ATE520802T1 - Verfahren zum thermochemischen passivieren von edelstahl - Google Patents

Verfahren zum thermochemischen passivieren von edelstahl

Info

Publication number
ATE520802T1
ATE520802T1 AT08715970T AT08715970T ATE520802T1 AT E520802 T1 ATE520802 T1 AT E520802T1 AT 08715970 T AT08715970 T AT 08715970T AT 08715970 T AT08715970 T AT 08715970T AT E520802 T1 ATE520802 T1 AT E520802T1
Authority
AT
Austria
Prior art keywords
stainless steel
passivation
thermochemical
resistance
subsequent
Prior art date
Application number
AT08715970T
Other languages
English (en)
Inventor
Olaf Boehme
Siegfried Piesslinger-Schweiger
Original Assignee
Poligrat Gmbh
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 Poligrat Gmbh filed Critical Poligrat Gmbh
Application granted granted Critical
Publication of ATE520802T1 publication Critical patent/ATE520802T1/de

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
    • C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C22/73—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals characterised by the process
    • C23C22/74—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals characterised by the process for obtaining burned-in conversion coatings
    • 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
    • C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
    • C23C22/06—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6
    • C23C22/48—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 not containing phosphates, hexavalent chromium compounds, fluorides or complex fluorides, molybdates, tungstates, vanadates or oxalates
    • C23C22/50—Treatment of iron or alloys based thereon
    • 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
    • C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C22/82—After-treatment
    • 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
    • C23C8/02—Pretreatment of the material to be coated

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
AT08715970T 2007-03-05 2008-02-22 Verfahren zum thermochemischen passivieren von edelstahl ATE520802T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007010538A DE102007010538A1 (de) 2007-03-05 2007-03-05 Verfahren zum thermochemischen Passivieren von Edelstahl
PCT/EP2008/001419 WO2008107082A1 (de) 2007-03-05 2008-02-22 Verfahren zum thermochemischen passivieren von edelstahl

Publications (1)

Publication Number Publication Date
ATE520802T1 true ATE520802T1 (de) 2011-09-15

Family

ID=39432890

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08715970T ATE520802T1 (de) 2007-03-05 2008-02-22 Verfahren zum thermochemischen passivieren von edelstahl

Country Status (8)

Country Link
US (1) US8430973B2 (de)
EP (1) EP2147131B1 (de)
JP (1) JP5222308B2 (de)
AT (1) ATE520802T1 (de)
DE (1) DE102007010538A1 (de)
ES (1) ES2370088T3 (de)
PL (1) PL2147131T3 (de)
WO (1) WO2008107082A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2182095A1 (de) 2008-10-29 2010-05-05 Poligrat Gmbh Verfahren zur Oberflächenbehandlung von nichtrostendem Stahl
US8906579B2 (en) 2009-05-14 2014-12-09 GM Global Technology Operations LLC Low contact resistance coated stainless steel bipolar plates for fuel cells
EP2617866A1 (de) 2012-01-23 2013-07-24 Merz Pharma GmbH & Co. KGaA Verfahren und Zusammensetzung zur Aufbereitung medizinischer Instrumente
DE102012107807A1 (de) * 2012-08-24 2014-02-27 Paul Hettich Gmbh & Co. Kg Verfahren zur Herstellung eines metallischen Bauteils eines Beschlages, Ofenbeschlag und Ofen mit Pyrolysereinigungsfunktion
DE102014203412A1 (de) 2013-02-25 2014-08-28 Zschimmer & Schwarz Mohsdorf GmbH &Co.KG. Verfahren und Formulierung zur gleichzeitigen Entschichtung und Passivierung von Edelstahloberflächen
CN103225087B (zh) * 2013-04-26 2015-04-01 河南师范大学 一种不锈钢酸洗钝化膏及其制备方法
DK3084035T3 (en) * 2013-12-18 2018-10-15 Sepies Gmbh Process for producing colored stainless steel surfaces
US9202483B1 (en) * 2015-01-02 2015-12-01 HGST Netherlands B.V. Iron-oxidized hard disk drive enclosure cover
EP3162558A1 (de) 2015-10-30 2017-05-03 Outokumpu Oyj Komponente aus metallischem verbundstoffmaterial und verfahren zur herstellung der komponente durch warmformung
CN106637175B (zh) * 2016-11-09 2019-02-22 深圳市麦滕医疗器械有限公司 外科手术器械用马氏体型抗菌不锈钢的表面钝化处理方法
US10683576B2 (en) * 2017-03-27 2020-06-16 Baker Hughes, A Ge Company, Llc Corrosion inhibitors for passivation of galvanized coatings and carbon steel
JP7299012B2 (ja) * 2018-12-17 2023-06-27 株式会社Ｉｈｉインフラシステム 不動態化処理方法、不動態化処理液及び不動態化処理容器
CN114086189B (zh) * 2021-11-24 2024-03-08 宁波吉海金属科技有限公司 一种环保型不锈钢酸洗钝化液

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2601379A1 (fr) * 1986-07-09 1988-01-15 Commissariat Energie Atomique Produit decapant pour pieces en acier et procede de decapage utilisant ce produit
DE3991748C2 (de) * 1989-09-21 1993-02-04 Tadahiro Sendai Miyagi Jp Ohmi
US5354383A (en) 1991-03-29 1994-10-11 Itb, S.R.L. Process for pickling and passivating stainless steel without using nitric acid
DE4237021C1 (de) 1992-11-02 1994-02-10 Poligrat Gmbh Mittel zum Beizen der Oberfläche von Chromnickelstählen und Chromstählen sowie Verwendung des Mittels
DE9214890U1 (de) * 1992-11-02 1993-01-07 Poligrat GmbH, 8000 München Mittel zum Beizen und/oder Reinigen von Metalloberflächen
DE69534340T2 (de) * 1994-09-26 2006-04-20 Steris Inc., Temecula Säurebehandlung von rostfreiem stahl
IT1276954B1 (it) 1995-10-18 1997-11-03 Novamax Itb S R L Processo di decapaggio e di passivazione di acciaio inossidabile senza impiego di acido nitrico
AUPO371096A0 (en) 1996-11-18 1996-12-12 Green, Bruce Phillip Corrosion inhibiting composition
CA2253679A1 (fr) * 1998-01-26 1999-07-26 Elf Atochem S.A. Passivation des aciers inoxydables en milieu acide organosulfonique
AUPQ633200A0 (en) * 2000-03-20 2000-04-15 Commonwealth Scientific And Industrial Research Organisation Process and solution for providing a conversion coating on a metallic surface I
US7524383B2 (en) 2005-05-25 2009-04-28 Tokyo Electron Limited Method and system for passivating a processing chamber
US20090120457A1 (en) * 2007-11-09 2009-05-14 Surface Chemistry Discoveries, Inc. Compositions and method for removing coatings and preparation of surfaces for use in metal finishing, and manufacturing of electronic and microelectronic devices

Also Published As

Publication number Publication date
PL2147131T3 (pl) 2012-01-31
ES2370088T3 (es) 2011-12-12
JP5222308B2 (ja) 2013-06-26
US8430973B2 (en) 2013-04-30
DE102007010538A1 (de) 2008-09-11
EP2147131A1 (de) 2010-01-27
JP2010521581A (ja) 2010-06-24
WO2008107082A1 (de) 2008-09-12
EP2147131B1 (de) 2011-08-17
US20100132844A1 (en) 2010-06-03
WO2008107082A8 (de) 2008-11-20

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