ES282772A1 - A procedure for preparing an aqueous chemical nickel bathing (Machine-translation by Google Translate, not legally binding) - Google Patents

A procedure for preparing an aqueous chemical nickel bathing (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES282772A1
ES282772A1 ES282772A ES282772A ES282772A1 ES 282772 A1 ES282772 A1 ES 282772A1 ES 282772 A ES282772 A ES 282772A ES 282772 A ES282772 A ES 282772A ES 282772 A1 ES282772 A1 ES 282772A1
Authority
ES
Spain
Prior art keywords
ions
translation
chemical nickel
preparing
machine
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES282772A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General American Transportation Corp
Original Assignee
General American Transportation Corp
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 General American Transportation Corp filed Critical General American Transportation Corp
Publication of ES282772A1 publication Critical patent/ES282772A1/en
Expired legal-status Critical Current

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
    • C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
    • C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
    • C23C18/31—Coating with metals
    • C23C18/32—Coating with nickel, cobalt or mixtures thereof with phosphorus or boron
    • C23C18/34—Coating with nickel, cobalt or mixtures thereof with phosphorus or boron using reducing agents
    • C23C18/36—Coating with nickel, cobalt or mixtures thereof with phosphorus or boron using reducing agents using hypophosphites

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)
  • Chemically Coating (AREA)
  • Electroplating And Plating Baths Therefor (AREA)
  • Chemical Treatment Of Metals (AREA)

Abstract

Process for preparing a chemical nickel-plating aqueous bath particularly suitable for use in the chemical nickel plating of metal surfaces formed substantially of magnesium, characterized in that the bath is formed so as to comprise nickel ions, hypophosphite ions, a complexing agent in a sufficient amount to form complexes with all nickel ions, fluoride ions in the range of 0.10 to 0.40 moles per liter, sufficient hydroxyl ions to give a ph in the range of about 7.0 to 9.0 and a buffer system comprising alkali metal cations and boron oxide anions and equivalent to an addition of alkali metal tetraborate in the range of 0.5 to 0.20 moles per liter. (Machine-translation by Google Translate, not legally binding)
ES282772A 1961-12-15 1962-11-24 A procedure for preparing an aqueous chemical nickel bathing (Machine-translation by Google Translate, not legally binding) Expired ES282772A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US159745A US3121644A (en) 1961-12-15 1961-12-15 Chemical nickel plating of magnesium and its alloys

Publications (1)

Publication Number Publication Date
ES282772A1 true ES282772A1 (en) 1963-03-16

Family

ID=22573836

Family Applications (1)

Application Number Title Priority Date Filing Date
ES282772A Expired ES282772A1 (en) 1961-12-15 1962-11-24 A procedure for preparing an aqueous chemical nickel bathing (Machine-translation by Google Translate, not legally binding)

Country Status (9)

Country Link
US (1) US3121644A (en)
AT (1) AT247683B (en)
CH (1) CH419771A (en)
DK (1) DK105308C (en)
ES (1) ES282772A1 (en)
FI (1) FI42656B (en)
GB (1) GB989250A (en)
LU (1) LU42802A1 (en)
SE (1) SE304892B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4171393A (en) * 1977-06-20 1979-10-16 Eastman Kodak Company Electroless plating method requiring no reducing agent in the plating bath

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2694017A (en) * 1952-09-16 1954-11-09 Gen American Transporation Cor Process of chemical nickel plating of aluminum and its alloys and baths therefor
US2762723A (en) * 1953-06-03 1956-09-11 Gen American Transporation Cor Processes of chemical nickel plating and baths therefor
US2766138A (en) * 1953-09-18 1956-10-09 Gen Am Transport Processes of chemical nickel plating
US2935425A (en) * 1954-12-29 1960-05-03 Gen Am Transport Chemical nickel plating processes and baths therefor
US2884344A (en) * 1957-10-07 1959-04-28 Reynolds Metals Co Nickel plating
US2916401A (en) * 1958-02-10 1959-12-08 Gen Motors Corp Chemical reduction nickel plating bath
US2983634A (en) * 1958-05-13 1961-05-09 Gen Am Transport Chemical nickel plating of magnesium and its alloys
US2994369A (en) * 1959-04-02 1961-08-01 Pittsburgh Plate Glass Co Nickel plating chemical composition

Also Published As

Publication number Publication date
GB989250A (en) 1965-04-14
CH419771A (en) 1966-08-31
US3121644A (en) 1964-02-18
DK105308C (en) 1966-09-12
SE304892B (en) 1968-10-07
FI42656B (en) 1970-06-01
AT247683B (en) 1966-06-27
LU42802A1 (en) 1963-02-04

Similar Documents

Publication Publication Date Title
ES266074A1 (en) A procedure for the copper inelectric coating (Machine-translation by Google Translate, not legally binding)
ES397611A1 (en) Zirconium rinse for phosphate coated metal surfaces
ES354966A1 (en) Metal coatings comprising hexavalent chromium,trivalent chromium,silica or a silicate and an alkali metal cation
ES392729A1 (en) Solid precious metal sensitizing compositions
ES219124A1 (en) Processes of chemical nickel plating
GB1097262A (en) Treatment of aluminum
ES282772A1 (en) A procedure for preparing an aqueous chemical nickel bathing (Machine-translation by Google Translate, not legally binding)
ES217841A1 (en) Processes of continuous chemical nickel plating
ES316313A1 (en) Procedure for the treatment of metal surfaces. (Machine-translation by Google Translate, not legally binding)
GB1172220A (en) Nickel Electroplating Bath Additive Component
ES304328A1 (en) Procedure to produce aluminum salts and mixed aluminum salts and alkaline metals. (Machine-translation by Google Translate, not legally binding)
GB760567A (en) Improvements relating to chemical compositions particularly adapted for molluscacidal purposes
ES489809A1 (en) Method of activating plastic surfaces.
ES363101A1 (en) Procedure for the treatment of zinc surfaces. (Machine-translation by Google Translate, not legally binding)
GB326209A (en) Process for the manufacture of metal-organic complex salts
ES341508A1 (en) Procedure for chemical nickeling. (Machine-translation by Google Translate, not legally binding)
ES296050A1 (en) A procedure to produce bright nickel deposits (Machine-translation by Google Translate, not legally binding)
ES314214A2 (en) A procedure for the cleaning of an industrial equipment. (Machine-translation by Google Translate, not legally binding)
GB785696A (en) Improvements in or relating to processes and baths for chemical plating with nickel
ES217583A3 (en) A procedure for chemical nickeling (Machine-translation by Google Translate, not legally binding)
ES225736A1 (en) Chemical nickel plating processes and baths therefor
ES292256A1 (en) Improvements in the bathrooms of protective salts of glass bands (Machine-translation by Google Translate, not legally binding)
GB807730A (en) Process for maintaining the efficiency of phosphatising baths at room temperature
ES250714A1 (en) Procedure for preparing niovio oxide (Machine-translation by Google Translate, not legally binding)
ES318216A1 (en) Procedure for the preparation of inorganic coatings on magnesium and its applications. (Machine-translation by Google Translate, not legally binding)