JPS5460239A - Corrosion inhibitor for metals and anti-corrosive method - Google Patents

Corrosion inhibitor for metals and anti-corrosive method

Info

Publication number
JPS5460239A
JPS5460239A JP12665277A JP12665277A JPS5460239A JP S5460239 A JPS5460239 A JP S5460239A JP 12665277 A JP12665277 A JP 12665277A JP 12665277 A JP12665277 A JP 12665277A JP S5460239 A JPS5460239 A JP S5460239A
Authority
JP
Japan
Prior art keywords
aluminium
iron
parts
corrosion inhibitor
water
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
JP12665277A
Other languages
Japanese (ja)
Other versions
JPS5913595B2 (en
Inventor
Masayoshi Kato
Toshikazu Ieda
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.)
Nihon Nohyaku Co Ltd
Original Assignee
Nihon Nohyaku Co 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 Nihon Nohyaku Co Ltd filed Critical Nihon Nohyaku Co Ltd
Priority to JP12665277A priority Critical patent/JPS5913595B2/en
Publication of JPS5460239A publication Critical patent/JPS5460239A/en
Publication of JPS5913595B2 publication Critical patent/JPS5913595B2/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
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
    • C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
    • C23F11/18—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids using inorganic inhibitors

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)

Abstract

PURPOSE:To effectively protect iron materials in contact with water from corrosion by supplying a corrosion inhibitor, containing aluminium nitrate, aluminium choloride, aluminium sulfate, or their double salts or aluminium polynuclear complexes, as effective component, into water. CONSTITUTION:An aqueous solution, containing 5 to 50 ppm in term of aluminium of aluminium nitrate, aluminium chloride, aluminium slulfate, or their double salts or aluminium polynuclear complexes derived from these aluminium compounds, the pH of which is regulated to 3.5 to 5.5, is brought into cntact with iron or iron alloy tubes, parts, etc.. Since the inhibitor is free of toxicity in mankind, animals, and vegetables and also exhibits a great anticorrosive capability for iron parts in a fluid state, thus preventing the iron parts from scaling and pitting.
JP12665277A 1977-10-21 1977-10-21 Metal corrosion inhibitor and corrosion prevention method Expired JPS5913595B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12665277A JPS5913595B2 (en) 1977-10-21 1977-10-21 Metal corrosion inhibitor and corrosion prevention method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12665277A JPS5913595B2 (en) 1977-10-21 1977-10-21 Metal corrosion inhibitor and corrosion prevention method

Publications (2)

Publication Number Publication Date
JPS5460239A true JPS5460239A (en) 1979-05-15
JPS5913595B2 JPS5913595B2 (en) 1984-03-30

Family

ID=14940503

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12665277A Expired JPS5913595B2 (en) 1977-10-21 1977-10-21 Metal corrosion inhibitor and corrosion prevention method

Country Status (1)

Country Link
JP (1) JPS5913595B2 (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2466514A1 (en) * 1979-10-01 1981-04-10 Chemed Corp METHOD FOR CONTROLLING THE CORROSION OF IRON AND STEEL SURFACES IN AQUEOUS SYSTEMS, AND GLUCONIC ALUMINUM ACID COMPLEX INHIBITOR OF CORROSION
JPS59222589A (en) * 1983-05-30 1984-12-14 Hitachi Ltd Corrosion inhibitor of metals
JPH03271382A (en) * 1990-03-20 1991-12-03 Nittetsu Mining Co Ltd Corrosion inhibitor for iron or iron alloy and method for inhibiting corrosion
CN104789955A (en) * 2014-12-30 2015-07-22 芜湖协诚金属制品有限公司 A metal anticorrosion agent and applications thereof
CN105420741A (en) * 2015-12-04 2016-03-23 三达奥克化学股份有限公司 Acid pickling assistant for removing residual thick-layer black oil spots on cold-drawn steel pipe and preparing method
CN105441964A (en) * 2015-12-04 2016-03-30 三达奥克化学股份有限公司 Fast-cleaning removing agent for steel brazing craters and preparing method of fast-cleaning removing agent
KR20170141650A (en) * 2015-03-04 2017-12-26 프레스톤 프로닥츠 코포레이션 Super concentrate additive solution composition
JP2018154897A (en) * 2017-03-21 2018-10-04 東京瓦斯株式会社 Piping, water supply system and water supply method

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59192600U (en) * 1983-06-08 1984-12-20 日本工機株式会社 gate
JPH0538240Y2 (en) * 1985-06-17 1993-09-28

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2466514A1 (en) * 1979-10-01 1981-04-10 Chemed Corp METHOD FOR CONTROLLING THE CORROSION OF IRON AND STEEL SURFACES IN AQUEOUS SYSTEMS, AND GLUCONIC ALUMINUM ACID COMPLEX INHIBITOR OF CORROSION
JPS59222589A (en) * 1983-05-30 1984-12-14 Hitachi Ltd Corrosion inhibitor of metals
JPH03271382A (en) * 1990-03-20 1991-12-03 Nittetsu Mining Co Ltd Corrosion inhibitor for iron or iron alloy and method for inhibiting corrosion
CN104789955A (en) * 2014-12-30 2015-07-22 芜湖协诚金属制品有限公司 A metal anticorrosion agent and applications thereof
KR20170141650A (en) * 2015-03-04 2017-12-26 프레스톤 프로닥츠 코포레이션 Super concentrate additive solution composition
CN105420741A (en) * 2015-12-04 2016-03-23 三达奥克化学股份有限公司 Acid pickling assistant for removing residual thick-layer black oil spots on cold-drawn steel pipe and preparing method
CN105441964A (en) * 2015-12-04 2016-03-30 三达奥克化学股份有限公司 Fast-cleaning removing agent for steel brazing craters and preparing method of fast-cleaning removing agent
JP2018154897A (en) * 2017-03-21 2018-10-04 東京瓦斯株式会社 Piping, water supply system and water supply method

Also Published As

Publication number Publication date
JPS5913595B2 (en) 1984-03-30

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