ZA728846B - Improvements in or relating to the treatment of metal surfaces - Google Patents

Improvements in or relating to the treatment of metal surfaces

Info

Publication number
ZA728846B
ZA728846B ZA728846A ZA728846A ZA728846B ZA 728846 B ZA728846 B ZA 728846B ZA 728846 A ZA728846 A ZA 728846A ZA 728846 A ZA728846 A ZA 728846A ZA 728846 B ZA728846 B ZA 728846B
Authority
ZA
South Africa
Prior art keywords
relating
treatment
metal surfaces
metal
Prior art date
Application number
ZA728846A
Inventor
W Friedemann
H Germscheid
Original Assignee
Henkel & Cie 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 Henkel & Cie Gmbh filed Critical Henkel & Cie Gmbh
Publication of ZA728846B publication Critical patent/ZA728846B/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25DPROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D11/00Electrolytic coating by surface reaction, i.e. forming conversion layers
    • C25D11/02Anodisation
    • C25D11/04Anodisation of aluminium or alloys based thereon
    • C25D11/18After-treatment, e.g. pore-sealing
    • C25D11/24Chemical after-treatment
    • C25D11/246Chemical after-treatment for sealing layers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Metallurgy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Electrochemical Coating By Surface Reaction (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Paper (AREA)
  • Sealing Material Composition (AREA)
  • Preventing Unauthorised Actuation Of Valves (AREA)
ZA728846A 1971-12-17 1972-12-14 Improvements in or relating to the treatment of metal surfaces ZA728846B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2162674A DE2162674C3 (en) 1971-12-17 1971-12-17 Process for compacting anodic oxide layers on aluminum or aluminum alloys

Publications (1)

Publication Number Publication Date
ZA728846B true ZA728846B (en) 1973-09-26

Family

ID=5828298

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA728846A ZA728846B (en) 1971-12-17 1972-12-14 Improvements in or relating to the treatment of metal surfaces

Country Status (15)

Country Link
US (1) US3838023A (en)
JP (1) JPS559071B2 (en)
AT (1) AT316251B (en)
BE (1) BE792852A (en)
BR (1) BR7208779D0 (en)
CH (1) CH584767A5 (en)
DE (1) DE2162674C3 (en)
ES (1) ES409718A1 (en)
FR (1) FR2163603B1 (en)
GB (1) GB1398589A (en)
IT (1) IT971590B (en)
NL (1) NL171913C (en)
NO (1) NO131207C (en)
SE (1) SE401531B (en)
ZA (1) ZA728846B (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2650989C2 (en) * 1976-11-08 1985-01-24 Henkel KGaA, 4000 Düsseldorf Process for the treatment of aluminum surfaces by oxidation with subsequent compaction
US4083756A (en) * 1977-06-17 1978-04-11 Allied Chemical Corporation Process for improving corrosion resistance of anodized metal surfaces and treated product
DE3219922A1 (en) * 1982-05-27 1983-12-01 Hoechst Ag, 6230 Frankfurt METHOD FOR TREATING ALUMINUM OXIDE LAYERS WITH AQUEOUS SOLUTIONS CONTAINING ALKALISILICATE AND THE USE THEREOF IN THE PRODUCTION OF OFFSET PRINT PLATE CARRIERS
US4400246A (en) * 1982-06-28 1983-08-23 International Business Machines Corporation Process for applying barrier layer anodic coatings
DE3418111A1 (en) * 1984-05-16 1985-11-21 Hoechst Ag, 6230 Frankfurt METHOD FOR TREATING ALUMINUM OXIDE LAYERS WITH AQUEOUS SOLUTIONS CONTAINING PHOSPHOROXO ANIONS AND THE USE THEREOF IN THE PRODUCTION OF OFFSET PRINT PLATE CARRIERS
DE3530934C1 (en) * 1985-08-29 1987-04-16 Chemal Gmbh & Co Kg Process for the uniform electrolytic coloring of anodized aluminum or aluminum alloys
JPH0778280B2 (en) * 1988-07-28 1995-08-23 株式会社日立製作所 Metal anti-corrosion surface treatment method
AU7287896A (en) * 1995-10-18 1997-05-07 Henkel Kommanditgesellschaft Auf Aktien Short duration hot seal for anodised metal surfaces
US8512872B2 (en) 2010-05-19 2013-08-20 Dupalectpa-CHN, LLC Sealed anodic coatings
US8609254B2 (en) 2010-05-19 2013-12-17 Sanford Process Corporation Microcrystalline anodic coatings and related methods therefor
USD790917S1 (en) 2015-07-27 2017-07-04 Whirlpool Corporation Food processing attachment
USD790918S1 (en) 2015-07-27 2017-07-04 Whirlpool Corporation Food processing attachment
CN109518252B (en) * 2017-09-18 2021-05-21 中铝材料应用研究院有限公司 High-adhesion and corrosion-resistant anodic oxidation method based on aluminum alloy
CN109518253B (en) * 2017-09-18 2021-05-21 中铝材料应用研究院有限公司 High-adhesion and corrosion-resistant anodic oxidation method based on aluminum alloy surface
USD867051S1 (en) 2017-10-04 2019-11-19 Whirlpool Corporation Grinder attachment for a stand mixer
USD885822S1 (en) 2018-12-14 2020-06-02 Whirlpool Corporation Food grinder

