GB549954A - Improvements in process for electrodepositing iron and electrolyte therefor - Google Patents

Improvements in process for electrodepositing iron and electrolyte therefor

Info

Publication number
GB549954A
GB549954A GB926542A GB926542A GB549954A GB 549954 A GB549954 A GB 549954A GB 926542 A GB926542 A GB 926542A GB 926542 A GB926542 A GB 926542A GB 549954 A GB549954 A GB 549954A
Authority
GB
United Kingdom
Prior art keywords
iron
solution
ion concentration
chloride
value
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
GB926542A
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.)
Uniroyal Inc
Original Assignee
United States Rubber 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
Priority claimed from US415526A external-priority patent/US2316917A/en
Application filed by United States Rubber Co filed Critical United States Rubber Co
Publication of GB549954A publication Critical patent/GB549954A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C1/00—Electrolytic production, recovery or refining of metals by electrolysis of solutions
    • C25C1/06—Electrolytic production, recovery or refining of metals by electrolysis of solutions or iron group metals, refractory metals or manganese
    • 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
    • C25D3/20—Electroplating: Baths therefor from solutions of iron

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electroplating And Plating Baths Therefor (AREA)

Abstract

549,954. Electro-deposition of iron. UNITED STATES RUBBER CO. July 4, 1942, No. 9265. Convention date, Oct. 18, 1941. Addition to 543,137. [Class 41] Iron is deposited in the manner described in the parent Specification from a solution containing ferrous chloride, calcium chloride, and ferric chloride, a ferric ion concentration of between 01 and .45 grams per litre being maintained in the solution and a pH value lying between .8 and 1.4, the bath being worked at a temperature of from 85 ‹ - - 90 C. The curves A, B of Fig. 2 show the relation between pH value and the maximum ferric ion concentration which can exist in the solution as represented by the oxidation potential measured by a gold electrode and a standard saturated calomel electrode, the area of effective operation lying under the curve B, which takes into account the decrease in solubility caused by the ageing of the precipitate.
GB926542A 1941-10-18 1942-07-04 Improvements in process for electrodepositing iron and electrolyte therefor Expired GB549954A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US415526A US2316917A (en) 1940-02-24 1941-10-18 Process for electrodepositing iron

Publications (1)

Publication Number Publication Date
GB549954A true GB549954A (en) 1942-12-15

Family

ID=23646051

Family Applications (1)

Application Number Title Priority Date Filing Date
GB926542A Expired GB549954A (en) 1941-10-18 1942-07-04 Improvements in process for electrodepositing iron and electrolyte therefor

Country Status (1)

Country Link
GB (1) GB549954A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2464889A (en) * 1945-03-19 1949-03-22 Tacoma Powdered Metals Company Process for making electrolytic iron
US2480156A (en) * 1944-11-24 1949-08-30 Buel Metals Company Electrodeposition of iron
US2503235A (en) * 1946-03-13 1950-04-11 Sulphide Ore Process Company I Method of electrodeposition of iron
US2503234A (en) * 1946-03-13 1950-04-11 Sulphide Ore Process Company I Method of making electrolytic iron
US2538990A (en) * 1945-08-22 1951-01-23 Buel Metals Company Electrolytic process for producing iron products

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2480156A (en) * 1944-11-24 1949-08-30 Buel Metals Company Electrodeposition of iron
US2464889A (en) * 1945-03-19 1949-03-22 Tacoma Powdered Metals Company Process for making electrolytic iron
US2538990A (en) * 1945-08-22 1951-01-23 Buel Metals Company Electrolytic process for producing iron products
US2503235A (en) * 1946-03-13 1950-04-11 Sulphide Ore Process Company I Method of electrodeposition of iron
US2503234A (en) * 1946-03-13 1950-04-11 Sulphide Ore Process Company I Method of making electrolytic iron

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