JPS5425225A - Two stage pickling method for silicon pure iron steel - Google Patents

Two stage pickling method for silicon pure iron steel

Info

Publication number
JPS5425225A
JPS5425225A JP9033577A JP9033577A JPS5425225A JP S5425225 A JPS5425225 A JP S5425225A JP 9033577 A JP9033577 A JP 9033577A JP 9033577 A JP9033577 A JP 9033577A JP S5425225 A JPS5425225 A JP S5425225A
Authority
JP
Japan
Prior art keywords
pure iron
iron steel
pickling method
silicon pure
stage 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.)
Granted
Application number
JP9033577A
Other languages
Japanese (ja)
Other versions
JPS5919991B2 (en
Inventor
Shigeru Fujita
Masahiro Furukawa
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP9033577A priority Critical patent/JPS5919991B2/en
Publication of JPS5425225A publication Critical patent/JPS5425225A/en
Publication of JPS5919991B2 publication Critical patent/JPS5919991B2/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
    • C23G1/086—Iron or steel solutions containing HF

Abstract

PURPOSE:To accomplish an inexpensive removal of oxidized scale through a pickling of a silicon pure iron steel after magnetic annealing with a specified chemical polishing solution instead of electrolytic pickling after a normal pickling thereof.
JP9033577A 1977-07-29 1977-07-29 Two-stage pickling method for pure silicon steel materials Expired JPS5919991B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9033577A JPS5919991B2 (en) 1977-07-29 1977-07-29 Two-stage pickling method for pure silicon steel materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9033577A JPS5919991B2 (en) 1977-07-29 1977-07-29 Two-stage pickling method for pure silicon steel materials

Publications (2)

Publication Number Publication Date
JPS5425225A true JPS5425225A (en) 1979-02-26
JPS5919991B2 JPS5919991B2 (en) 1984-05-10

Family

ID=13995639

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9033577A Expired JPS5919991B2 (en) 1977-07-29 1977-07-29 Two-stage pickling method for pure silicon steel materials

Country Status (1)

Country Link
JP (1) JPS5919991B2 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6085414A (en) * 1996-08-15 2000-07-11 Packard Hughes Interconnect Company Method of making a flexible circuit with raised features protruding from two surfaces and products therefrom
US6293008B1 (en) * 1994-03-23 2001-09-25 Dyconex Pantente Ag Method for producing foil circuit boards
WO2002081776A1 (en) * 2001-04-09 2002-10-17 Ak Properties, Inc. Hydrogen peroxide pickling of silicon-containing electrical steel grades
WO2008059907A1 (en) * 2006-11-17 2008-05-22 Mitsubishi Heavy Industries, Ltd. Method for forming corrosion resistant plating layer and rotating machine
US8128754B2 (en) 2008-11-14 2012-03-06 Ak Steel Properties, Inc. Ferric pickling of silicon steel

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6293008B1 (en) * 1994-03-23 2001-09-25 Dyconex Pantente Ag Method for producing foil circuit boards
US6085414A (en) * 1996-08-15 2000-07-11 Packard Hughes Interconnect Company Method of making a flexible circuit with raised features protruding from two surfaces and products therefrom
WO2002081776A1 (en) * 2001-04-09 2002-10-17 Ak Properties, Inc. Hydrogen peroxide pickling of silicon-containing electrical steel grades
WO2008059907A1 (en) * 2006-11-17 2008-05-22 Mitsubishi Heavy Industries, Ltd. Method for forming corrosion resistant plating layer and rotating machine
US8128754B2 (en) 2008-11-14 2012-03-06 Ak Steel Properties, Inc. Ferric pickling of silicon steel

Also Published As

Publication number Publication date
JPS5919991B2 (en) 1984-05-10

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