[go: up one dir, main page]

GB1126305A - Improvements in or relating to methods of pickling ferrous metals - Google Patents

Improvements in or relating to methods of pickling ferrous metals

Info

Publication number
GB1126305A
GB1126305A GB26585/67A GB2658567A GB1126305A GB 1126305 A GB1126305 A GB 1126305A GB 26585/67 A GB26585/67 A GB 26585/67A GB 2658567 A GB2658567 A GB 2658567A GB 1126305 A GB1126305 A GB 1126305A
Authority
GB
United Kingdom
Prior art keywords
ferrous metals
relating
methods
pickling ferrous
pickling
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
GB26585/67A
Inventor
Patrick Costelloe
Albert Edward Jackson
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.)
Saint Gobain PAM UK Ltd
Original Assignee
John Summers and Sons 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 John Summers and Sons Ltd filed Critical John Summers and Sons Ltd
Priority to GB26585/67A priority Critical patent/GB1126305A/en
Priority to US732059A priority patent/US3565688A/en
Priority to BE715984D priority patent/BE715984A/xx
Priority to NL6808104A priority patent/NL6808104A/xx
Priority to DE19681771553 priority patent/DE1771553A1/en
Priority to FR1567825D priority patent/FR1567825A/fr
Publication of GB1126305A publication Critical patent/GB1126305A/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
    • C23G1/08—Iron or steel
    • C23G1/085—Iron or steel solutions containing HNO3

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)

Abstract

1,126,305. Pickling ferrous metals. JOHN SUMMERS & SONS Ltd. June 8, 1967, No.26585/67. Heading C7E. Ferrous metals are pickled in nitric acid (5% by weight) containing e. g. 25 g. 1 1 of urea as an inhibitor.
GB26585/67A 1967-06-08 1967-06-08 Improvements in or relating to methods of pickling ferrous metals Expired GB1126305A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB26585/67A GB1126305A (en) 1967-06-08 1967-06-08 Improvements in or relating to methods of pickling ferrous metals
US732059A US3565688A (en) 1967-06-08 1968-05-27 Methods of pickling ferrous metals
BE715984D BE715984A (en) 1967-06-08 1968-05-31
NL6808104A NL6808104A (en) 1967-06-08 1968-06-07
DE19681771553 DE1771553A1 (en) 1967-06-08 1968-06-07 Process for pickling ferrous metals
FR1567825D FR1567825A (en) 1967-06-08 1968-06-07

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB26585/67A GB1126305A (en) 1967-06-08 1967-06-08 Improvements in or relating to methods of pickling ferrous metals

Publications (1)

Publication Number Publication Date
GB1126305A true GB1126305A (en) 1968-09-05

Family

ID=10245939

Family Applications (1)

Application Number Title Priority Date Filing Date
GB26585/67A Expired GB1126305A (en) 1967-06-08 1967-06-08 Improvements in or relating to methods of pickling ferrous metals

Country Status (6)

Country Link
US (1) US3565688A (en)
BE (1) BE715984A (en)
DE (1) DE1771553A1 (en)
FR (1) FR1567825A (en)
GB (1) GB1126305A (en)
NL (1) NL6808104A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2048311A (en) * 1979-04-12 1980-12-10 Sumitomo Metal Ind Chemical pickling stainless steel
US4477009A (en) * 1982-03-08 1984-10-16 Walker Richard M Tungsten carbide reactive process
FR2562097A1 (en) * 1984-03-28 1985-10-04 Andritz Ag Maschf Process for pickling alloy steels, copper, alloys of non-ferrous heavy metals, titanium, zirconium, tantalum and the like by means of nitric acid baths
FR2582675B1 (en) * 1985-06-03 1992-10-02 Solvay BATHS AND METHODS FOR CHEMICAL POLISHING OF STAINLESS STEEL SURFACES
CN102888607B (en) * 2012-09-24 2014-08-06 中国人民解放军第五七一九工厂 Scavenging agent composite for quickly scavenging nickel-cadmium diffusion coating and deplating method of scavenging agent composite

Also Published As

Publication number Publication date
BE715984A (en) 1968-10-16
NL6808104A (en) 1968-12-09
US3565688A (en) 1971-02-23
FR1567825A (en) 1969-05-16
DE1771553A1 (en) 1972-02-10

Similar Documents

Publication Publication Date Title
GB1126305A (en) Improvements in or relating to methods of pickling ferrous metals
GB1302738A (en)
ZA695010B (en) Corrosion restraining compounds,in particular compounds for restraining the corrosion of ferrous metals in acid pickling baths
GB1281719A (en) Anti-haemorrhoidally active preparations for local or rectal administration
BE604840A (en) Process for the combined pickling and degreasing of aluminum and its alloys.
GB1257907A (en)
ES385559A1 (en) Corrosion inhibiting cleaner for steel and ferrous metals
GB1211228A (en) Sodium perborate compositions
Merrick et al. Evaluation of Inhibitors Used to Prevent Corrosion of Metals by Acid Cleaning Methods
CA594449A (en) Metal complexes of aliphatic diamines
GB1265567A (en)
GB874198A (en) 1-methyl-1-(1-phenyl-2-propyl)-hydrazine
CA552694A (en) Compositions for inhibiting corrosion of both cuprous and ferrous metals by aqueous solutions
GB895936A (en) Improved pickling of magnesium alloys
CA631292A (en) Stainless steel resistant to nitric acid corrosion
AU267762B2 (en) Improvements in or relating to metal salt compositions
CA597631A (en) Heavy metal salts of phosphorous pentasulfide-branched chain aliphatic alcohol reaction products
AU246709B2 (en) Improvements in or relating to corrosion inhibitors for copper and copper containing alloys
AU420838B2 (en) Improvements in or relating to methods of pickling ferrous metals
AU977961A (en) Improvements in or relating to metal salt compositions
CA533833A (en) Method of inhibiting corrosion of steel by alkali solutions by incorporating nitrites in the solutions
AU6714860A (en) Improvements in or relating to corrosion inhibitors for copper and copper containing alloys
GB1162717A (en) Inhibition of Corrosiveness of Alkali Metal or Ammonium Salts of Halogen Substituted Aliphatic Acids
AU3843968A (en) Improvements in or relating to methods of pickling ferrous metals
AU5520859A (en) Improvements in or relating to cathodic protection of metal structures against corrosion