BR7403995D0 - PROCESS FOR THE APPLICATION OF BLACK, MATTE CONVERSION LAYERS - Google Patents

PROCESS FOR THE APPLICATION OF BLACK, MATTE CONVERSION LAYERS

Info

Publication number
BR7403995D0
BR7403995D0 BR3995/74A BR399574A BR7403995D0 BR 7403995 D0 BR7403995 D0 BR 7403995D0 BR 3995/74 A BR3995/74 A BR 3995/74A BR 399574 A BR399574 A BR 399574A BR 7403995 D0 BR7403995 D0 BR 7403995D0
Authority
BR
Brazil
Prior art keywords
black
application
conversion layers
matte
matte conversion
Prior art date
Application number
BR3995/74A
Other languages
Portuguese (pt)
Inventor
O Pitton
Original Assignee
Alusuisse
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 Alusuisse filed Critical Alusuisse
Publication of BR7403995D0 publication Critical patent/BR7403995D0/en

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
    • C23C22/05—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
    • C23C22/40—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 containing molybdates, tungstates or vanadates

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)
BR3995/74A 1973-05-17 1974-05-16 PROCESS FOR THE APPLICATION OF BLACK, MATTE CONVERSION LAYERS BR7403995D0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH703573A CH584762A5 (en) 1973-05-17 1973-05-17

Publications (1)

Publication Number Publication Date
BR7403995D0 true BR7403995D0 (en) 1974-12-03

Family

ID=4318919

Family Applications (1)

Application Number Title Priority Date Filing Date
BR3995/74A BR7403995D0 (en) 1973-05-17 1974-05-16 PROCESS FOR THE APPLICATION OF BLACK, MATTE CONVERSION LAYERS

Country Status (14)

Country Link
US (1) US3920488A (en)
AT (1) AT328246B (en)
BE (1) BE815058A (en)
BR (1) BR7403995D0 (en)
CA (1) CA1030409A (en)
CH (1) CH584762A5 (en)
DE (1) DE2419819C2 (en)
ES (1) ES426179A1 (en)
FR (1) FR2229786B1 (en)
GB (1) GB1416417A (en)
IT (1) IT1012497B (en)
NL (1) NL7406676A (en)
NO (1) NO135032C (en)
SE (1) SE397968B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2959683B2 (en) * 1991-04-30 1999-10-06 三井鉱山株式会社 Method for producing high-purity alumina fiber molded body
JP3325334B2 (en) * 1993-04-28 2002-09-17 日本パーカライジング株式会社 Bright blue treatment method for hot-dip zinc-aluminum alloy plated steel sheet
DE29912766U1 (en) 1999-07-21 1999-12-23 Frank, Thomas, 55120 Mainz Dark metal foil to increase the absorption and emissivity of heat radiation
US7641743B2 (en) * 2003-06-05 2010-01-05 Metal Coatings International Inc. Compositions and methods for darkening and imparting corrosion-resistant properties to zinc or other active metals
DE102011080750A1 (en) * 2011-08-10 2013-02-14 Aktiebolaget Skf Method for increasing the resistance of a burnishing layer and component with a burnishing layer
DE102012204409B3 (en) 2012-03-20 2013-09-19 Aktiebolaget Skf Method for producing a rolling bearing and rolling bearing
DE102013201321A1 (en) 2013-01-28 2014-07-31 Aktiebolaget Skf Method for producing a rolling bearing and rolling bearing
CN106383048B (en) * 2016-09-07 2018-09-11 济南大学 A kind of preparation for petrographic detector identification aluminophosphates mineral etchant

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE480995C (en) * 1926-04-16 1929-08-13 Aladar Pacz Dr Process for coating and coloring metals
DE712877C (en) * 1939-03-11 1941-10-27 Bosch Gmbh Robert Process for the production of black-colored, corrosion-resistant protective layers on the surface of objects made of aluminum or aluminum alloys
US2285468A (en) * 1941-07-08 1942-06-09 Aluminum Co Of America Surface treatment for aluminum
DE762459C (en) * 1942-07-17 1953-01-26 Bosch Gmbh Robert Process for coloring aluminum and its alloys black
US2554256A (en) * 1948-05-15 1951-05-22 Westinghouse Electric Corp Process for treating aluminum to provide selective coloration of portions thereof
DE1277646B (en) * 1963-06-27 1968-09-12 Metallgesellschaft Ag Process for increasing the corrosion resistance of surfaces made of aluminum and aluminum alloys
US3326728A (en) * 1963-08-06 1967-06-20 Olin Mathieson Colored aluminum and process therefor
US3833374A (en) * 1970-07-14 1974-09-03 Metalphoto Corp Coloring of anodized aluminum
US3799815A (en) * 1971-12-15 1974-03-26 C Subramaniam Coloring of aluminum and its alloys

Also Published As

Publication number Publication date
BE815058A (en) 1974-09-02
NO135032C (en) 1977-01-26
CH584762A5 (en) 1977-02-15
IT1012497B (en) 1977-03-10
US3920488A (en) 1975-11-18
GB1416417A (en) 1975-12-03
DE2419819C2 (en) 1984-05-24
SE397968B (en) 1977-11-28
FR2229786A1 (en) 1974-12-13
CA1030409A (en) 1978-05-02
DE2419819A1 (en) 1974-12-05
AT328246B (en) 1976-03-10
NO135032B (en) 1976-10-18
FR2229786B1 (en) 1979-05-11
NL7406676A (en) 1974-11-19
ES426179A1 (en) 1976-07-01
ATA406074A (en) 1975-05-15

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