ES516577A0 - "metodo de fabricacion de un componente de acero de no aleacion resistente a la corrosion". - Google Patents

"metodo de fabricacion de un componente de acero de no aleacion resistente a la corrosion".

Info

Publication number
ES516577A0
ES516577A0 ES516577A ES516577A ES516577A0 ES 516577 A0 ES516577 A0 ES 516577A0 ES 516577 A ES516577 A ES 516577A ES 516577 A ES516577 A ES 516577A ES 516577 A0 ES516577 A0 ES 516577A0
Authority
ES
Spain
Prior art keywords
manufacturing
corrosion resistant
alloy steel
steel component
resistant non
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
ES516577A
Other languages
English (en)
Other versions
ES8402027A1 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZF International UK Ltd
Original Assignee
Lucas Industries 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27449280&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES516577(A0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Lucas Industries Ltd filed Critical Lucas Industries Ltd
Publication of ES516577A0 publication Critical patent/ES516577A0/es
Publication of ES8402027A1 publication Critical patent/ES8402027A1/es
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23CCOATING 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
    • C23C8/00Solid 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
    • C23C8/06Solid 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
    • C23C8/08Solid 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
    • C23C8/24Nitriding
    • C23C8/26Nitriding of ferrous surfaces
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D9/00Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/0068Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for particular articles not mentioned below
    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23CCOATING 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
    • C23C8/00Solid 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
    • C23C8/06Solid 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
    • C23C8/34Solid 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 more than one element being applied in more than one step
    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23CCOATING 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
    • C23C8/00Solid 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
    • C23C8/80After-treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
ES516577A 1981-10-15 1982-10-15 "metodo de fabricacion de un componente de acero de no aleacion resistente a la corrosion". Expired ES8402027A1 (es)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB8131133 1981-10-15
GB8138318 1981-12-18
GB8205999 1982-02-26
GB8220495 1982-07-15

Publications (2)

Publication Number Publication Date
ES516577A0 true ES516577A0 (es) 1984-01-16
ES8402027A1 ES8402027A1 (es) 1984-01-16

Family

ID=27449280

Family Applications (1)

Application Number Title Priority Date Filing Date
ES516577A Expired ES8402027A1 (es) 1981-10-15 1982-10-15 "metodo de fabricacion de un componente de acero de no aleacion resistente a la corrosion".

Country Status (11)

Country Link
US (2) US4496401A (es)
EP (1) EP0077627B1 (es)
JP (1) JPH0699796B2 (es)
AU (1) AU555300B2 (es)
BR (1) BR8206004A (es)
DE (2) DE3277460D1 (es)
ES (1) ES8402027A1 (es)
IN (1) IN157874B (es)
PL (1) PL139312B1 (es)
SU (1) SU1407404A3 (es)
YU (1) YU43100B (es)

