FR681626A - Process for the protection of aluminum against attack by alkalis - Google Patents

Process for the protection of aluminum against attack by alkalis

Info

Publication number
FR681626A
FR681626A FR681626DA FR681626A FR 681626 A FR681626 A FR 681626A FR 681626D A FR681626D A FR 681626DA FR 681626 A FR681626 A FR 681626A
Authority
FR
France
Prior art keywords
alkalis
protection
against attack
aluminum against
aluminum
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
Application number
Other languages
French (fr)
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.)
ELFA USINE ELECTROCHIMIQUE AAR
Original Assignee
ELFA USINE ELECTROCHIMIQUE AAR
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 ELFA USINE ELECTROCHIMIQUE AAR filed Critical ELFA USINE ELECTROCHIMIQUE AAR
Application granted granted Critical
Publication of FR681626A publication Critical patent/FR681626A/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
    • C23F11/06—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in markedly alkaline liquids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR681626D 1929-09-11 1929-09-11 Process for the protection of aluminum against attack by alkalis Expired FR681626A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR681626T 1929-09-11

Publications (1)

Publication Number Publication Date
FR681626A true FR681626A (en) 1930-05-16

Family

ID=9022920

Family Applications (1)

Application Number Title Priority Date Filing Date
FR681626D Expired FR681626A (en) 1929-09-11 1929-09-11 Process for the protection of aluminum against attack by alkalis

Country Status (1)

Country Link
FR (1) FR681626A (en)

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