YU160178A - Process for obtaining dark coloured metallic surfaces of a selective absorption for solar collectors - Google Patents

Process for obtaining dark coloured metallic surfaces of a selective absorption for solar collectors

Info

Publication number
YU160178A
YU160178A YU160178A YU160178A YU160178A YU 160178 A YU160178 A YU 160178A YU 160178 A YU160178 A YU 160178A YU 160178 A YU160178 A YU 160178A YU 160178 A YU160178 A YU 160178A
Authority
YU
Yugoslavia
Prior art keywords
selective absorption
solar collectors
metallic surfaces
dark coloured
obtaining dark
Prior art date
Application number
YU160178A
Other languages
English (en)
Inventor
H Meissner
Original Assignee
Vmw Ranshofen Berndorf 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 Vmw Ranshofen Berndorf Ag filed Critical Vmw Ranshofen Berndorf Ag
Publication of YU160178A publication Critical patent/YU160178A/xx

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
    • C23C22/60—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
    • C23C22/66—Treatment of aluminium or alloys based thereon
    • C23C22/67—Treatment of aluminium or alloys based thereon with solutions containing hexavalent chromium
    • 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
    • C23C22/84—Dyeing

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)
YU160178A 1977-07-12 1978-07-05 Process for obtaining dark coloured metallic surfaces of a selective absorption for solar collectors YU160178A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT498177A AT353563B (de) 1977-07-12 1977-07-12 Verfahren zur erzeugung dunkelgefaerbter ober- flaechen insbesondere mit selektiver absorption fuer sonnenkollektoren

Publications (1)

Publication Number Publication Date
YU160178A true YU160178A (en) 1982-06-30

Family

ID=3570584

Family Applications (1)

Application Number Title Priority Date Filing Date
YU160178A YU160178A (en) 1977-07-12 1978-07-05 Process for obtaining dark coloured metallic surfaces of a selective absorption for solar collectors

Country Status (4)

Country Link
AT (1) AT353563B (de)
DE (1) DE2830468A1 (de)
ES (1) ES471668A2 (de)
YU (1) YU160178A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2584742B1 (fr) * 1985-07-12 1990-06-15 Univ Toulouse Procede de traitement de surface d'un acier en vue de realiser un revetement colore
US7413777B2 (en) 2004-06-12 2008-08-19 Allfast Fastening Systems, Inc. Coating composition and methods of coating

Also Published As

Publication number Publication date
ATA498177A (de) 1979-04-15
DE2830468A1 (de) 1979-01-25
AT353563B (de) 1979-11-26
ES471668A2 (es) 1979-02-01

Similar Documents

Publication Publication Date Title
GB2000317B (en) Concentrating solar collectors
GB2036948A (en) Solar energy collector
GB2005823A (en) Solar energy collector
GB2012456B (en) Wristwatch with solar cells
GB2009918B (en) Solar energy collectors
GB2071305B (en) Solar collectors
AU516405B2 (en) Selective absorption of solar energy
IL54618A0 (en) A solar collector
IL53835A (en) Solar collectors
GB1556153A (en) Solar chronometer
IL55478A (en) Solar collectors
AU3622478A (en) Solar energy collector
GB2009793B (en) Solar energy absorber
YU160178A (en) Process for obtaining dark coloured metallic surfaces of a selective absorption for solar collectors
JPS545237A (en) Solar energy collector
AU3659378A (en) Solar energy collection
YU260477A (en) Process for obtaining dark coloured metallic surfaces of a selective absorption for solar collectors
GB2009390B (en) Solar energy colectors
GB2010467B (en) Solar radiation collector
JPS5429140A (en) Solar energy collector
IL54083A0 (en) Solar radiation collector
JPS5421631A (en) Method of making selective absorption surface using solar energy
JPS5428028A (en) Solar energy collector
JPS5473337A (en) Solar energy collector
JPS53122155A (en) Method of making solar heat absorber