JPH0514027B2 - - Google Patents

Info

Publication number
JPH0514027B2
JPH0514027B2 JP58061424A JP6142483A JPH0514027B2 JP H0514027 B2 JPH0514027 B2 JP H0514027B2 JP 58061424 A JP58061424 A JP 58061424A JP 6142483 A JP6142483 A JP 6142483A JP H0514027 B2 JPH0514027 B2 JP H0514027B2
Authority
JP
Japan
Prior art keywords
acid
iron oxide
oxide scale
cleaning
concentration
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.)
Expired - Lifetime
Application number
JP58061424A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59185786A (ja
Inventor
Yukio Hayashi
Yoshio Kudo
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy 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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP6142483A priority Critical patent/JPS59185786A/ja
Publication of JPS59185786A publication Critical patent/JPS59185786A/ja
Publication of JPH0514027B2 publication Critical patent/JPH0514027B2/ja
Granted 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
    • C23G1/088—Iron or steel solutions containing organic acids

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)
JP6142483A 1983-04-07 1983-04-07 酸化鉄スケ−ルの洗浄方法 Granted JPS59185786A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6142483A JPS59185786A (ja) 1983-04-07 1983-04-07 酸化鉄スケ−ルの洗浄方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6142483A JPS59185786A (ja) 1983-04-07 1983-04-07 酸化鉄スケ−ルの洗浄方法

Publications (2)

Publication Number Publication Date
JPS59185786A JPS59185786A (ja) 1984-10-22
JPH0514027B2 true JPH0514027B2 (en, 2012) 1993-02-24

Family

ID=13170682

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6142483A Granted JPS59185786A (ja) 1983-04-07 1983-04-07 酸化鉄スケ−ルの洗浄方法

Country Status (1)

Country Link
JP (1) JPS59185786A (en, 2012)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2656630A1 (fr) * 1990-01-02 1991-07-05 Produits Ind Cie Fse Nouvelle application de l'aminotriazole, composition le contenant et son procede de mise en óoeuvre.
FR2691282B1 (fr) * 1992-05-12 1994-10-21 Framatome Sa Procédé d'élimination de dépôts de corrosion dans la partie secondaire d'un générateur de vapeur d'un réacteur nucléaire.
KR100808373B1 (ko) 2007-08-30 2008-02-27 (주)켐씨텍 옥내급수관 세척용 세정제 조성물
JP2011247517A (ja) * 2010-05-28 2011-12-08 Mitsubishi Heavy Ind Ltd スケール処理方法
JP2017088726A (ja) * 2015-11-09 2017-05-25 朝日化学工業株式会社 合金鋼の脱スケール促進添加剤、これを用いた酸洗浄液組成物および酸洗浄方法
CN115261872A (zh) * 2021-04-29 2022-11-01 上海丽卡环保技术有限公司 一种钢铁零部件用除锈剂及其制备方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5221456B2 (en, 2012) * 1971-08-21 1977-06-10
JPS53731A (en) * 1976-06-24 1978-01-06 Yutaka Nakamura Bat for baseball
JPS5344138A (en) * 1976-10-05 1978-04-20 Canon Inc Electronic calculator
JPS5732718A (en) * 1980-08-07 1982-02-22 Toa Seiki Kk Wet type stack gas desulfurizing device
JPS5753873A (en) * 1981-01-13 1982-03-31 Pioneer Electronic Corp Bookshelf type record player

Also Published As

Publication number Publication date
JPS59185786A (ja) 1984-10-22

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