CH516650A - Verfahren zum Reinigen metallischer Werkstücke - Google Patents

Verfahren zum Reinigen metallischer Werkstücke

Info

Publication number
CH516650A
CH516650A CH750969A CH750969A CH516650A CH 516650 A CH516650 A CH 516650A CH 750969 A CH750969 A CH 750969A CH 750969 A CH750969 A CH 750969A CH 516650 A CH516650 A CH 516650A
Authority
CH
Switzerland
Prior art keywords
metallic workpieces
cleaning metallic
cleaning
workpieces
metallic
Prior art date
Application number
CH750969A
Other languages
English (en)
Inventor
Nohse Walter
Fischer Gunter
Original Assignee
Lancy Lab
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 Lancy Lab filed Critical Lancy Lab
Publication of CH516650A publication Critical patent/CH516650A/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
    • C23C22/82—After-treatment
    • C23C22/83—Chemical after-treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • General 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)
CH750969A 1968-09-23 1969-05-16 Verfahren zum Reinigen metallischer Werkstücke CH516650A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US76186668A 1968-09-23 1968-09-23

Publications (1)

Publication Number Publication Date
CH516650A true CH516650A (de) 1971-12-15

Family

ID=25063457

Family Applications (1)

Application Number Title Priority Date Filing Date
CH750969A CH516650A (de) 1968-09-23 1969-05-16 Verfahren zum Reinigen metallischer Werkstücke

Country Status (6)

Country Link
US (1) US3537896A (de)
JP (1) JPS4925536B1 (de)
CH (1) CH516650A (de)
DE (1) DE1924157B2 (de)
FR (1) FR2018624A1 (de)
GB (1) GB1202520A (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3770630A (en) * 1971-09-02 1973-11-06 Dart Ind Inc Treatment of electroless process and stripping solutions
US3960723A (en) * 1972-12-26 1976-06-01 Ford Motor Company Magnetization of iron chromium system
JPS5570286U (de) * 1978-11-09 1980-05-14
JPS5571591A (en) * 1978-11-26 1980-05-29 Maesato Kenji Fountain pen tip with hole behind
US4268486A (en) * 1979-07-02 1981-05-19 Olin Corporation Selective chromate removal from a chlorate solution
US5256306A (en) * 1991-10-07 1993-10-26 Griffin Gus M Continuous treatment of chromium bearing waste water
CN100362142C (zh) * 2005-09-09 2008-01-16 桂林工学院 电沉积铬废液中铬的回收与处理方法
WO2012135594A1 (en) * 2011-03-30 2012-10-04 Battelle Memorial Institute Formulations and methods to reduce hexavalent chrome contamination

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2725314A (en) * 1952-01-29 1955-11-29 Leslie E Lancy In line treatment of toxic carry-over of work pieces
US3294680A (en) * 1964-11-18 1966-12-27 Lancy Lab Treatment of spent cooling waters
US3391789A (en) * 1965-06-11 1968-07-09 Industrial Filter Pump Mfg Co Waste treatment apparatus
NL137512C (de) * 1966-07-12

Also Published As

Publication number Publication date
DE1924157A1 (de) 1970-09-17
DE1924157B2 (de) 1971-11-25
GB1202520A (en) 1970-08-19
JPS4925536B1 (de) 1974-07-01
FR2018624A1 (de) 1970-06-26
US3537896A (en) 1970-11-03

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Legal Events

Date Code Title Description
PL Patent ceased