IT8409333A1 - Procedimento per ancorare cioe' legare depositi elettrolitici di cromo con efficacia elevata - Google Patents

Procedimento per ancorare cioe' legare depositi elettrolitici di cromo con efficacia elevata

Info

Publication number
IT8409333A1
IT8409333A1 IT1984A09333A IT0933384A IT8409333A1 IT 8409333 A1 IT8409333 A1 IT 8409333A1 IT 1984A09333 A IT1984A09333 A IT 1984A09333A IT 0933384 A IT0933384 A IT 0933384A IT 8409333 A1 IT8409333 A1 IT 8409333A1
Authority
IT
Italy
Prior art keywords
chrome
anchoring
binding
procedure
high effectiveness
Prior art date
Application number
IT1984A09333A
Other languages
English (en)
Original Assignee
M & T Chemicals Inc
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 M & T Chemicals Inc filed Critical M & T Chemicals Inc
Publication of IT8409333A1 publication Critical patent/IT8409333A1/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
    • C25D5/10—Electroplating with more than one layer of the same or of different metals
    • C25D5/12—Electroplating with more than one layer of the same or of different metals at least one layer being of nickel or chromium
    • 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
    • C25D3/04—Electroplating: Baths therefor from solutions of chromium
    • 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
    • C25D5/627—Electroplating characterised by the visual appearance of the layers, e.g. colour, brightness or mat appearance

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Engineering & Computer Science (AREA)
  • Electroplating And Plating Baths Therefor (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Nonmetallic Welding Materials (AREA)
  • Polymerisation Methods In General (AREA)
  • Chemically Coating (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
IT1984A09333A 1983-02-03 1984-02-03 Procedimento per ancorare cioe' legare depositi elettrolitici di cromo con efficacia elevata IT8409333A1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/463,465 US4450050A (en) 1983-02-03 1983-02-03 Process for bonding high efficiency chromium electrodeposits

Publications (1)

Publication Number Publication Date
IT8409333A1 true IT8409333A1 (it) 1985-08-03

Family

ID=23840183

Family Applications (2)

Application Number Title Priority Date Filing Date
IT1984A09333A IT8409333A1 (it) 1983-02-03 1984-02-03 Procedimento per ancorare cioe' legare depositi elettrolitici di cromo con efficacia elevata
IT09333/84A IT1198780B (it) 1983-02-03 1984-02-03 Procedimento per ancorare cioe' legare depositi elettrolitici di cromo con efficacia elevata

Family Applications After (1)

Application Number Title Priority Date Filing Date
IT09333/84A IT1198780B (it) 1983-02-03 1984-02-03 Procedimento per ancorare cioe' legare depositi elettrolitici di cromo con efficacia elevata

Country Status (15)

Country Link
US (1) US4450050A (it)
EP (1) EP0137817B1 (it)
JP (1) JPS60500873A (it)
DE (1) DE3468442D1 (it)
EG (1) EG16172A (it)
ES (1) ES529411A0 (it)
GR (1) GR81725B (it)
IN (1) IN160454B (it)
IT (2) IT8409333A1 (it)
NO (2) NO843974L (it)
NZ (1) NZ207033A (it)
PH (1) PH20218A (it)
PT (1) PT78057B (it)
WO (1) WO1984003109A1 (it)
ZA (1) ZA84794B (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8411063D0 (en) * 1984-05-01 1984-06-06 Mccormick M Chromium electroplating
BR8606816A (pt) * 1985-08-09 1987-10-13 M & T Chemicals Inc Processo de ativacao para formar eletrodeposicoes de cromo aderentes a partir de banhos de cromo eficazes de alta energia sobre substratos de metal
US4585530A (en) * 1985-08-09 1986-04-29 M&T Chemicals Inc. Process for forming adherent chromium electrodeposits from high energy efficient bath on ferrous metal substrates
US4664759A (en) * 1985-10-15 1987-05-12 M&T Chemicals Inc. Method for forming adherent, bright, smooth and hard chromium electrodeposits on stainless steel substrates from high energy efficient chromium baths
US4668348A (en) * 1985-09-26 1987-05-26 M&T Chemicals Inc. Method for forming adherent, bright, smooth and hard chromium electrodeposits on ferrous metal substrates from high energy efficient chromium baths
US5243320A (en) * 1988-02-26 1993-09-07 Gould Inc. Resistive metal layers and method for making same
DE4422877A1 (de) * 1994-06-30 1996-01-04 Gesipa Blindniettechnik Blindbefestigersetzgerät
CN103255454A (zh) * 2013-06-08 2013-08-21 河北瑞兆激光再制造技术有限公司 报废活塞杆的修复工艺
CN104227316B (zh) * 2014-09-30 2016-05-25 任晓东 一种修复井下千斤顶的方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3806429A (en) * 1972-07-03 1974-04-23 Oxy Metal Finishing Corp Electrodeposition of bright nickel-iron deposits,electrolytes therefor and coating an article with a composite nickel-iron,chromium coating
DE2500730C3 (de) * 1975-01-10 1980-04-24 Bergische Metallwarenfabrik Dillenberg & Co Kg, 5601 Gruiten Galvanisches Chrombad
JPS5464034A (en) * 1977-10-31 1979-05-23 Toyo Kohan Co Ltd Pretreatment of steel plate treated with electrolytic chromic acid
DE2908846A1 (de) * 1978-03-08 1979-09-13 Yissum Res Dev Co Galvanisches chrombad
US4188459A (en) * 1978-09-27 1980-02-12 Whyco Chromium Company, Inc. Corrosion resistant plating and method utilizing alloys having micro-throwing power
US4366034A (en) * 1981-06-04 1982-12-28 Westinghouse Electric Corp. Hard chromium plating process for cobalt-chromium-tungsten alloys

Also Published As

Publication number Publication date
ES8502485A1 (es) 1985-01-01
ZA84794B (en) 1985-03-27
DE3468442D1 (en) 1988-02-11
EP0137817A1 (en) 1985-04-24
NO843974L (no) 1984-10-02
GR81725B (it) 1984-12-12
PH20218A (en) 1986-10-21
EG16172A (en) 1987-05-30
NZ207033A (en) 1987-05-29
JPS648718B2 (it) 1989-02-15
IN160454B (it) 1987-07-11
ES529411A0 (es) 1985-01-01
PT78057A (en) 1984-03-01
JPS60500873A (ja) 1985-06-06
WO1984003109A1 (en) 1984-08-16
NO843973L (no) 1984-10-02
EP0137817A4 (en) 1985-09-26
US4450050A (en) 1984-05-22
EP0137817B1 (en) 1988-01-07
IT8409333A0 (it) 1984-02-03
PT78057B (en) 1986-03-20
IT1198780B (it) 1988-12-21

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