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CH422470A - Process for stripping and cleaning at least partly metallic structures, in particular thermal installations - Google Patents

Process for stripping and cleaning at least partly metallic structures, in particular thermal installations

Info

Publication number
CH422470A
CH422470A CH40564A CH40564A CH422470A CH 422470 A CH422470 A CH 422470A CH 40564 A CH40564 A CH 40564A CH 40564 A CH40564 A CH 40564A CH 422470 A CH422470 A CH 422470A
Authority
CH
Switzerland
Prior art keywords
stripping
cleaning
metallic structures
particular thermal
partly metallic
Prior art date
Application number
CH40564A
Other languages
French (fr)
Inventor
Laloux Louis
Elias Philippe
Original Assignee
Borg Holding Ag
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
Priority claimed from FR944393A external-priority patent/FR1373143A/en
Application filed by Borg Holding Ag filed Critical Borg Holding Ag
Priority to CH40564A priority Critical patent/CH422470A/en
Priority to NL6408545A priority patent/NL6408545A/xx
Priority to AT645664A priority patent/AT260642B/en
Priority to SE959464A priority patent/SE309142B/xx
Priority to BE651550A priority patent/BE651550A/xx
Priority to GB3246164A priority patent/GB1065016A/en
Publication of CH422470A publication Critical patent/CH422470A/en

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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
    • F28G9/00—Cleaning by flushing or washing, e.g. with chemical solvents

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
CH40564A 1963-08-10 1964-01-15 Process for stripping and cleaning at least partly metallic structures, in particular thermal installations CH422470A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CH40564A CH422470A (en) 1963-08-10 1964-01-15 Process for stripping and cleaning at least partly metallic structures, in particular thermal installations
NL6408545A NL6408545A (en) 1963-08-10 1964-07-24
AT645664A AT260642B (en) 1963-08-10 1964-07-27 Process for cleaning and pickling heating devices made of iron alloys
SE959464A SE309142B (en) 1963-08-10 1964-08-07
BE651550A BE651550A (en) 1963-08-10 1964-08-07
GB3246164A GB1065016A (en) 1963-08-10 1964-08-10 Metal surface treatment

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR944393A FR1373143A (en) 1963-08-10 1963-08-10 Process and product for pickling articles of ordinary steel
CH40564A CH422470A (en) 1963-08-10 1964-01-15 Process for stripping and cleaning at least partly metallic structures, in particular thermal installations

Publications (1)

Publication Number Publication Date
CH422470A true CH422470A (en) 1966-10-15

Family

ID=25684480

Family Applications (1)

Application Number Title Priority Date Filing Date
CH40564A CH422470A (en) 1963-08-10 1964-01-15 Process for stripping and cleaning at least partly metallic structures, in particular thermal installations

Country Status (6)

Country Link
AT (1) AT260642B (en)
BE (1) BE651550A (en)
CH (1) CH422470A (en)
GB (1) GB1065016A (en)
NL (1) NL6408545A (en)
SE (1) SE309142B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10154922A1 (en) * 2001-11-08 2003-05-28 Benteler Automobiltechnik Gmbh Process for cleaning metallic components

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5981454A (en) * 1993-06-21 1999-11-09 Ekc Technology, Inc. Post clean treatment composition comprising an organic acid and hydroxylamine
US6546939B1 (en) 1990-11-05 2003-04-15 Ekc Technology, Inc. Post clean treatment
DE102007023247B3 (en) * 2007-03-07 2008-08-07 Areva Np Gmbh Two-stage process to remove magnetite and copper deposits from an atomic power station steam generator using complexing agents
JP6417612B2 (en) * 2014-12-01 2018-11-07 メック株式会社 Etching agent and replenisher thereof, method for roughening surface of magnesium component, and method for producing magnesium-resin composite
RU2714574C1 (en) * 2019-04-10 2020-02-18 Акционерное общество "Федеральный научно-производственный центр "Производственное объединение "Старт" им. М.В. Проценко" (АО "ФНПЦ "ПО "Старт" им. М.В. Проценко") Method of chemical removal of defect layer from surface of parts after electroerosion cutting
CN110387549B (en) * 2019-07-17 2021-08-13 武汉钢铁有限公司 Additive and method for inhibiting residual iron powder on surface of steel coil subjected to acid pickling

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10154922A1 (en) * 2001-11-08 2003-05-28 Benteler Automobiltechnik Gmbh Process for cleaning metallic components
DE10154922B4 (en) * 2001-11-08 2004-04-01 Benteler Automobiltechnik Gmbh Process for cleaning metallic components

Also Published As

Publication number Publication date
SE309142B (en) 1969-03-10
AT260642B (en) 1968-03-11
BE651550A (en) 1964-12-01
NL6408545A (en) 1965-02-11
GB1065016A (en) 1967-04-12

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