GB2058140B - Removing oxide scale from surface of stainless steel - Google Patents

Removing oxide scale from surface of stainless steel

Info

Publication number
GB2058140B
GB2058140B GB8026245A GB8026245A GB2058140B GB 2058140 B GB2058140 B GB 2058140B GB 8026245 A GB8026245 A GB 8026245A GB 8026245 A GB8026245 A GB 8026245A GB 2058140 B GB2058140 B GB 2058140B
Authority
GB
United Kingdom
Prior art keywords
stainless steel
oxide scale
removing oxide
scale
stainless
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
GB8026245A
Other versions
GB2058140A (en
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.)
Fagersta AB
Original Assignee
Fagersta AB
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 Fagersta AB filed Critical Fagersta AB
Publication of GB2058140A publication Critical patent/GB2058140A/en
Application granted granted Critical
Publication of GB2058140B publication Critical patent/GB2058140B/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
    • C23G1/081—Iron or steel solutions containing H2SO4

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)
GB8026245A 1979-09-13 1980-08-12 Removing oxide scale from surface of stainless steel Expired GB2058140B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7907610A SE439025B (en) 1979-09-13 1979-09-13 SET TO REMOVE OXID LAYERS FROM THE SURFACE OF HOT ROLLED STAINLESS STEEL

Publications (2)

Publication Number Publication Date
GB2058140A GB2058140A (en) 1981-04-08
GB2058140B true GB2058140B (en) 1982-12-22

Family

ID=20338819

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8026245A Expired GB2058140B (en) 1979-09-13 1980-08-12 Removing oxide scale from surface of stainless steel

Country Status (9)

Country Link
JP (1) JPS5641012A (en)
BE (1) BE885220A (en)
DE (1) DE3029525A1 (en)
ES (1) ES494393A0 (en)
FR (1) FR2465012A1 (en)
GB (1) GB2058140B (en)
IT (1) IT1132666B (en)
NL (1) NL8004889A (en)
SE (1) SE439025B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO175906C (en) * 1992-05-18 1995-01-04 Leif Inge Aanestad Method of metal coating interior surfaces of tanks and pipes
TW416996B (en) * 1996-05-24 2001-01-01 Armco Inc Hydrogen peroxide pickling of stainless steel

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB385429A (en) * 1931-12-31 1932-12-29 Wiggin & Co Ltd Henry Improvements relating to the treatment of corrosion or heat-resisting alloys to remove oxide scale therefrom
US2605775A (en) * 1947-02-21 1952-08-05 Superior Steel Corp Process of teating cold rolled straight chrome type stainless steel
US2895856A (en) * 1955-12-15 1959-07-21 United States Steel Corp Method of pickling chromium-containing steel tubes
US2981643A (en) * 1958-02-19 1961-04-25 Russell D Baybarz Process for descaling and decontaminating metals

Also Published As

Publication number Publication date
SE7907610L (en) 1981-03-14
IT1132666B (en) 1986-07-02
ES8202065A1 (en) 1982-02-01
GB2058140A (en) 1981-04-08
DE3029525A1 (en) 1981-04-02
IT8024478A0 (en) 1980-09-05
BE885220A (en) 1981-03-12
ES494393A0 (en) 1982-02-01
NL8004889A (en) 1981-03-17
SE439025B (en) 1985-05-28
FR2465012A1 (en) 1981-03-20
JPS5641012A (en) 1981-04-17

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee