FR877689A - Procédé d'obtention d'une couche de phosphate sur le cuivre et ses alliages - Google Patents

Procédé d'obtention d'une couche de phosphate sur le cuivre et ses alliages

Info

Publication number
FR877689A
FR877689A FR877689DA FR877689A FR 877689 A FR877689 A FR 877689A FR 877689D A FR877689D A FR 877689DA FR 877689 A FR877689 A FR 877689A
Authority
FR
France
Prior art keywords
alloys
phosphate
copper
obtaining
layer
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)
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.)
Deutsche Waffen und Munitionsfabriken AG
Original Assignee
Deutsche Waffen und Munitionsfabriken 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
Application filed by Deutsche Waffen und Munitionsfabriken AG filed Critical Deutsche Waffen und Munitionsfabriken AG
Application granted granted Critical
Publication of FR877689A publication Critical patent/FR877689A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F13/00—Apparatus or processes for magnetising or demagnetising
    • H01F13/003—Methods and devices for magnetising permanent magnets
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43C—FASTENINGS OR ATTACHMENTS OF FOOTWEAR; LACES IN GENERAL
    • A43C13/00—Wear-resisting attachments
    • A43C13/02—Metal plates for soles or heels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J29/00—Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
    • B41J29/15—Script supports connected to the typewriter or printer
    • 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
    • C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C22/78—Pretreatment of the material to be coated
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R35/00—Testing or calibrating of apparatus covered by the other groups of this subclass
    • G01R35/04—Testing or calibrating of apparatus covered by the other groups of this subclass of instruments for measuring time integral of power or current
    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C3/00—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
    • G04C3/08—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a mechanical oscillator other than a pendulum or balance, e.g. by a tuning fork, e.g. electrostatically
    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F3/00—Apparatus which can be set and started to measure-off predetermined or adjustably-fixed time intervals with driving mechanisms, e.g. dosimeters with clockwork
    • G04F3/06—Apparatus which can be set and started to measure-off predetermined or adjustably-fixed time intervals with driving mechanisms, e.g. dosimeters with clockwork with electric driving mechanisms

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Power Engineering (AREA)
  • Tests Of Circuit Breakers, Generators, And Electric Motors (AREA)
  • Accessory Devices And Overall Control Thereof (AREA)
FR877689D 1937-12-27 1941-12-12 Procédé d'obtention d'une couche de phosphate sur le cuivre et ses alliages Expired FR877689A (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE2317821X 1937-12-27
DE237794X 1938-09-23
DE230273X 1941-01-08

Publications (1)

Publication Number Publication Date
FR877689A true FR877689A (fr) 1942-12-14

Family

ID=32096459

Family Applications (1)

Application Number Title Priority Date Filing Date
FR877689D Expired FR877689A (fr) 1937-12-27 1941-12-12 Procédé d'obtention d'une couche de phosphate sur le cuivre et ses alliages

Country Status (4)

Country Link
US (1) US2317821A (enrdf_load_stackoverflow)
BE (1) BE446256A (enrdf_load_stackoverflow)
CH (6) CH230273A (enrdf_load_stackoverflow)
FR (1) FR877689A (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2833499A (en) * 1955-09-26 1958-05-06 Roland H Lysedahl Adjustable mounting means for typewriters
US3247795A (en) * 1964-04-01 1966-04-26 Abela Michael Frank Spinning projectile for smooth bore guns
US4546947A (en) * 1984-03-15 1985-10-15 Jeffrey Gesten Keyboard dust cover having integral copyholder
US6244555B1 (en) * 1999-12-28 2001-06-12 Anuthep Benja-Athon Free-standing computer monitor copy holder for preventing repetitive strain injury
US6895870B1 (en) 2002-11-04 2005-05-24 F. Peter Bizlewicz Apparatus and method for stacking plural electronic and electro-acoustic components
US7100883B2 (en) * 2003-03-13 2006-09-05 Vu Ryte, Inc. Document holder for computer workstation

Also Published As

Publication number Publication date
US2317821A (en) 1943-04-27
BE446256A (enrdf_load_stackoverflow)
CH227374A (de) 1943-06-15
CH227437A (de) 1943-06-15
CH225647A (de) 1943-02-15
CH226472A (de) 1943-04-15
CH230273A (de) 1943-12-31
CH237794A (de) 1945-05-31

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