[go: up one dir, main page]

FR639701A - Procédé permettant de rendre les métaux inattaquables aux agents extérieurs - Google Patents

Procédé permettant de rendre les métaux inattaquables aux agents extérieurs

Info

Publication number
FR639701A
FR639701A FR639701DA FR639701A FR 639701 A FR639701 A FR 639701A FR 639701D A FR639701D A FR 639701DA FR 639701 A FR639701 A FR 639701A
Authority
FR
France
Prior art keywords
unassailable
external agents
making metals
metals
making
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
English (en)
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.)
PERFECTIONNEMENTS ELECTROLYTIQ
Original Assignee
PERFECTIONNEMENTS ELECTROLYTIQ
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 PERFECTIONNEMENTS ELECTROLYTIQ filed Critical PERFECTIONNEMENTS ELECTROLYTIQ
Application granted granted Critical
Publication of FR639701A publication Critical patent/FR639701A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D3/00—Electroplating: Baths therefor
    • 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
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/26—After-treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Electrochemistry (AREA)
FR639701D 1927-01-21 1927-01-21 Procédé permettant de rendre les métaux inattaquables aux agents extérieurs Expired FR639701A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR639701T 1927-01-21

Publications (1)

Publication Number Publication Date
FR639701A true FR639701A (fr) 1928-06-28

Family

ID=8996942

Family Applications (1)

Application Number Title Priority Date Filing Date
FR639701D Expired FR639701A (fr) 1927-01-21 1927-01-21 Procédé permettant de rendre les métaux inattaquables aux agents extérieurs

Country Status (1)

Country Link
FR (1) FR639701A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2458525A (en) * 1943-05-17 1949-01-11 John S Nachtman Method and apparatus for brightening tin plate
US2484540A (en) * 1945-10-03 1949-10-11 Republic Steel Corp Lead coating process

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2458525A (en) * 1943-05-17 1949-01-11 John S Nachtman Method and apparatus for brightening tin plate
US2484540A (en) * 1945-10-03 1949-10-11 Republic Steel Corp Lead coating process

Similar Documents

Publication Publication Date Title
FR695914A (fr) Procédé de nettoyage des surfaces métalliques
FR639701A (fr) Procédé permettant de rendre les métaux inattaquables aux agents extérieurs
FR656354A (fr) Procédé de purification des métaux
FR640913A (fr) Procédé de galvano-chromage
FR652594A (fr) Procédé pour la production de composés carbonyliques de métaux
FR702881A (fr) Procédé pour le forcage des plantes
FR643986A (fr) Procédé perfectionné pour la fabrication des briquettes
FR656567A (fr) Procédé pour la fabrication de briquettes de minerai
FR653027A (fr) Procédé pour la production de la dibenzanthrone
FR659479A (fr) Procédé pour le blanchiment de la tourbe
FR628817A (fr) Procédé de réduction de minerais
FR631298A (fr) Procédé de construction
FR640596A (fr) Alliages résistant aux agents chimiques
FR655457A (fr) Procédé pour la production de thio-urée
FR648205A (fr) Procédé métallurgique
FR633679A (fr) Procédé de concentration de minerais
FR624916A (fr) Procédé de réduction de minerais
FR679475A (fr) Procédé pour marquer les savons
FR624918A (fr) Procédé de réduction de minerais de zinc
FR644463A (fr) Procédé de photométallisation
FR631210A (fr) Composition et procédé pour la fabriquer
FR597754A (fr) Procédé pour faire des ciseaux
FR658171A (fr) Perfectionnements aux machines automatiques pour la fabrication de hameçons
FR661451A (fr) Procédé de briquetage
FR660794A (fr) Procédé pour la production de celluloses acidylées