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL64809B (en) * 1932-05-26
DE676821C (en) * 1937-09-05 1939-06-13 Siemens & Halske Akt Ges Process for the treatment of objects to be colored made of light metals or light alloys with an oxide-containing surface layer
US3647649A (en) * 1970-02-24 1972-03-07 Alcor Chem Method and composition for sealing anodized aluminum surfaces

Also Published As

Publication number Publication date
FR2163603B1 (en) 1975-03-28
US3838023A (en) 1974-09-24
JPS559071B2 (en) 1980-03-07
NL171913C (en) 1983-06-01
FR2163603A1 (en) 1973-07-27
CH584767A5 (en) 1977-02-15
NL7215524A (en) 1973-06-19
NL171913B (en) 1983-01-03
ES409718A1 (en) 1975-11-16
NO131207C (en) 1975-04-23
DE2162674A1 (en) 1973-06-28
NO131207B (en) 1975-01-13
GB1398589A (en) 1975-06-25
IT971590B (en) 1974-05-10
DE2162674C3 (en) 1982-05-19
DE2162674B2 (en) 1977-08-11
BR7208779D0 (en) 1973-09-25
SE401531B (en) 1978-05-16
AT316251B (en) 1974-07-10
BE792852A (en) 1973-06-15
JPS4868436A (en) 1973-09-18

Similar Documents

Publication Publication Date Title
HK36276A (en) Improvements in or relating to the coating of workpieces
ZA727015B (en) Improvements in or relating to the manufacture of tiles
ZA728253B (en) Improvements in or relating to coating processes
MTP643B (en) Improvements in or relating to the woriking of ship metal
ZA728846B (en) Improvements in or relating to the treatment of metal surfaces
ZM11574A1 (en) Improvements in or relating to the heat treatment of glasssheets
ZA711342B (en) Improvements in or relating to the manufacture of shaped components
ZA725780B (en) Improvements in or relating to the extraction of metals
ZA694435B (en) Improvements in or relating to the surface treatment of glass
SG8179G (en) Improvements in or relating to thienobenzazepines
ZA72261B (en) Improvements in or relating to the cleansing of surfaces
IE36805B1 (en) Improvements in or relating to the surface treatment of workpieces
ZA723068B (en) Improvements in or relating to wellpoints
ZA718071B (en) Improvements in or relating to the recovery of metal values
ZA725661B (en) Improvements in or relating to the quenching of coke
ZA718466B (en) Improvements in or relating to compounds of the pregnome and adrostane series
ZA724068B (en) Improvements in and relating to the preparation of group viii metal compounds
ZA712107B (en) Improvements in or relating to the manufacture of cast surfaces
ZA727539B (en) Improvements in or relating to shower assemblies
ZA727251B (en) Novel diuretics and agents useful in the treatment of hyperaldosteronism
HK45676A (en) Improvements in and relating to the production of benzylpyrimidines
ZA725512B (en) Improvements in or relating to the surface treatment of workpieces
ZA71955B (en) Improvements in or relating to the treatment of workpieces
ZA722661B (en) Metal treatment
IE36815B1 (en) Improvements in or relating to the production of glycol-aldehyde and derivatives thereof