Families Citing this family (60)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8310102D0 (en) * 1983-04-14 1983-05-18 Lucas Ind Plc Corrosion resistant steel components
US4756774A (en) * 1984-09-04 1988-07-12 Fox Steel Treating Co. Shallow case hardening and corrosion inhibition process
GB2173513B (en) * 1985-02-25 1989-06-14 Lucas Ind Plc Making of steel component
GB8507230D0 (en) * 1985-03-20 1985-04-24 Lucas Ind Plc Thin flat article with hardened surfaces
FR2588281B1 (fr) * 1985-10-08 1991-08-16 Air Liquide Procede de traitement thermique pour la realisation de pieces en acier resistant a la corrosion
US4981757A (en) * 1986-01-13 1991-01-01 Ashland Oil, Inc. Coating compositions and method for forming a self-healing corrosion preventative film
US5024697A (en) * 1986-01-13 1991-06-18 Ashland Oil, Inc. Coating composition and method for forming a self-heating corrosion preventative film
US5037491A (en) * 1986-02-28 1991-08-06 Fox Patrick L Shallow case hardening and corrosion inhibition process
US5182171A (en) * 1986-06-26 1993-01-26 Taiyo Steel Co., Ltd. Conductive and corrosion-resistant steel sheet
US4776901A (en) * 1987-03-30 1988-10-11 Teledyne Industries, Inc. Nitrocarburizing and nitriding process for hardening ferrous surfaces
GB2208658B (en) * 1987-07-17 1992-02-19 Lucas Ind Plc Manufacture of corrosion resistant steel components
JP2786873B2 (ja) * 1988-02-18 1998-08-13 三洋電機株式会社 ピストンの製造方法
CA2016843A1 (en) * 1990-05-15 1991-11-15 Michel J. Korwin Thermochemical treatment of machinery components for improved corrosion resistance
DE4027011A1 (de) * 1990-08-27 1992-03-05 Degussa Verfahren zur verbesserung der korrosionsbestaendigkeit nitrocarburierter bauteile aus eisenwerkstoffen
FR2672059B1 (fr) * 1991-01-30 1995-04-28 Stephanois Rech Mec Procede pour conferer a des pieces en metal ferreux, nitrurees puis oxydees, une excellente resistance a la corrosion tout en conservant les proprietes acquises de friction.
FR2679258B1 (fr) * 1991-07-16 1993-11-19 Centre Stephanois Recherc Meca Procede de traitement de pieces en metal ferreux pour ameliorer simultanement leur resistance a la corrosion et leurs proprietes de friction.
US5370575A (en) * 1994-01-06 1994-12-06 Cummins-Allison Corp. Coin sorting mechanism
US5501631A (en) * 1994-01-06 1996-03-26 Cummins-Allison Corp. Coin handling device with an improved lubrication system
USH1512H (en) * 1994-02-28 1996-01-02 New Venture Gear, Inc. Viscous coupling plate hardening and flattening method
DE4426846A1 (de) * 1994-07-28 1994-12-15 Suspa Compart Ag Längenverstellbare Gasfeder für Stühle, Tische o. dgl.
FR2729614B1 (fr) 1995-01-20 1997-04-18 Guitel Etienne Mobilor Roulette pivotante a blocage directionnel protege
US5707460A (en) * 1995-07-11 1998-01-13 Porter-Cable Corporation Method of producing parts having improved wear, fatigue and corrosion resistance from medium alloy, low carbon steel and parts obtained therefrom
US5714015A (en) * 1996-04-22 1998-02-03 Frantz Manufacturing Ferritic nitrocarburization process for steel balls
IT1298200B1 (it) * 1998-01-26 1999-12-20 Packing Agency S A Procedimento per conferire una protezione diretta contro la corrosione ad usura a pezzi metallici
US7132018B2 (en) * 1999-05-20 2006-11-07 Magnetic Metals Corporation Magnetic core insulation
US20040007289A1 (en) * 1999-05-20 2004-01-15 Richard Wood Magnetic core insulation
DE50001540D1 (de) * 2000-02-04 2003-04-30 Ipsen Int Gmbh Verfahren zum Nitrieren und/oder Nitrocarburieren von höher legierten Stählen
EP1122330B1 (de) * 2000-02-04 2004-10-27 Ipsen International GmbH Verfahren und Verwendung einer Vorrichtung zum Nitrocarburieren von Eisenwerkstoffen
DE10062431A1 (de) * 2000-12-18 2002-06-20 Continental Teves Ag & Co Ohg Hydraulischer Kolben sowie Verfahren zu seiner Oberflächenbehandlung
