DE60143274D1 - Salzbadnitrierungsverfahren zur herstellung von eisenelementen mit verbesserter korrosionsbeständigkeit und eisenteile - Google Patents

Salzbadnitrierungsverfahren zur herstellung von eisenelementen mit verbesserter korrosionsbeständigkeit und eisenteile

Info

Publication number
DE60143274D1
DE60143274D1 DE60143274T DE60143274T DE60143274D1 DE 60143274 D1 DE60143274 D1 DE 60143274D1 DE 60143274 T DE60143274 T DE 60143274T DE 60143274 T DE60143274 T DE 60143274T DE 60143274 D1 DE60143274 D1 DE 60143274D1
Authority
DE
Germany
Prior art keywords
iron
production
corrosion resistance
salt bath
improved corrosion
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.)
Expired - Lifetime
Application number
DE60143274T
Other languages
English (en)
Inventor
Tokuo Sato
Yutaka Sawano
Tetsuya Yamamura
Kazuyoshi Kurosawa
Humihide Nakamura
Motohiro Tenmaya
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.)
Parker Netsushori Kogyo KK
Original Assignee
Parker Netsushori Kogyo KK
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=18834802&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE60143274(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Parker Netsushori Kogyo KK filed Critical Parker Netsushori Kogyo KK
Application granted granted Critical
Publication of DE60143274D1 publication Critical patent/DE60143274D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • C23C8/40—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 liquids, e.g. salt baths, liquid suspensions
    • C23C8/42—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 liquids, e.g. salt baths, liquid suspensions only one element being applied
    • C23C8/48—Nitriding
    • C23C8/50—Nitriding of ferrous surfaces
    • 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
    • C23C8/40—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 liquids, e.g. salt baths, liquid suspensions
    • C23C8/52—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 liquids, e.g. salt baths, liquid suspensions more than one element being applied in one step

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
DE60143274T 2000-11-29 2001-11-28 Salzbadnitrierungsverfahren zur herstellung von eisenelementen mit verbesserter korrosionsbeständigkeit und eisenteile Expired - Lifetime DE60143274D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000363742 2000-11-29
PCT/JP2001/010369 WO2002044438A1 (fr) 2000-11-29 2001-11-28 Nitruration des sels de bains destinés à la production d'éléments en fer doté d'une meilleure résistance à la corrosion et pièces en fer

Publications (1)

Publication Number Publication Date
DE60143274D1 true DE60143274D1 (de) 2010-11-25

Family

ID=18834802

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60143274T Expired - Lifetime DE60143274D1 (de) 2000-11-29 2001-11-28 Salzbadnitrierungsverfahren zur herstellung von eisenelementen mit verbesserter korrosionsbeständigkeit und eisenteile

Country Status (9)

Country Link
US (1) US7238244B2 (de)
EP (1) EP1347075B2 (de)
JP (1) JP3500372B2 (de)
KR (1) KR100788013B1 (de)
CN (1) CN1269988C (de)
AU (1) AU2002222555A1 (de)
DE (1) DE60143274D1 (de)
TW (1) TW557330B (de)
WO (1) WO2002044438A1 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW557330B (en) 2000-11-29 2003-10-11 Parker Netsushori Kogyo Kk Improved salt bath nitrogenating method for corrosion-resistant iron material and iron units
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
JP2005126752A (ja) * 2003-10-22 2005-05-19 Nippon Parkerizing Co Ltd 表面硬度と高耐食性が付与された自動車用足回り部材
CN100386468C (zh) * 2003-11-14 2008-05-07 上海欧本表面处理技术有限公司 一种利用软氮化盐浴处理液对不锈钢11Cr17滑片或叶片的处理方法
CN100386469C (zh) * 2003-11-14 2008-05-07 上海欧本表面处理技术有限公司 利用软氮化处理盐浴液对高速钢W6Mo5Cr4V2滑片或叶片的处理方法
KR100679326B1 (ko) * 2005-05-26 2007-02-07 주식회사 삼락열처리 열처리 방법
DE102006026883B8 (de) * 2006-06-09 2007-10-04 Durferrit Gmbh Verfahren zum Härten von Edelstahl und Salzschmelze zur Durchführung des Verfahrens
CN101871088B (zh) * 2009-04-21 2013-10-30 上海江凯金属表面处理技术有限公司 对不锈钢空调压缩机叶片进行盐浴氮化处理中的盐浴组合物及处理方法
CN101871087B (zh) * 2009-04-21 2013-02-13 上海江凯金属表面处理技术有限公司 对高速钢空调压缩机叶片进行盐浴氮化处理中的盐浴配方及处理方法
CN102251211A (zh) * 2010-05-18 2011-11-23 上海江凯金属表面处理技术有限公司 对不锈钢进排气门进行盐浴氮化处理中的盐浴配方及处理方法
CN102234757A (zh) * 2011-07-07 2011-11-09 佛山华研力合表面技术有限公司 一种铸铁零部件的表面处理方法
JP6111126B2 (ja) * 2013-04-12 2017-04-05 パーカー熱処理工業株式会社 塩浴軟窒化処理方法
CN103436893A (zh) * 2013-08-14 2013-12-11 徐州工程学院 一种轧辊用稀土硼共渗工艺
DE112015001811T5 (de) 2014-04-16 2017-01-19 Fanuc Corp. Rührreibschweiß-Vorrichtung
JP6236031B2 (ja) * 2015-05-29 2017-11-22 パーカー熱処理工業株式会社 ダイカスト用金型
CN107177817A (zh) * 2017-03-31 2017-09-19 江苏科技大学 一种同时提高碳素钢抗蚀性和耐磨性的处理工艺
KR101918892B1 (ko) * 2018-03-16 2018-11-14 충 회 김 금속 질화 열처리물질 제조방법 및 그 물질
CN111809140A (zh) * 2020-07-13 2020-10-23 四川大学 一种用于提高不锈钢耐硫化氢腐蚀的低温碳氮氧共渗处理剂

