BR0112573B1 - piston ring. - Google Patents

piston ring.

Info

Publication number
BR0112573B1
BR0112573B1 BRPI0112573-7A BR0112573A BR0112573B1 BR 0112573 B1 BR0112573 B1 BR 0112573B1 BR 0112573 A BR0112573 A BR 0112573A BR 0112573 B1 BR0112573 B1 BR 0112573B1
Authority
BR
Brazil
Prior art keywords
piston ring
piston
ring
Prior art date
Application number
BRPI0112573-7A
Other languages
Portuguese (pt)
Other versions
BR0112573A (en
Inventor
Junya Takahashi
Toru Onuki
Shigeo Inoue
Mitsutaka Sasakura
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 filed Critical
Publication of BR0112573A publication Critical patent/BR0112573A/en
Publication of BR0112573B1 publication Critical patent/BR0112573B1/en

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
    • C22C38/002—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
    • 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
    • C21D8/065—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/40—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for rings; for bearing races
    • 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
    • C22C38/18—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
    • 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
    • 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
    • C23C8/24—Nitriding
    • C23C8/26—Nitriding 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
    • C21D2211/008—Martensite

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
BRPI0112573-7A 2000-07-17 2001-07-16 piston ring. BR0112573B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000216255A JP4724275B2 (en) 2000-07-17 2000-07-17 Piston ring excellent in scuffing resistance, cracking resistance and fatigue resistance, and manufacturing method thereof
PCT/JP2001/006127 WO2002006546A1 (en) 2000-07-17 2001-07-16 Piston ring excellent in resistance to scuffing, cracking and fatigue and method for producing the same, and combination of piston ring and cylinder block

Publications (2)

Publication Number Publication Date
BR0112573A BR0112573A (en) 2003-07-01
BR0112573B1 true BR0112573B1 (en) 2009-01-13

Family

ID=18711547

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0112573-7A BR0112573B1 (en) 2000-07-17 2001-07-16 piston ring.

Country Status (10)

Country Link
US (2) US20040040631A1 (en)
EP (1) EP1304393B1 (en)
JP (1) JP4724275B2 (en)
KR (1) KR100507424B1 (en)
CN (1) CN1210427C (en)
AR (1) AR029730A1 (en)
BR (1) BR0112573B1 (en)
DE (1) DE60122164T2 (en)
TW (1) TW521093B (en)
WO (1) WO2002006546A1 (en)

Families Citing this family (44)

