DE879187C - Process for the electrolytic treatment of metallic surfaces - Google Patents

Process for the electrolytic treatment of metallic surfaces

Info

Publication number
DE879187C
DE879187C DEM6798A DEM0006798A DE879187C DE 879187 C DE879187 C DE 879187C DE M6798 A DEM6798 A DE M6798A DE M0006798 A DEM0006798 A DE M0006798A DE 879187 C DE879187 C DE 879187C
Authority
DE
Germany
Prior art keywords
ionized
electrolyte
zur
workpiece
bath
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
DEM6798A
Other languages
German (de)
Inventor
Pierre Armand Jacquet
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 International Standard Electric Corp filed Critical International Standard Electric Corp
Application granted granted Critical
Publication of DE879187C publication Critical patent/DE879187C/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
    • C25F3/00—Electrolytic etching or polishing
    • C25F3/16—Polishing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)

Description

© 5033 6.53© 5033 6.53

Claims (1)

tt -zur'·-Patentschrift Ir, 879 13?f Sl, 48a. fe.tt -zur'-patent specification Ir, 879 13? f Sl, 48a. fe. &m 2 3, J a η u a r 1 & m 2 3, J a η uar 1 Ba-- Patent 879 187 ist durch rechtskräftiges IJrtsll «iU:.? Eim£©s°- >a"iiriitgör:-ch.ts voia 18»?v 19&6 dadurch teilweise fü:::· ^iodvig er- £lJi'tj. daß an die Stelle- ä@r bisherigen Ps.t©nt3.asp?:--;AcI?.-s *; - 1.0 iJ; folgenden tretezisBa-- Patent 879 187 is legally valid IJrtsll «iU:.? ? Eim £ © s ° -> a "iiriitgör: -ch.ts voia 18» v 19 & 6 in fo partially: · ^ iodvig ER- £ lJi'tj that the Stelle- ä @ r previous Ps.t ©. nt3.asp?: - ; AcI? .- s *; - 1.0 i J ; following tretezis zur elektrolytisohen Beiianalxxng installifioasre Oberflächen τοώ, Sink-, Msgaesiuai mid an diesem Metalle:-.?. reichen Legierungen 9 ausgenommen Legierungen dee Kirpfex'i« mit 2inks deren Kupf©ranteil überwiegt s sur Hex-böififerung glatter und glfesE-nder metalliachsr Oberflächer-E mittels sinss Bad@s tait einem öeiaalt einer ionisierten Έηο verbindung in einer neutralen organischen LSsUKg5, zeichnet durch die Anwendung ©ines Bades, das ems ionisierten" Phospliorverbindmig in einer aus ;«i.:cie«ü . Alkohol Tüit m®hr als swei Kohlenstoff at s^ertj yzur elektrolytisohen Beiianalxxng installifioasre surfaces τοώ, sink, Msgaesiuai mid on these metals: -.?. 9-rich alloys except alloys Kirpfex'i dee "with 2ink s whose Kupf © ranteil predominates s sur hex böififerung smoother and glfesE-Direction metalliachsr Oberflächer- E means Sinß Bad s @ Tait a öeiaalt an ionized Έηο compound in a neutral organic LSsUKg 5 , characterized by the application of a bath, the ems ionized "phosphorus-binding" in one; "i.:cie" ü. Alcohol Tüit more than two carbon at s ^ ertj y oder cleesen .Bgt@rng Ithern oder Lsrii^atsu oder au?s ©insr Mischung dieser Substanzen zusammengegetsrten. η©astralen 03?ganisGb.