GB1181996A - Improvements in Coating Method - Google Patents

Improvements in Coating Method

Info

Publication number
GB1181996A
GB1181996A GB21508/67A GB2150867A GB1181996A GB 1181996 A GB1181996 A GB 1181996A GB 21508/67 A GB21508/67 A GB 21508/67A GB 2150867 A GB2150867 A GB 2150867A GB 1181996 A GB1181996 A GB 1181996A
Authority
GB
United Kingdom
Prior art keywords
matrix
binder
bath
coating
drying
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
GB21508/67A
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 Electric Co
Original Assignee
General Electric Co
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 Electric Co filed Critical General Electric Co
Publication of GB1181996A publication Critical patent/GB1181996A/en
Expired legal-status Critical Current

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
    • C25D13/00—Electrophoretic coating characterised by the process
    • C25D13/02—Electrophoretic coating characterised by the process with inorganic material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Paints Or Removers (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)

Abstract

1,181,996. Electro-phoretic deposition of metal. GENERAL ELECTRIC CO. May 9, 1967 [Aug.l, 1966], No.21508/67. Heading C7B [Also in Division C1] A metallic article is provided with a corrosionresistant coating by (a) cleaning to eliminate dirt, organic materials and surface oxides, (b) electrophoretically depositing a porous metallic coating in the form of a matrix from a bath containing suspended coating metal and an inorganic electrolyte, and (c) after removal from the bath and drying, dispersing about the matrix a liquid non-metallic binder in the form of finely divided droplets in a solvent while maintaining the solvent/binder ratio in the divided state the same as in bulk form, so as to impregnate the matrix with the binder, and (d) removing the article with its impregnated matrix coating, drying the binder in the matrix and curing the binder to bind the matrix to the surface of the article. Typically stainless steel panels are degreased, grit blasted with alumina or glass beads, and aluminium is electro-phoretically deposited on it from a bath comprising aluminium dispersed in an ethane solution of AlCl 3 which is externally circulated through a water-jacketed heat exchanger to maintain the bath at 28 to 35‹C., and the coated panel after drying is impregnated by immersion in a fog of a liquid binder based on a phosphate glass and including chromic and phosphoric acids, such the aqueous composition of Specification 1,113, 553 which also includes magnesium, acid magnesium phosphate and sodium silicate, followed by curing at 600‹F.
GB21508/67A 1966-08-01 1967-05-09 Improvements in Coating Method Expired GB1181996A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US56938766A 1966-08-01 1966-08-01

Publications (1)

Publication Number Publication Date
GB1181996A true GB1181996A (en) 1970-02-18

Family

ID=24275247

Family Applications (1)

Application Number Title Priority Date Filing Date
GB21508/67A Expired GB1181996A (en) 1966-08-01 1967-05-09 Improvements in Coating Method

Country Status (4)

Country Link
US (1) US3479268A (en)
BE (1) BE702032A (en)
DE (1) DE1621461A1 (en)
GB (1) GB1181996A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2545844A1 (en) * 1983-05-13 1984-11-16 Mitsubishi Electric Corp Device for the electrodeposition of electrically insulating coatings
CN118475731A (en) * 2021-10-26 2024-08-09 赛峰飞机发动机公司 Method for forming a cathodic protection coating on a turbine component

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104694937B (en) * 2015-03-08 2017-11-21 衢州学院 A kind of micro- alkalization transitional period heat exchanger electrochemistry induction filming method of recirculated cooling water

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191105691A (en) * 1911-03-07 1912-02-01 Paul Otto Schiementz Improvements in or relating to Nut Tapping Machines.
US2297691A (en) * 1939-04-04 1942-10-06 Chester F Carlson Electrophotography
US2431629A (en) * 1944-02-28 1947-11-25 Pacific Clay Products Method of producing ceramic articles
US2848391A (en) * 1953-10-19 1958-08-19 Vitro Corp Of America Method of making a multiple lamination construction
US2858256A (en) * 1953-10-26 1958-10-28 Vitro Corp Of America Electrophoretic method of making an abrasive article and article made thereby
US2872388A (en) * 1954-07-30 1959-02-03 Fahnoe Frederick Nuclear fuel elements and methods for making same
BE602721A (en) * 1960-04-19

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2545844A1 (en) * 1983-05-13 1984-11-16 Mitsubishi Electric Corp Device for the electrodeposition of electrically insulating coatings
CN118475731A (en) * 2021-10-26 2024-08-09 赛峰飞机发动机公司 Method for forming a cathodic protection coating on a turbine component

Also Published As

Publication number Publication date
DE1621461A1 (en) 1971-06-03
BE702032A (en) 1968-01-02
US3479268A (en) 1969-11-18

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