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TWI258547B (en) * 2002-08-27 2006-07-21 Riken Co Ltd Side rails for combined oil control ring and their nitriding method
EP2295777B1 (en) * 2003-03-31 2016-12-07 Hitachi Metals, Ltd. Internal engine piston and its production method
SE526805C8 (en) * 2004-03-26 2006-09-12 Sandvik Intellectual Property steel Alloy
CN100363524C (en) * 2005-03-17 2008-01-23 上海材料研究所 Anticorrosion and antiwear martensitic stainless steel and its production method and use
JP4648094B2 (en) * 2005-05-31 2011-03-09 株式会社神戸製鋼所 High Cr cast iron with excellent fatigue crack resistance and method for producing the same
JP4844902B2 (en) 2006-04-20 2011-12-28 日立金属株式会社 Piston ring material for internal combustion engines
DE102006038669A1 (en) * 2006-08-17 2008-02-28 Federal-Mogul Burscheid Gmbh Steel material, in particular for the production of piston rings
JP4954644B2 (en) * 2006-08-31 2012-06-20 日本ピストンリング株式会社 Combination of cylinder liner and piston ring
DE102008032884B4 (en) * 2008-07-14 2018-09-20 Mahle International Gmbh Valve device, heat exchanger and charging system for charging an internal combustion engine with a charging fluid
JP5368887B2 (en) * 2008-09-01 2013-12-18 ミネベア株式会社 Martensitic stainless steel and rolling bearings
BRPI0905228B1 (en) 2009-12-29 2017-01-24 Mahle Metal Leve Sa crack propagation resistant nitrided piston ring
JP5676146B2 (en) * 2010-05-25 2015-02-25 株式会社リケン Pressure ring and manufacturing method thereof
KR101239589B1 (en) 2010-12-27 2013-03-05 주식회사 포스코 High corrosion resistance martensite stainless steel and method of manufacturing the same
US10053763B2 (en) 2011-06-02 2018-08-21 Aktiebolaget Skf Carbo-nitriding process for martensitic stainless steel and stainless steel article having improved corrosion resistance
KR101268736B1 (en) 2011-06-24 2013-05-29 주식회사 포스코 martensitic stainless steel and method of manufacturing it
BR112014012557B1 (en) 2011-11-30 2019-03-19 Tenneco Inc. PISTON RING FORMED OF A CAST IRON, CAST IRON, METHOD FOR MANUFACTURING A PISTON RING FORMED CAST IRON AND METHOD FOR FORMING A CAST IRON
UA111115C2 (en) 2012-04-02 2016-03-25 Ейкей Стіл Пропертіс, Інк. cost effective ferritic stainless steel
CN103866202B (en) * 2012-12-14 2016-08-17 钟庆辉 Modified stainless steel material is used to make engine piston ring compressed ring method
KR102005580B1 (en) * 2012-12-17 2019-07-30 두산인프라코어 주식회사 Flange type sliding bearing, sliding bearing assembly and articulation assembly for construction machinery having the same
DE102013010807A1 (en) * 2013-06-27 2014-12-31 Liebherr-Aerospace Lindenberg Gmbh Component of an aircraft
JP6010508B2 (en) * 2013-07-03 2016-10-19 ボーグワーナー インコーポレーテッド Manufacturing method of sliding member, manufacturing method of chain link, and manufacturing method of chain provided with the link
WO2015073098A2 (en) * 2013-08-27 2015-05-21 University Of Virginia Patent Foundation Three-dimensional space frames assembled from component pieces and methods for making the same
BR102013031497A2 (en) * 2013-12-06 2015-11-10 Mahle Int Gmbh process of coating a cylinder of an internal combustion engine and cylinder / engine liner
JP5890946B2 (en) * 2014-01-31 2016-03-22 Ｔｐｒ株式会社 Pressure ring and base material for pressure ring
WO2015124169A1 (en) * 2014-02-18 2015-08-27 Schmiedewerke Gröditz Gmbh Chromium steel for machine parts subject to strong wear, in particular pelletization matrices
JP5859048B2 (en) * 2014-03-20 2016-02-10 サンコール株式会社 Piston ring and metal rectangular wire for piston ring
CN104018083B (en) * 2014-06-20 2016-01-06 重庆材料研究院有限公司 Nitrogenous stainless bearing steel and preparation method
BR102014026128B8 (en) 2014-10-20 2021-08-17 Mahle Int Gmbh piston ring and internal combustion engine
US10196718B2 (en) * 2015-06-11 2019-02-05 Hitachi Metals, Ltd. Steel strip for cutlery
JP6139605B2 (en) * 2015-07-17 2017-05-31 株式会社リケン Piston ring and manufacturing method thereof
WO2017021330A1 (en) * 2015-08-03 2017-02-09 Mahle International Gmbh Piston rings of nitridable cast steels and process of production
BR102015027438B8 (en) 2015-10-29 2021-12-21 Inst De Pesquisas Tecnologicas Do Estado De Sao Paulo S/A Piston rings in cast tool steels and their manufacturing process
CN106053053B (en) * 2016-08-10 2018-08-03 三峡大学 A kind of piston ring fatigue tester and fatigue test method
CN106119729A (en) * 2016-08-18 2016-11-16 娄土岭 A kind of hot investment casting bearing steel
CN106619032A (en) * 2016-11-25 2017-05-10 天津文康科技有限公司 Mechanical and electrical integration medical care device
CN106555129A (en) * 2016-12-02 2017-04-05 机械科学研究总院青岛分院 A kind of nitrogenous stainless bearing steel and preparation method
CN107326272A (en) * 2017-05-27 2017-11-07 苏州铭晟通物资有限公司 A kind of steel
JP7404792B2 (en) * 2018-12-04 2023-12-26 株式会社プロテリアル Martensitic stainless steel parts and their manufacturing method
KR20210104418A (en) * 2020-02-17 2021-08-25 현대자동차주식회사 A outer ring for variable oil pump and manufacturing method thereof
DE102020202259A1 (en) 2020-02-21 2021-08-26 Federal-Mogul Burscheid Gmbh Sliding element, in particular piston ring, and method for producing the same
CN114962460A (en) 2021-02-25 2022-08-30 斯凯孚公司 Heat treated roller bearing ring
CN113528941A (en) * 2021-06-16 2021-10-22 中国兵器科学研究院宁波分院 Nitrogen-containing martensitic stainless bearing steel and preparation method thereof
CN114196875B (en) * 2021-09-25 2022-10-28 浙江吉森金属科技有限公司 Stainless steel for valve plate and heat treatment method thereof
CN115109891B (en) * 2022-07-14 2022-12-20 中北大学 High-carbon high-chromium nitrogen-containing martensitic stainless steel and carbide refining method thereof