JP4998654B2 (ja) * 2001-01-31 2012-08-15 日立オートモティブシステムズ株式会社 鋼部材のガス軟窒化処理方法
US6880449B1 (en) 2001-03-30 2005-04-19 Hydro-Gear Limited Partnership Center section and running components for hydrostatic unit and method of manufacture
US6997099B1 (en) 2001-03-30 2006-02-14 Hydro-Gear Limited Partnership Hydraulic pump apparatus
DE10127020B4 (de) * 2001-06-01 2004-07-08 Federal-Mogul Friedberg Gmbh Kolbenring mit einer Oxid-Nitrid-Verbundschicht
GB2383800A (en) * 2001-07-25 2003-07-09 Nsk Europ Technology Co Ltd Performance enhancement of steel auxiliary bearing components
JP3748425B2 (ja) * 2002-09-04 2006-02-22 パーカー熱処理工業株式会社 耐食性を強化された金属部材の塩浴窒化方法
WO2007029772A1 (ja) 2005-09-08 2007-03-15 Nissan Motor Co., Ltd. 遷移金属窒化物、燃料電池用セパレータ、燃料電池スタック、燃料電池車両、遷移金属窒化物の製造方法及び燃料電池用セパレータの製造方法
US8201619B2 (en) * 2005-12-21 2012-06-19 Exxonmobil Research & Engineering Company Corrosion resistant material for reduced fouling, a heat transfer component having reduced fouling and a method for reducing fouling in a refinery
US8037928B2 (en) * 2005-12-21 2011-10-18 Exxonmobil Research & Engineering Company Chromium-enriched oxide containing material and preoxidation method of making the same to mitigate corrosion and fouling associated with heat transfer components
CN100445032C (zh) * 2005-12-26 2008-12-24 张明亮 不锈钢饮用水压力容器内外表面处理工艺
US20080032172A1 (en) * 2006-08-04 2008-02-07 Subhasish Mukerjee Conductive coating for solid oxide fuel cell
US9437880B2 (en) * 2006-08-04 2016-09-06 Delphi Technologies, Inc. Method of manufacturing a fuel cell stack having an electrically conductive interconnect
US7622197B2 (en) * 2006-11-20 2009-11-24 Ferroxy-Aled, Llc Seasoned ferrous cookware
FR2925524B1 (fr) * 2007-12-21 2010-01-22 Durferrit Gmbh Procede et dispositif pour augmenter la resistance a la corrosion de surfaces nitrocarburees et oxydees de pieces en acier
US7621201B2 (en) * 2008-03-05 2009-11-24 Gm Global Technology Operations, Inc. Hot forming tools for aluminum and magnesium sheets
US8257572B2 (en) * 2008-03-28 2012-09-04 Tenaris Connections Limited Method for electrochemical plating and marking of metals
US8685257B2 (en) * 2009-12-10 2014-04-01 Hamilton Sundstrand Space Systems International, Inc. Long-term storage of potable water in metallic vessels
JP5744610B2 (ja) * 2011-04-19 2015-07-08 Ntn株式会社 ガス軟窒化方法
DE102011078171A1 (de) * 2011-06-28 2013-01-03 Robert Bosch Gmbh Verfahren zum Aufbringen einer korrosionsfesten und verschleißfesten Schicht auf einem Metallteil
CN103785150B (zh) * 2012-10-31 2015-12-02 苏基宏 高尔夫球杆头表面处理方法
US9127343B2 (en) 2012-11-16 2015-09-08 Chi-Hung Su Surface treating method for a golf club head
US20140141698A1 (en) * 2012-11-16 2014-05-22 Chi-Hung Su Surface treating method for a golf club head
JP6115140B2 (ja) * 2013-01-15 2017-04-19 株式会社ジェイテクト 摺動部材の製造方法およびクラッチプレートの製造方法
RU2588962C2 (ru) * 2014-09-17 2016-07-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Удмуртский государственный университет" (ФГБОУ ВПО "УдГУ") Способ нанесения окисно-металлических покрытий на поверхность нелегированной стали
CA2866646A1 (en) * 2014-10-06 2016-04-06 Michel Jozef Korwin Method for heat treating long steel pipes
JP6487276B2 (ja) * 2015-06-01 2019-03-20 株式会社ジェイテクト 摺動部材の製造方法およびクラッチプレートの製造方法
WO2017065256A1 (ja) * 2015-10-14 2017-04-20 株式会社豊田中央研究所 金属樹脂接合部材およびその製造方法
SE539347C2 (en) * 2015-11-02 2017-07-18 Solid lubricant-coated steel articles, method and apparatus for manufacturing thereof and quenching oil used in the manufacturing
CN106050937B (zh) * 2016-05-27 2018-11-30 安庆银泰轴承有限公司 一种空调轴承的表面防腐处理方法
CN110158022A (zh) * 2019-05-17 2019-08-23 安徽省汉甲机电设备科技有限公司 一种提高船用碳素钢耐腐蚀性的方法
CN111423817A (zh) * 2020-05-28 2020-07-17 眉山市三泰铁路车辆配件有限公司 一种铸铁制品专用的气体qpq耦合剂及其制备方法

