JPS53138928A - Pickling liquid for stainless steel and elongating method for life thereof - Google Patents

Pickling liquid for stainless steel and elongating method for life thereof

Info

Publication number
JPS53138928A
JPS53138928A JP5394777A JP5394777A JPS53138928A JP S53138928 A JPS53138928 A JP S53138928A JP 5394777 A JP5394777 A JP 5394777A JP 5394777 A JP5394777 A JP 5394777A JP S53138928 A JPS53138928 A JP S53138928A
Authority
JP
Japan
Prior art keywords
life
stainless steel
pickling liquid
elongating method
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.)
Pending
Application number
JP5394777A
Other languages
Japanese (ja)
Inventor
Hiroyuki Murakami
Masamitsu Tamura
Kenji Hirata
Koichiro Inomata
Masaaki Nakamura
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.)
Kobe Steel Ltd
Original Assignee
Kobe Steel 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 Kobe Steel Ltd filed Critical Kobe Steel Ltd
Priority to JP5394777A priority Critical patent/JPS53138928A/en
Publication of JPS53138928A publication Critical patent/JPS53138928A/en
Pending 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

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

PURPOSE:To considerably shorten the pickling time of stainless steel and considerably elongate the life of a pickling liquid by blending a mixed liquid contg. two or more kinds of acids selected from nitric, sulfuric, hydrofluoric and hydrochloric acids with a specified amt. of phosphoric acid.
JP5394777A 1977-05-10 1977-05-10 Pickling liquid for stainless steel and elongating method for life thereof Pending JPS53138928A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5394777A JPS53138928A (en) 1977-05-10 1977-05-10 Pickling liquid for stainless steel and elongating method for life thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5394777A JPS53138928A (en) 1977-05-10 1977-05-10 Pickling liquid for stainless steel and elongating method for life thereof

Publications (1)

Publication Number Publication Date
JPS53138928A true JPS53138928A (en) 1978-12-04

Family

ID=12956906

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5394777A Pending JPS53138928A (en) 1977-05-10 1977-05-10 Pickling liquid for stainless steel and elongating method for life thereof

Country Status (1)

Country Link
JP (1) JPS53138928A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104715871A (en) * 2015-02-13 2015-06-17 西安泰金工业电化学技术有限公司 Method for treating high-temperature oxide skin on surface of lithium thionyl chloride battery insulator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104715871A (en) * 2015-02-13 2015-06-17 西安泰金工业电化学技术有限公司 Method for treating high-temperature oxide skin on surface of lithium thionyl chloride battery insulator

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