IT1012497B - Procedimento per tingere in nero alluminio - Google Patents

Procedimento per tingere in nero alluminio

Info

Publication number
IT1012497B
IT1012497B IT22896/74A IT2289674A IT1012497B IT 1012497 B IT1012497 B IT 1012497B IT 22896/74 A IT22896/74 A IT 22896/74A IT 2289674 A IT2289674 A IT 2289674A IT 1012497 B IT1012497 B IT 1012497B
Authority
IT
Italy
Prior art keywords
dying
procedure
black aluminum
black
aluminum
Prior art date
Application number
IT22896/74A
Other languages
English (en)
Original Assignee
Alluminio Sa
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 Alluminio Sa filed Critical Alluminio Sa
Application granted granted Critical
Publication of IT1012497B publication Critical patent/IT1012497B/it

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)
IT22896/74A 1973-05-17 1974-05-17 Procedimento per tingere in nero alluminio IT1012497B (it)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
IT1012497B true IT1012497B (it) 1977-03-10

Family

ID=4318919

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22896/74A IT1012497B (it) 1973-05-17 1974-05-17 Procedimento per tingere in nero alluminio

Country Status (14)

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

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2959683B2 (ja) * 1991-04-30 1999-10-06 三井鉱山株式会社 高純度アルミナ繊維成形体の製造方法
JP3325334B2 (ja) * 1993-04-28 2002-09-17 日本パーカライジング株式会社 溶融亜鉛−アルミニウム合金めっき鋼板の光輝性青色処理方法
EP1633557A4 (en) * 2003-06-05 2010-08-25 Metal Coatings Int Inc COMPOSITIONS AND METHODS FOR BLINKING AND ASSIGNING ANTI-CORROSION PROPERTIES TO ZINC OR OTHER ACTIVE METALS
DE102011080750A1 (de) * 2011-08-10 2013-02-14 Aktiebolaget Skf Verfahren zur Steigerung der Widerstandskraft einer Brünierschicht und Bauteil mit Brünierschicht
DE102012204409B3 (de) 2012-03-20 2013-09-19 Aktiebolaget Skf Verfahren zur Herstellung eines Wälzlagers und Wälzlager
DE102013201321A1 (de) 2013-01-28 2014-07-31 Aktiebolaget Skf Verfahren zur Herstellung eines Wälzlagers und Wälzlager
CN106383048B (zh) * 2016-09-07 2018-09-11 济南大学 一种用于岩相检验识别磷铝酸盐矿物浸蚀剂的制备

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE480995C (de) * 1926-04-16 1929-08-13 Aladar Pacz Dr Verfahren zum UEberziehen und Faerben von Metallen
DE712877C (de) * 1939-03-11 1941-10-27 Bosch Gmbh Robert Verfahren zur Herstellung von schwarz gefaerbten korrosionsbestaendigen Schutzschichten auf der Oberflaeche von Gegenstaenden aus Aluminium oder Aluminiumlegierungen
US2285468A (en) * 1941-07-08 1942-06-09 Aluminum Co Of America Surface treatment for aluminum
DE762459C (de) * 1942-07-17 1953-01-26 Bosch Gmbh Robert Verfahren zum Schwarzfaerben von Aluminium und dessen Legierungen
US2554256A (en) * 1948-05-15 1951-05-22 Westinghouse Electric Corp Process for treating aluminum to provide selective coloration of portions thereof
DE1277646B (de) * 1963-06-27 1968-09-12 Metallgesellschaft Ag Verfahren zur Erhoehung des Korrosionswiderstandes von Oberflaechen aus Aluminium und Aluminiumlegierungen
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
DE2419819C2 (de) 1984-05-24
NO135032C (it) 1977-01-26
SE397968B (sv) 1977-11-28
CA1030409A (en) 1978-05-02
DE2419819A1 (de) 1974-12-05
NL7406676A (it) 1974-11-19
ES426179A1 (es) 1976-07-01
CH584762A5 (it) 1977-02-15
BE815058A (fr) 1974-09-02
NO135032B (it) 1976-10-18
FR2229786B1 (it) 1979-05-11
FR2229786A1 (it) 1974-12-13
AT328246B (de) 1976-03-10
US3920488A (en) 1975-11-18
ATA406074A (de) 1975-05-15
BR7403995D0 (pt) 1974-12-03
GB1416417A (en) 1975-12-03

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