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL133681C (es) * 1966-02-18 1900-01-01
SU395520A1 (es) * 1971-04-29 1973-08-28 Авторы изобретени витель
JPS53371B2 (es) * 1972-01-13 1978-01-07
JPS5022726A (es) * 1973-07-02 1975-03-11
JPS50113427A (es) * 1974-02-18 1975-09-05
JPS5124533A (ja) * 1974-08-26 1976-02-27 Toyo Kogyo Co Deisukubureekyoshuu
DD119822A1 (es) * 1975-06-20 1976-05-12
JPS52138027A (en) * 1976-04-08 1977-11-17 Nissan Motor Ferrous member superior in initial fitting and wear resisting property and production process therefor
JPS53371A (en) * 1976-06-23 1978-01-05 Lec Kk Mounting piece
US4062701A (en) * 1976-10-27 1977-12-13 The Torrington Company Method of forming end flanges
JPS5512526A (en) * 1978-07-10 1980-01-29 Anritsu Corp Detector for out of operation limit of tension arm
JPS5524916A (en) * 1978-08-07 1980-02-22 Mitsubishi Heavy Ind Ltd Gas carbo-nitriding method
SU767233A1 (ru) * 1978-12-21 1980-10-02 Ордена Трудового Красного Знамени Научно-Исследовательский Институт Технологии Автомобильной Промышленности Способ газовой нитроцементации стальных изделий
JPS5684416A (en) * 1979-12-11 1981-07-09 Nachi Fujikoshi Corp Steel quenching method
JPS55125267A (en) * 1979-03-22 1980-09-26 Kawasaki Heavy Ind Ltd Surface treating method of improving abrasion resistance and corrosion resistance of iron and steel
JPS5910275B2 (ja) * 1979-03-28 1984-03-07 本田技研工業株式会社 塗装方法
JPS5623841A (en) * 1979-08-03 1981-03-06 San Ei Chem Ind Ltd Acidophilus milk food
JPS591788B2 (ja) * 1979-09-27 1984-01-13 住友電気工業株式会社 ブレ−キパッド用裏金の表面処理方法
JPS5658963A (en) * 1979-10-20 1981-05-22 Kiyoichi Ogawa Method and device for nitrified-layer stabilizing vapor coating processing
DE3039309A1 (de) * 1979-10-23 1981-05-14 Renishaw Electrical Ltd., Wotton-Under-Edge, Gloucestershire Messverfahren fuer ein werkstueck in einer numerisch gesteuerten werkzeugmaschine und dafuer geeignete werkzeugmaschine und dafuer geeignete vorrichtung
JPS579869A (en) * 1980-06-19 1982-01-19 Nakatoo Netsushiyori Giken:Kk Improvement of nitriding method
DE3174489D1 (en) * 1980-12-10 1986-05-28 Lucas Ind Plc Link and windscreen wiper mechanism including same
ZA827448B (en) * 1981-10-15 1983-08-31 Lucas Ind Plc Corrosion resistant steel components and method of manufacture thereof

Also Published As

Publication number Publication date
JPH0699796B2 (ja) 1994-12-07
DE3280464D1 (de) 1995-02-16
US4596611A (en) 1986-06-24
US4496401A (en) 1985-01-29
AU8938382A (en) 1983-04-21
EP0077627B1 (en) 1987-10-14
YU43100B (en) 1989-02-28
DE3280464T2 (de) 1995-05-24
DE3277460D1 (en) 1987-11-19
IN157874B (es) 1986-07-12
JPS6452054A (en) 1989-02-28
AU555300B2 (en) 1986-09-18
ES8402027A1 (es) 1984-01-16
EP0077627A2 (en) 1983-04-27
EP0077627A3 (en) 1984-10-10
PL238640A1 (en) 1983-05-09
BR8206004A (pt) 1983-09-13
SU1407404A3 (ru) 1988-06-30
YU232882A (en) 1985-03-20
PL139312B1 (en) 1987-01-31

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