Family Cites Families (12)

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Publication number Priority date Publication date Assignee Title
JPS59162346A (en) * 1983-02-25 1984-09-13 Hitachi Metals Ltd Pressure ring
JPS61144470A (en) * 1984-12-19 1986-07-02 Riken Corp Piston ring
JPH01205063A (en) * 1988-02-10 1989-08-17 Daido Steel Co Ltd Wear-resistant stainless steel parts
US5154433A (en) * 1991-06-14 1992-10-13 Teikoku Piston Ring Co., Ltd. Piston ring
JP3200745B2 (en) * 1991-11-27 2001-08-20 金井 宏之 Wire rod for piston ring
FR2708939B1 (en) * 1993-08-11 1995-11-03 Sima Sa Low carbon nitrogen martensitic steel and its manufacturing process.
JPH07278758A (en) * 1994-04-13 1995-10-24 Nippon Steel Corp Stainless steel for engine gasket and its production
JP3456028B2 (en) * 1994-10-13 2003-10-14 日立金属株式会社 Piston ring material with excellent workability
JPH08134596A (en) * 1994-11-02 1996-05-28 Nippon Steel Corp High strength stainless steel sheet excellent in stress corrosion cracking resistance
AT402224B (en) * 1994-11-04 1997-03-25 Boehler Edelstahl USE OF AN IRON BASED ALLOY AND PLUNGER PISTON AND PISTON RING
JP3484076B2 (en) * 1998-02-10 2004-01-06 株式会社リケン Piston ring for internal combustion engine
JP3452354B2 (en) * 2000-01-20 2003-09-29 日本高周波鋼業株式会社 Martensitic stainless steel for piston rings and deformed wires for piston rings

Also Published As

Publication number Publication date
EP1304393A4 (en) 2005-08-03
TW521093B (en) 2003-02-21
EP1304393B1 (en) 2006-08-09
KR100507424B1 (en) 2005-08-10
JP4724275B2 (en) 2011-07-13
JP2002030394A (en) 2002-01-31
CN1458983A (en) 2003-11-26
BR0112573A (en) 2003-07-01
US20070187002A1 (en) 2007-08-16
DE60122164T2 (en) 2007-10-11
KR20030025275A (en) 2003-03-28
CN1210427C (en) 2005-07-13
AR029730A1 (en) 2003-07-10
US20040040631A1 (en) 2004-03-04
EP1304393A1 (en) 2003-04-23
DE60122164D1 (en) 2006-09-21
WO2002006546A1 (en) 2002-01-24

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Legal Events

Date Code Title Description
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]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 16/07/2001, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 15A 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 2385 DE 20-09-2016 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.