@B Lösungj mit einem siisätslichsn behalt an Wasser besteht.or cleesen .Bgt @ rn g Ithern or Lsrii ^ atsu or a mixture of these substances. η © astralen 03? ganisGb. @ B solution with a siisätslichsn retention of water. Verfahren naeli Aaspruch 1f dadurch gekemniseielHiets daß al β ionisiert© Phosphorverbindung Ortho»* f Mfrtsr oder Py:?epkci:=H pborsäur© verwssidet wird.Method according to claim 1 f is characterized by the fact that a β ionized © phosphorus compound Ortho »* f Mfrtsr or Py:? Epkci: = H boric acid © is used. Terfsihren nach Aaspansoh 1 od@r. 2e dadurchTerfsihren according to Aaspansoh 1 od @ r. 2 e thereby Vorfahren, n&ch Anspruch 1 und 25 daduroli g©Ancestors, according to claim 1 and 2 5 daduroli g © « daß der Sleletrolyt aus 150 .cm Orthöpbοepliorallure -®it ein .spesifischen @©v/ioht vos, 1?71, 60 cür Monoäthyläth-ii* des-«That the sleletrolyte from 150 cm Orthöpbοepliorallure -®it a .spesifischen @ © v / ioht vos, 1 ? 71, 60 for monoethyleth-ii * des- , 180 cm·^ Slyoeria tob 3G& Eeati^l umd 110 ist., 180 cm · ^ Slyoeria tob 3G & Eeati ^ l umd 110 is. Verfahren nach Ißgpruch 41....dadurch geksjanseichi-.st, «laß der ElektrolytMethod according to claim 41 .... thereby geksjanseichi-.st, «let the electrolyte halten wirdwill hold Elektrolyt auf einer Temperatur zwischan 50 imtl 10-)° ö geElectrolyte at a temperature between 50 and 10-) ° ö ge 6, Verfahren nach Anspruch. I9 dadurch gekennzeichnet s ^aQ ein gegenüber den s*a polierenden Oberflächen anä&rea, vo®. Elektrolyt nicht angreifbares Eathadeninaterial verwendet mrd,. 6, method according to claim. I 9 characterized s ^ aQ a opposite the s * a polishing surfaces anä & rea, vo®. Electrolyte non-vulnerable Eathadeninmaterial used mrd ,. 7c Verfahren nach Anspruch 6, dadurch gekennseichnet, daß als Kathode ein Körper aus Nickel? nicht oxydierimrem Stakl od&x dergleichen in Form einer Platte oder eines da ε au belmnde'lB.ae Werkstück umgehenden Zylinders verwendet vlr-d.7c method according to claim 6, characterized in that a body made of nickel ? non-oxidizing sticks or the like in the form of a plate or a cylinder surrounding the workpiece is used vlr-d. S. Verfahren nach As.spruch 1-7» dadurch gekemissichnet5 daB bei Beginn der Elektrolyse das Werkstück odsr &er Slskrbroljt in dessen Nachbarschaft b©uegt vrird,S. A method according to As.spruch 1-7 "characterized gekemissichnet 5 being made of the start of electrolysis, the workpiece ODSR & Slskrbroljt it in its vicinity b © uegt vrird, 9. Verfahren nach Anspruch 1-8, dadurch g©kesmzeichnet3 da.3 die bei der Herausnahme des 'vferkstüclces aits dem Bad mitgenommenen weißlichen Mute raittels L<3s©mittel:a für Qxj&b oder Hydrosydej ita Fall von Zink z.B. mittels verdünnter Ammoniaklösungen, entfernt warden.t? 9. The method according to claim 1-8, characterized by 3 da.3 the whitish Mute raittels L <3s © medium: a for Qxj & b or Hydrosydej ita case of zinc for example by means of dilute ammonia solutions when removing the 'vferkstüclces aits the bath removed. t?
DEM6798A 1942-12-18 1950-10-01 Process for the electrolytic treatment of metallic surfaces Expired DE879187C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR879187X 1942-12-18

Publications (1)

Publication Number Publication Date
DE879187C true DE879187C (en) 1953-06-11

Family

ID=9361714

Family Applications (1)

Application Number Title Priority Date Filing Date
DEM6798A Expired DE879187C (en) 1942-12-18 1950-10-01 Process for the electrolytic treatment of metallic surfaces

Country Status (1)

Country Link
DE (1) DE879187C (en)

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