FR2487860A1 - Procede de nettoyage pour elements ou composants d'aluminium brases - Google Patents

Procede de nettoyage pour elements ou composants d'aluminium brases Download PDF

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Publication number
FR2487860A1
FR2487860A1 FR8114653A FR8114653A FR2487860A1 FR 2487860 A1 FR2487860 A1 FR 2487860A1 FR 8114653 A FR8114653 A FR 8114653A FR 8114653 A FR8114653 A FR 8114653A FR 2487860 A1 FR2487860 A1 FR 2487860A1
Authority
FR
France
Prior art keywords
pickling
reactivity
agent
liquid
pickling agent
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
FR8114653A
Other languages
English (en)
French (fr)
Other versions
FR2487860B1 (enExample
Inventor
Rudolf Tusche
Norbert Hanebeck
Reinhard Sipos
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.)
Interatom Internationale Atomreaktorbau GmbH
Original Assignee
Interatom Internationale Atomreaktorbau GmbH
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 Interatom Internationale Atomreaktorbau GmbH filed Critical Interatom Internationale Atomreaktorbau GmbH
Publication of FR2487860A1 publication Critical patent/FR2487860A1/fr
Application granted granted Critical
Publication of FR2487860B1 publication Critical patent/FR2487860B1/fr
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
    • C23G1/12—Light metals
    • C23G1/125—Light metals aluminium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
    • B23K35/24—Selection of soldering or welding materials proper
    • B23K35/28—Selection of soldering or welding materials proper with the principal constituent melting at less than 950 degrees C
    • B23K35/286—Al as the principal constituent
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Detergent Compositions (AREA)
FR8114653A 1980-08-01 1981-07-28 Procede de nettoyage pour elements ou composants d'aluminium brases Granted FR2487860A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803029166 DE3029166C2 (de) 1980-08-01 1980-08-01 Reinigungsverfahren für gelötete Aluminiumbauteile

Publications (2)

Publication Number Publication Date
FR2487860A1 true FR2487860A1 (fr) 1982-02-05
FR2487860B1 FR2487860B1 (enExample) 1985-01-04

Family

ID=6108627

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8114653A Granted FR2487860A1 (fr) 1980-08-01 1981-07-28 Procede de nettoyage pour elements ou composants d'aluminium brases

Country Status (3)

Country Link
DE (1) DE3029166C2 (enExample)
FR (1) FR2487860A1 (enExample)
GB (1) GB2080832B (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2719612B2 (ja) * 1986-01-21 1998-02-25 ヘンケル コーポレイション アルミニウムの洗浄方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE825325C (de) * 1949-08-18 1953-02-02 Vaw Ver Aluminium Werke Ag Verfahren zum Entfetten von Aluminium und Aluminiumlegierungen
GB1068032A (en) * 1965-03-06 1967-05-10 Herbert Charles Jackson Improvements relating to chemical cleaning of internal surfaces of water tube boilers
GB1157645A (en) * 1965-11-19 1969-07-09 Atomic Energy Authority Uk Improvements in Pickling Apparatus

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE825325C (de) * 1949-08-18 1953-02-02 Vaw Ver Aluminium Werke Ag Verfahren zum Entfetten von Aluminium und Aluminiumlegierungen
GB1068032A (en) * 1965-03-06 1967-05-10 Herbert Charles Jackson Improvements relating to chemical cleaning of internal surfaces of water tube boilers
GB1157645A (en) * 1965-11-19 1969-07-09 Atomic Energy Authority Uk Improvements in Pickling Apparatus

Also Published As

Publication number Publication date
DE3029166C2 (de) 1984-04-12
GB2080832B (en) 1985-01-09
DE3029166A1 (de) 1982-03-04
FR2487860B1 (enExample) 1985-01-04
GB2080832A (en) 1982-02-10

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