FR749246A - Improvements in pickling of iron and steel and process for the manufacture of substances intended for this and other uses - Google Patents

Improvements in pickling of iron and steel and process for the manufacture of substances intended for this and other uses

Info

Publication number
FR749246A
FR749246A FR749246DA FR749246A FR 749246 A FR749246 A FR 749246A FR 749246D A FR749246D A FR 749246DA FR 749246 A FR749246 A FR 749246A
Authority
FR
France
Prior art keywords
pickling
iron
manufacture
steel
substances intended
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
Other languages
French (fr)
Inventor
William Parkes Deric
Charles Donald Mitchell
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.)
ROBINSON BROS Ltd
Robinson Brothers Ltd
Original Assignee
ROBINSON BROS Ltd
Robinson Brothers Ltd
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 ROBINSON BROS Ltd, Robinson Brothers Ltd filed Critical ROBINSON BROS Ltd
Application granted granted Critical
Publication of FR749246A publication Critical patent/FR749246A/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
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
    • C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
    • C23G1/04—Cleaning or pickling metallic material with solutions or molten salts with acid solutions using inhibitors
    • C23G1/06—Cleaning or pickling metallic material with solutions or molten salts with acid solutions using inhibitors organic inhibitors
    • C23G1/065—Cleaning or pickling metallic material with solutions or molten salts with acid solutions using inhibitors organic inhibitors sulfur-containing compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
FR749246D 1932-01-20 1933-01-19 Improvements in pickling of iron and steel and process for the manufacture of substances intended for this and other uses Expired FR749246A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1795/32A GB396053A (en) 1932-01-20 1932-01-20 Improvements relating to the pickling of metals
GB3266532 1932-11-18

Publications (1)

Publication Number Publication Date
FR749246A true FR749246A (en) 1933-07-20

Family

ID=26236990

Family Applications (1)

Application Number Title Priority Date Filing Date
FR749246D Expired FR749246A (en) 1932-01-20 1933-01-19 Improvements in pickling of iron and steel and process for the manufacture of substances intended for this and other uses

Country Status (4)

Country Link
US (1) US2010562A (en)
BE (1) BE393824A (en)
FR (1) FR749246A (en)
GB (1) GB396053A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2474179A (en) * 1947-05-02 1949-06-21 Dow Chemical Co Acid cleaning composition
US2807585A (en) * 1953-12-02 1957-09-24 American Chem Paint Co Inhibitor acid

Also Published As

Publication number Publication date
BE393824A (en)
GB396053A (en) 1933-07-20
US2010562A (en) 1935-08-06

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