GB960346A - Method of treating metal surfaces and application of the method - Google Patents

Method of treating metal surfaces and application of the method

Info

Publication number
GB960346A
GB960346A GB41163A GB41163A GB960346A GB 960346 A GB960346 A GB 960346A GB 41163 A GB41163 A GB 41163A GB 41163 A GB41163 A GB 41163A GB 960346 A GB960346 A GB 960346A
Authority
GB
United Kingdom
Prior art keywords
solution
passivating
acid
treatment
passivation
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
Application number
GB41163A
Other languages
English (en)
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.)
Borg Holding AG
Original Assignee
Borg Holding AG
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 Borg Holding AG filed Critical Borg Holding AG
Publication of GB960346A publication Critical patent/GB960346A/en
Expired 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
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
    • 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
    • C23C22/60—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 alkaline aqueous solutions with pH greater than 8
    • C23C22/62—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
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
    • C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
GB41163A 1962-01-15 1963-01-03 Method of treating metal surfaces and application of the method Expired GB960346A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH44962A CH393030A (de) 1962-01-15 1962-01-15 Verfahren zur Behandlung von Metalloberflächen und Anwendung des Verfahrens

Publications (1)

Publication Number Publication Date
GB960346A true GB960346A (en) 1964-06-10

Family

ID=4187279

Family Applications (1)

Application Number Title Priority Date Filing Date
GB41163A Expired GB960346A (en) 1962-01-15 1963-01-03 Method of treating metal surfaces and application of the method

Country Status (9)

Country Link
AT (1) AT250124B (de)
BE (1) BE627089A (de)
CH (1) CH393030A (de)
DE (1) DE1521679B2 (de)
FI (1) FI42490C (de)
FR (1) FR1376727A (de)
GB (1) GB960346A (de)
NL (1) NL287796A (de)
SE (1) SE304894B (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2547450A1 (fr) * 1983-06-07 1984-12-14 Westinghouse Electric Corp Procede et appareillage pour le perfectionnement dans ou en ce qui concerne la decontamination de surfaces metalliques dans des reacteurs de centrale nucleaire et solution oxydante utilisee
CN100485089C (zh) * 2007-01-25 2009-05-06 河南济源钢铁(集团)有限公司 炼钢厂烟气净化系统风机转子处理方法
US11377741B2 (en) 2017-04-25 2022-07-05 Mahle International Gmbh Method for producing a heat exchanger
US11744280B2 (en) 2016-05-19 2023-09-05 British American Tobacco (Investments) Limited Cutting and arranging rods for tobacco industry products

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5587025A (en) * 1995-03-22 1996-12-24 Framatome Technologies, Inc. Nuclear steam generator chemical cleaning passivation solution
CN108588699A (zh) * 2018-05-22 2018-09-28 马鞍山市三川机械制造有限公司 一种飞轮生产表面处理工艺
WO2020226645A1 (en) * 2019-05-09 2020-11-12 Hewlett-Packard Development Company, L.P. Water-based anti-corrosion cutting fluid for electronic device housings
CN117089828B (zh) * 2023-09-13 2024-03-22 山东天开钨业有限公司 一种球齿硬质合金表面钝化加工方法

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2547450A1 (fr) * 1983-06-07 1984-12-14 Westinghouse Electric Corp Procede et appareillage pour le perfectionnement dans ou en ce qui concerne la decontamination de surfaces metalliques dans des reacteurs de centrale nucleaire et solution oxydante utilisee
EP0138289A1 (de) * 1983-06-07 1985-04-24 Westinghouse Electric Corporation Dekontamination metallischer oberflächen in Kernkraftreaktoren
CN100485089C (zh) * 2007-01-25 2009-05-06 河南济源钢铁(集团)有限公司 炼钢厂烟气净化系统风机转子处理方法
US11744280B2 (en) 2016-05-19 2023-09-05 British American Tobacco (Investments) Limited Cutting and arranging rods for tobacco industry products
US11377741B2 (en) 2017-04-25 2022-07-05 Mahle International Gmbh Method for producing a heat exchanger

Also Published As

Publication number Publication date
CH393030A (de) 1965-05-31
NL287796A (de)
FI42490C (fi) 1970-08-10
BE627089A (de)
DE1521679A1 (de) 1969-10-02
FR1376727A (fr) 1964-10-31
FI42490B (de) 1970-04-30
DE1521679B2 (de) 1972-03-30
SE304894B (de) 1968-10-07
AT250124B (de) 1966-10-25

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