DE440986C - Process for polishing metal goods in a barrel - Google Patents

Process for polishing metal goods in a barrel

Info

Publication number
DE440986C
DE440986C DEV19879D DEV0019879D DE440986C DE 440986 C DE440986 C DE 440986C DE V19879 D DEV19879 D DE V19879D DE V0019879 D DEV0019879 D DE V0019879D DE 440986 C DE440986 C DE 440986C
Authority
DE
Germany
Prior art keywords
barrel
metal goods
polishing
polishing metal
goods
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
DEV19879D
Other languages
German (de)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DEV19879D priority Critical patent/DE440986C/en
Application granted granted Critical
Publication of DE440986C publication Critical patent/DE440986C/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
    • C23F3/00—Brightening metals by chemical means

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Description

Verfahren zum Polieren von Metallwaren im HollfaB. Zum Polieren von Metallwaren im Rollfaß verwendete man bisher einerseits verdünnte Lösungen von Säuren, von Basen oder von Salzen, die eine Cyanverbindung als wirksamen Bestandteil enthielten. Vielfach wurden die Metallwaren auch in einer neutralen Seifenlösung getrommelt, der zwecks besserer Ausnutzung Salze organischer Säuren zugesetzt wunden. In diesen seifenhaltigen Polierflüssigkeiten erzielte man im allgemeinen die besten Resultate. .Process for polishing metal goods in the HollfaB. For polishing Up to now, metal goods in roll barrels have been used on the one hand with dilute solutions of acids, of bases or salts containing a cyano compound as an effective ingredient. In many cases, the metal goods were also tumbled in a neutral soap solution, to which salts of organic acids were added for the purpose of better utilization. In these Soap-based polishing fluids generally gave the best results. .

Ihre Anwendung zeitigte aber doch gewisse Nachteile. Der anhängende Seifenschaum erschwerte nämlich das Reinigen der damit behafteten Waren und der Polierbehälter. Weiterhin wurden gewisse unedle Metalle durch das infolge der Hydrolyse der Seifenlösung eintretende Alkalischwerden der Polierflüssigkeit schwach angegriffen und dadurch an der Erlangung eines brillanten Glanzes verhindert. Bei Anwendung von Säuren, von Basen oder von Cyanverbindungen enthaltenden Salzlösungen trat dieser unerwünschte Begleitumstand besonders unangenehm in Erscheinung.However, their use had certain disadvantages. The attached Soap foam made it difficult to clean the goods contaminated with it and the Polishing container. Furthermore, certain base metals were removed as a result of hydrolysis Alkaline entering the soap solution will weakly attack the polishing liquid and thus prevented from achieving a brilliant shine. When applied of acids, of bases or of salt solutions containing cyano compounds this occurred undesirable accompanying circumstance particularly unpleasant in appearance.

Die beschriebenen Mißstände werden durch Anwendung wässeriger Lösungen von Neutralsalzen organischer Säuren als PolierflÜssigkeit völlig vermieden. Bei ihrem Gebrauch erhalten die im Rollfaß - sei es nun mit oder ohne - Stahlkugeln oder ähnlichen Hilfsmitteln - getrommelten Metallwaren einen besonders schönen Glanz.The abuses described are caused by the use of aqueous solutions of neutral salts of organic acids as a polishing liquid completely avoided. at They can be used in a roller barrel - with or without steel balls or similar aids - tumbled metal goods have a particularly beautiful shine.

Im allgemeinen werden die Polierflüssigkeiten neutral gehalten. Die beschriebenen Lösungen können aber auch schwach alkalisch gehalten werden, besonders wenn es sich um das Polieren nicht leicht angreifbarer Metalle handelt.In general, the polishing fluids are kept neutral. the However, the solutions described can also be kept slightly alkaline, especially when it comes to polishing metals that are not easily attacked.

Claims (1)

PATENTANSPRÜCHE: -r. Verfahren zum Polieren von Metallwaren im Rollfaß - mit oder ohne Stahl-,kugeln oder ähnlichen Hilfsmitteln -, dadurch gekennzeichnet, daß man als Polierflüssigkeit wässerige Lösungen von Neutralsalzen organischer Säuren ohne Zusatz von Seife anwendet. a. Verfahren - nach Anspruch r, dahin abgeändert, daß die Lösungen schwach alkalisch gehalten werden.PATENT CLAIMS: -r. Process for polishing metal goods in a barrel - with or without steel, balls or similar aids - characterized by that the polishing liquid used is aqueous solutions of neutral salts of organic acids applies without the addition of soap. a. Method - according to claim r, modified to that the solutions are kept slightly alkaline.
DEV19879D 1925-01-31 1925-01-31 Process for polishing metal goods in a barrel Expired DE440986C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEV19879D DE440986C (en) 1925-01-31 1925-01-31 Process for polishing metal goods in a barrel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEV19879D DE440986C (en) 1925-01-31 1925-01-31 Process for polishing metal goods in a barrel

Publications (1)

Publication Number Publication Date
DE440986C true DE440986C (en) 1927-03-17

Family

ID=7578152

Family Applications (1)

Application Number Title Priority Date Filing Date
DEV19879D Expired DE440986C (en) 1925-01-31 1925-01-31 Process for polishing metal goods in a barrel

Country Status (1)

Country Link
DE (1) DE440986C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0324394A2 (en) * 1988-01-14 1989-07-19 Henkel Kommanditgesellschaft auf Aktien Process and agent for simultaneous vibratory grinding, cleaning and passivation of metallic workpieces

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0324394A2 (en) * 1988-01-14 1989-07-19 Henkel Kommanditgesellschaft auf Aktien Process and agent for simultaneous vibratory grinding, cleaning and passivation of metallic workpieces
EP0324394A3 (en) * 1988-01-14 1990-07-04 Henkel Kommanditgesellschaft Auf Aktien Process and agent for simultaneous vibratory grinding, cleaning and passivation of metallic workpieces
US5047095A (en) * 1988-01-14 1991-09-10 Henkel Kommanditgesellschaft Auf Aktien Process for simultaneous smoothing, cleaning, and surface protection of metal objects

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