GB1075634A - Electrolytic treatment of titanium surfaces - Google Patents

Electrolytic treatment of titanium surfaces

Info

Publication number
GB1075634A
GB1075634A GB21435/63A GB2143563A GB1075634A GB 1075634 A GB1075634 A GB 1075634A GB 21435/63 A GB21435/63 A GB 21435/63A GB 2143563 A GB2143563 A GB 2143563A GB 1075634 A GB1075634 A GB 1075634A
Authority
GB
United Kingdom
Prior art keywords
titanium
rinsing
solution
anions
film
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
GB21435/63A
Inventor
William Arthur Marshall
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.)
UK Secretary of State for Defence
Original Assignee
UK Secretary of State for Defence
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 UK Secretary of State for Defence filed Critical UK Secretary of State for Defence
Priority to GB21435/63A priority Critical patent/GB1075634A/en
Priority to US370676A priority patent/US3505181A/en
Priority to FR976256A priority patent/FR1396824A/en
Priority to SE6475/64A priority patent/SE312710B/xx
Priority to DE19641521080 priority patent/DE1521080A1/en
Publication of GB1075634A publication Critical patent/GB1075634A/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
    • C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/34—Pretreatment of metallic surfaces to be electroplated
    • C25D5/38—Pretreatment of metallic surfaces to be electroplated of refractory metals or nickel

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Chemically Coating (AREA)

Abstract

A process which prevents the formation of an oxide film on a titanium surface comprises etching the surface, rinsing the surface immediately after it has been etched with a rinsing solution containing complexing anions with which titanium forms a soluble complex which always remains soluble in the rinsing and plating solutions, and immediately placing the rinsed surface, with a film of rinsing solution retained thereon, in a plating solution and depositing a film of metal on the titanium surface by electrolytic action. Tartrate, cyanide, citrate or ethylene diamine tetra-acetate anions may form the complexing anions. The initial plating solution, which may be copper or nickel, may already contain said complexing anions before the introduction of the titanium surface. The titanium is etched with concentrated hydrochloric acid having a specific gravity of about 1.8. A noble metal such as platinum may be introduced into the etching solution, either in the form of a salt, or by insertion of a platinum electrode into the etching bath. Further layers of metal may be deposited upon the surface, e.g. chromium on nickel on copper, and finally the electroplated surface may be heat-treated at a temperature of 400-450 DEG C.
GB21435/63A 1963-05-29 1963-05-29 Electrolytic treatment of titanium surfaces Expired GB1075634A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB21435/63A GB1075634A (en) 1963-05-29 1963-05-29 Electrolytic treatment of titanium surfaces
US370676A US3505181A (en) 1963-05-29 1964-05-27 Treatment of titanium surfaces
FR976256A FR1396824A (en) 1963-05-29 1964-05-28 Treatment of titanium surfaces
SE6475/64A SE312710B (en) 1963-05-29 1964-05-28
DE19641521080 DE1521080A1 (en) 1963-05-29 1964-05-29 Process for the application of metallic surface layers on workpieces made of titanium

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB21435/63A GB1075634A (en) 1963-05-29 1963-05-29 Electrolytic treatment of titanium surfaces
GB421264 1964-01-31

Publications (1)

Publication Number Publication Date
GB1075634A true GB1075634A (en) 1967-07-12

Family

ID=26238965

Family Applications (1)

Application Number Title Priority Date Filing Date
GB21435/63A Expired GB1075634A (en) 1963-05-29 1963-05-29 Electrolytic treatment of titanium surfaces

Country Status (5)

Country Link
US (1) US3505181A (en)
DE (1) DE1521080A1 (en)
FR (1) FR1396824A (en)
GB (1) GB1075634A (en)
SE (1) SE312710B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116555854A (en) * 2023-04-12 2023-08-08 广州三孚新材料科技股份有限公司 Golf club head and preparation method thereof

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1510197A (en) * 1974-09-06 1978-05-10 Messerschmitt Boelkow Blohm Process for applying metal coatings to titanium or titanium alloys
AU559076B2 (en) * 1982-09-30 1987-02-19 Boeing Company, The Plated structure exhibiting low hydrogen embrittlement
US5127998A (en) * 1990-01-02 1992-07-07 General Electric Company Area-selective metallization process
US5230965A (en) * 1990-01-02 1993-07-27 General Electric Company High density interconnect with electroplated conductors
JP5247142B2 (en) * 2007-12-19 2013-07-24 株式会社大和化成研究所 Silver plating method
CN104005059A (en) * 2014-06-11 2014-08-27 沈阳飞机工业（集团）有限公司 Method for electroplating chromium on TC1 titanium alloy and TC2 titanium alloy

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2053090A (en) * 1934-09-28 1936-09-01 Sigmund Cohn Process of coating an electron emitter
DE663979C (en) * 1935-11-19 1938-09-03 Schering Ag Production of galvanic deposits on aluminum and aluminum alloys
US2207808A (en) * 1937-10-08 1940-07-16 Western Electric Co Method of treating jointed electroplated articles
US2176389A (en) * 1938-01-20 1939-10-17 Colgate Palmolive Peet Co Process for pickling metals
GB861679A (en) * 1956-02-24 1961-02-22 Post Office Improvements in or relating to methods for the treatment of semi-conducting materialand semi-conductor junction devices
NL238065A (en) * 1958-04-14
US3075903A (en) * 1960-02-23 1963-01-29 Motorola Inc Method of electrolytically etching a semiconductor element
DE1187884B (en) * 1960-10-27 1965-02-25 Continental Tinaium Metals Cor Process for anodic descaling and simultaneous metal removal from titanium or titanium alloys
US3115424A (en) * 1961-04-20 1963-12-24 Int Rectifier Corp Process for the passivation of semiconductors

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116555854A (en) * 2023-04-12 2023-08-08 广州三孚新材料科技股份有限公司 Golf club head and preparation method thereof
CN116555854B (en) * 2023-04-12 2023-11-14 广州三孚新材料科技股份有限公司 Golf club head and preparation method thereof

Also Published As

Publication number Publication date
US3505181A (en) 1970-04-07
FR1396824A (en) 1965-04-23
DE1521080A1 (en) 1969-08-07
SE312710B (en) 1969-07-21

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