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GB545726A - Improvements in methods of pickling metallic strips - Google Patents

Improvements in methods of pickling metallic strips

Info

Publication number
GB545726A
GB545726A GB243142A GB243142A GB545726A GB 545726 A GB545726 A GB 545726A GB 243142 A GB243142 A GB 243142A GB 243142 A GB243142 A GB 243142A GB 545726 A GB545726 A GB 545726A
Authority
GB
United Kingdom
Prior art keywords
pickling
methods
metallic strips
metal strip
pickling metallic
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
GB243142A
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.)
Carnegie Illinois Steel Corp
Original Assignee
Carnegie Illinois Steel 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 Carnegie Illinois Steel Corp filed Critical Carnegie Illinois Steel Corp
Priority to GB243142A priority Critical patent/GB545726A/en
Publication of GB545726A publication Critical patent/GB545726A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
    • C25F1/00—Electrolytic cleaning, degreasing, pickling or descaling
    • C25F1/02—Pickling; Descaling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)

Abstract

545,726. Pickling metal strip. TRIGGS, W. W. (Carnegie-Illinois Steel Corporation). Feb. 24, 1942, No. 2431. [Class 41] Metal strip S is given violent anodic pickling treatment immediately after entry into a weak acid bath, passing downwardly between a pair of cathodes 4, after which the pickling is allowed to continue by the action of the acid alone.
GB243142A 1942-02-24 1942-02-24 Improvements in methods of pickling metallic strips Expired GB545726A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB243142A GB545726A (en) 1942-02-24 1942-02-24 Improvements in methods of pickling metallic strips

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB243142A GB545726A (en) 1942-02-24 1942-02-24 Improvements in methods of pickling metallic strips

Publications (1)

Publication Number Publication Date
GB545726A true GB545726A (en) 1942-06-09

Family

ID=9739456

Family Applications (1)

Application Number Title Priority Date Filing Date
GB243142A Expired GB545726A (en) 1942-02-24 1942-02-24 Improvements in methods of pickling metallic strips

Country Status (1)

Country Link
GB (1) GB545726A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2225791A (en) * 1988-12-07 1990-06-13 Chemcut Corp Electrolytic removal of protective coatings from sheets

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2225791A (en) * 1988-12-07 1990-06-13 Chemcut Corp Electrolytic removal of protective coatings from sheets
GB2225791B (en) * 1988-12-07 1993-07-28 Chemcut Corp Process and apparatus for electrolytically removing protective layers from printed circuit boards

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