JPS558450A - Corrosion preventive method of metal in low conductivity water system - Google Patents

Corrosion preventive method of metal in low conductivity water system

Info

Publication number
JPS558450A
JPS558450A JP8066178A JP8066178A JPS558450A JP S558450 A JPS558450 A JP S558450A JP 8066178 A JP8066178 A JP 8066178A JP 8066178 A JP8066178 A JP 8066178A JP S558450 A JPS558450 A JP S558450A
Authority
JP
Japan
Prior art keywords
water system
corrosion
anode material
low conductivity
corrosion preventive
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
JP8066178A
Other languages
English (en)
Other versions
JPS5823472B2 (ja
Inventor
Minoru Hachitani
Yasuhiko Ono
Taketo Unno
Hiroshi Ueki
Shoei Hirano
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.)
NAKAGAWA BOSHOKU KOGYO KK
Nakagawa Corrosion Protecting Co Ltd
Kurita Water Industries Ltd
Original Assignee
NAKAGAWA BOSHOKU KOGYO KK
Nakagawa Corrosion Protecting Co Ltd
Kurita Water Industries 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 NAKAGAWA BOSHOKU KOGYO KK, Nakagawa Corrosion Protecting Co Ltd, Kurita Water Industries Ltd filed Critical NAKAGAWA BOSHOKU KOGYO KK
Priority to JP53080661A priority Critical patent/JPS5823472B2/ja
Publication of JPS558450A publication Critical patent/JPS558450A/ja
Publication of JPS5823472B2 publication Critical patent/JPS5823472B2/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
    • 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
    • C23F11/10—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 organic inhibitors
    • C23F11/167—Phosphorus-containing compounds
    • C23F11/1673—Esters of phosphoric or thiophosphoric acids
    • 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
    • C23F11/10—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 organic inhibitors
    • C23F11/167—Phosphorus-containing compounds
    • C23F11/1676—Phosphonic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Prevention Of Electric Corrosion (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
JP53080661A 1978-07-03 1978-07-03 低電導度冷却水系における金属の防食方法 Expired JPS5823472B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP53080661A JPS5823472B2 (ja) 1978-07-03 1978-07-03 低電導度冷却水系における金属の防食方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53080661A JPS5823472B2 (ja) 1978-07-03 1978-07-03 低電導度冷却水系における金属の防食方法

Publications (2)

Publication Number Publication Date
JPS558450A true JPS558450A (en) 1980-01-22
JPS5823472B2 JPS5823472B2 (ja) 1983-05-16

Family

ID=13724537

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53080661A Expired JPS5823472B2 (ja) 1978-07-03 1978-07-03 低電導度冷却水系における金属の防食方法

Country Status (1)

Country Link
JP (1) JPS5823472B2 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62185490A (ja) * 1986-02-10 1987-08-13 Fuji Photo Film Co Ltd カラ−画像用固体撮像素子

Also Published As

Publication number Publication date
JPS5823472B2 (ja) 1983-05-16

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