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3303063A (en) * 1964-06-15 1967-02-07 Gen Motors Corp Liquid nitriding process using urea
US3645802A (en) * 1969-10-27 1972-02-29 Multifastener Corp Method of maintaining constant water volume in a molten salt solution
BE795015A (fr) * 1972-02-18 1973-05-29 Stephanois Rech Mec Procede de traitement de pieces metalliques ferreuses pour augmenter leur resistance a l'usure et au grippage
US3847885A (en) † 1973-05-21 1974-11-12 American Cyanamid Co Dewatering acrylonitrile polymers
US3915759A (en) * 1974-01-08 1975-10-28 Coral Chemical Co Black oxide coating for stainless steels
FR2280715A1 (fr) † 1974-08-01 1976-02-27 Stephanois Rech Mec Centre Bains de sels fondus contenant des cyanates stabilises
US4268323A (en) * 1979-04-05 1981-05-19 Kolene Corp. Process for case hardening steel
DE2934113C2 (de) * 1979-08-23 1985-05-09 Degussa Ag, 6000 Frankfurt Verfahren zur Erhöhung der Korrosionsbeständigkeit nitrierter Bauteile aus Eisenwerkstoffen
FR2561667B1 (fr) 1984-03-20 1986-09-12 Stephanois Rech Mec Procede de traitement au bain de sels, en vue d'ameliorer la resistance a la corrosion, de pieces en metal ferreux qui ont subi un traitement thermochimique prealable
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.
FR2708623B1 (fr) * 1993-08-06 1995-10-20 Stephanois Rech Mec Procédé de nitruration de pièces en métal ferreux, à résistance améliorée à la corrosion.
FR2708941B1 (fr) 1993-08-10 1995-10-27 Stephanois Rech Mec Procédé pour améliorer la résistance à l'usure et à la corrosion de pièces en métaux ferreux.
US5576066A (en) * 1993-08-10 1996-11-19 Centre Stephanois De Recherches Mecaniques Hydromecanique Et Frottement Method of improving the wear and corrosion resistance of ferrous metal parts
FR2715943B1 (fr) 1994-02-09 1996-05-15 Stephanois Rech Mec Composition de bains de sels à base de nitrates alcalins pour oxyder du métal ferreux et ainsi améliorer sa résistance à la corrosion.
TW557330B (en) 2000-11-29 2003-10-11 Parker Netsushori Kogyo Kk Improved salt bath nitrogenating method for corrosion-resistant iron material and iron units

Also Published As

Publication number Publication date
EP1347075B1 (de) 2010-10-13
KR100788013B1 (ko) 2007-12-21
TW557330B (en) 2003-10-11
JP3500372B2 (ja) 2004-02-23
AU2002222555A1 (en) 2002-06-11
US20040025971A1 (en) 2004-02-12
EP1347075A1 (de) 2003-09-24
EP1347075B2 (de) 2018-12-19
EP1347075A4 (de) 2008-04-02
CN1269988C (zh) 2006-08-16
KR20040043103A (ko) 2004-05-22
CN1488007A (zh) 2004-04-07
JP2002226963A (ja) 2002-08-14
WO2002044438A1 (fr) 2002-06-06
US7238244B2 (en) 2007-07-03

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