NL7002060A - - Google Patents

Info

Publication number
NL7002060A
NL7002060A NL7002060A NL7002060A NL7002060A NL 7002060 A NL7002060 A NL 7002060A NL 7002060 A NL7002060 A NL 7002060A NL 7002060 A NL7002060 A NL 7002060A NL 7002060 A NL7002060 A NL 7002060A
Authority
NL
Netherlands
Application number
NL7002060A
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 filed Critical
Priority to NL7002060A priority Critical patent/NL7002060A/xx
Priority to SE183971A priority patent/SE360119B/xx
Priority to DE19712106676 priority patent/DE2106676A1/en
Priority to GB2108071A priority patent/GB1325959A/en
Publication of NL7002060A publication Critical patent/NL7002060A/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
    • C23C22/06—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
    • C23C22/48—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 not containing phosphates, hexavalent chromium compounds, fluorides or complex fluorides, molybdates, tungstates, vanadates or oxalates
    • C23C22/56—Treatment of aluminium or alloys based thereon
NL7002060A 1970-02-13 1970-02-13 NL7002060A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
NL7002060A NL7002060A (en) 1970-02-13 1970-02-13
SE183971A SE360119B (en) 1970-02-13 1971-02-12
DE19712106676 DE2106676A1 (en) 1970-02-13 1971-02-12 Process for blackening aluminum
GB2108071A GB1325959A (en) 1970-02-13 1971-04-19 Method for the blackening of aluminium alloys

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7002060A NL7002060A (en) 1970-02-13 1970-02-13

Publications (1)

Publication Number Publication Date
NL7002060A true NL7002060A (en) 1971-08-17

Family

ID=19809324

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7002060A NL7002060A (en) 1970-02-13 1970-02-13

Country Status (4)

Country Link
DE (1) DE2106676A1 (en)
GB (1) GB1325959A (en)
NL (1) NL7002060A (en)
SE (1) SE360119B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1005463A3 (en) * 1990-11-03 1993-08-03 Glaverbel Production reflecting objects.
CN114990538B (en) * 2022-08-04 2022-11-25 山东一立动力科技股份有限公司 Aluminum alloy surface blackening treatment method

Also Published As

Publication number Publication date
GB1325959A (en) 1973-08-08
SE360119B (en) 1973-09-17
DE2106676A1 (en) 1971-09-02

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Legal Events

Date Code Title Description
BV The patent application has lapsed