JPS5540908A - Measuring method of acid concentration for mixed acid pickling solution by fluoric acid and strong acid - Google Patents

Measuring method of acid concentration for mixed acid pickling solution by fluoric acid and strong acid

Info

Publication number
JPS5540908A
JPS5540908A JP11290678A JP11290678A JPS5540908A JP S5540908 A JPS5540908 A JP S5540908A JP 11290678 A JP11290678 A JP 11290678A JP 11290678 A JP11290678 A JP 11290678A JP S5540908 A JPS5540908 A JP S5540908A
Authority
JP
Japan
Prior art keywords
acid
mixed
cation
liquid
strong
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
JP11290678A
Other languages
English (en)
Other versions
JPS5841462B2 (ja
Inventor
Kiyoshi Matsui
Masatake Kosaka
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.)
Nippon Steel Corp
Original Assignee
Nippon Steel Corp
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 Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP53112906A priority Critical patent/JPS5841462B2/ja
Publication of JPS5540908A publication Critical patent/JPS5540908A/ja
Publication of JPS5841462B2 publication Critical patent/JPS5841462B2/ja
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
    • C23G1/36—Regeneration of waste pickling liquors

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)
JP53112906A 1978-09-16 1978-09-16 弗酸と強酸の混酸酸洗液の酸濃度測定方法 Expired JPS5841462B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP53112906A JPS5841462B2 (ja) 1978-09-16 1978-09-16 弗酸と強酸の混酸酸洗液の酸濃度測定方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53112906A JPS5841462B2 (ja) 1978-09-16 1978-09-16 弗酸と強酸の混酸酸洗液の酸濃度測定方法

Publications (2)

Publication Number Publication Date
JPS5540908A true JPS5540908A (en) 1980-03-22
JPS5841462B2 JPS5841462B2 (ja) 1983-09-12

Family

ID=14598446

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53112906A Expired JPS5841462B2 (ja) 1978-09-16 1978-09-16 弗酸と強酸の混酸酸洗液の酸濃度測定方法

Country Status (1)

Country Link
JP (1) JPS5841462B2 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63194052U (ja) * 1987-05-31 1988-12-14

Also Published As

Publication number Publication date
JPS5841462B2 (ja) 1983-09-12

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