IT955228B - Procedimento per il rivestimento e la nobilitazione superficiale di oggetti sagomati costituiti di metalli leggeri o leghe leggere - Google Patents

Procedimento per il rivestimento e la nobilitazione superficiale di oggetti sagomati costituiti di metalli leggeri o leghe leggere

Info

Publication number
IT955228B
IT955228B IT23937/72A IT2393772A IT955228B IT 955228 B IT955228 B IT 955228B IT 23937/72 A IT23937/72 A IT 23937/72A IT 2393772 A IT2393772 A IT 2393772A IT 955228 B IT955228 B IT 955228B
Authority
IT
Italy
Prior art keywords
light
procedure
coating
surface finishing
shaped objects
Prior art date
Application number
IT23937/72A
Other languages
English (en)
Italian (it)
Original Assignee
Siemens 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
Priority claimed from DE19712122610 external-priority patent/DE2122610C3/de
Application filed by Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of IT955228B publication Critical patent/IT955228B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/34—Pretreatment of metallic surfaces to be electroplated
    • C25D5/42—Pretreatment of metallic surfaces to be electroplated of light metals
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M7/00—Solid or semi-solid compositions essentially based on lubricating components other than mineral lubricating oils or fatty oils and their use as lubricants; Use as lubricants of single solid or semi-solid substances
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D3/00—Electroplating: Baths therefor
    • C25D3/02—Electroplating: Baths therefor from solutions
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D3/00—Electroplating: Baths therefor
    • C25D3/02—Electroplating: Baths therefor from solutions
    • C25D3/42—Electroplating: Baths therefor from solutions of light metals
    • C25D3/44—Aluminium
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/34—Pretreatment of metallic surfaces to be electroplated
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/34—Pretreatment of metallic surfaces to be electroplated
    • C25D5/36—Pretreatment of metallic surfaces to be electroplated of iron or steel

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Electrochemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Electroplating And Plating Baths Therefor (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Electrochemical Coating By Surface Reaction (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
IT23937/72A 1971-05-07 1972-05-05 Procedimento per il rivestimento e la nobilitazione superficiale di oggetti sagomati costituiti di metalli leggeri o leghe leggere IT955228B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712122610 DE2122610C3 (de) 1971-05-07 Verfahren zur anodischen Vorbehandlung von Leichtmetallen für die galvanische Abscheidung von Aluminium

Publications (1)

Publication Number Publication Date
IT955228B true IT955228B (it) 1973-09-29

Family

ID=5807161

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23937/72A IT955228B (it) 1971-05-07 1972-05-05 Procedimento per il rivestimento e la nobilitazione superficiale di oggetti sagomati costituiti di metalli leggeri o leghe leggere

Country Status (12)

Country Link
JP (1) JPS5632398B1 (enrdf_load_stackoverflow)
AT (1) AT314927B (enrdf_load_stackoverflow)
BE (1) BE783082A (enrdf_load_stackoverflow)
BR (1) BR7202830D0 (enrdf_load_stackoverflow)
CH (1) CH576006A5 (enrdf_load_stackoverflow)
FR (1) FR2137582B1 (enrdf_load_stackoverflow)
GB (1) GB1365009A (enrdf_load_stackoverflow)
IT (1) IT955228B (enrdf_load_stackoverflow)
LU (1) LU65300A1 (enrdf_load_stackoverflow)
NL (1) NL7205056A (enrdf_load_stackoverflow)
SE (1) SE400317B (enrdf_load_stackoverflow)
ZA (1) ZA722607B (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3035749A1 (de) * 1980-09-22 1982-05-06 Siemens AG, 1000 Berlin und 8000 München Waermeableitende leiterplatten
EP1518945A1 (de) * 2003-09-27 2005-03-30 Aluminal Oberflächtentechnik GmbH & Co. KG Elektrolyt für die galvanische Abscheidung von Aluminium-Magnesium-Legierungen
DE102005027782A1 (de) * 2005-06-15 2006-12-28 Druckguss Heidenau Gmbh Verfahren zur Oberflächenbehandlung von Magnesiumgussteilen
JP7647050B2 (ja) * 2020-10-02 2025-03-18 スズキ株式会社 皮膜積層構造の製造方法および内燃機関用ピストン

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2899367A (en) * 1959-08-11 Method of preparing surfaces for
DE1212213B (de) * 1964-02-29 1966-03-10 Aluminium Walzwerke Singen Verfahren zur Herstellung von stab- oder drahtfoermigen Elektroden fuer Elektrolytkondensatoren
DE1665555C3 (de) * 1966-02-18 1975-02-27 Siemens Ag, 1000 Berlin Und 8000 Muenchen Supraleiter mit einer Isolation an der Oberfläche
DE1909031A1 (de) * 1969-02-22 1970-09-10 Siemens Ag Verfahren zur Herstellung von Raney-Katalysatoren enthaltenden Elektroden

Also Published As

Publication number Publication date
BR7202830D0 (pt) 1973-06-14
JPS5632398B1 (enrdf_load_stackoverflow) 1981-07-27
BE783082A (fr) 1972-09-01
AT314927B (de) 1974-04-25
FR2137582B1 (enrdf_load_stackoverflow) 1976-06-11
NL7205056A (enrdf_load_stackoverflow) 1972-11-09
FR2137582A1 (enrdf_load_stackoverflow) 1972-12-29
LU65300A1 (enrdf_load_stackoverflow) 1972-08-23
SE400317B (sv) 1978-03-20
ZA722607B (en) 1973-01-31
CH576006A5 (enrdf_load_stackoverflow) 1976-05-31
GB1365009A (en) 1974-08-29

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