (ru) 2003-04-10
US6090225A (en) 2000-07-18
FR2765890A1 (fr) 1999-01-15
JP3656706B2 (ja) 2005-06-08
PL190892B1 (pl) 2006-02-28
ATE247179T1 (de) 2003-08-15

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Legal Events

Date Code Title Description
EG Technical examination (opinion): publication of technical examination (opinion)
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]
B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time
B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)