DE706438C - Process for the production of metallic coatings on bodies from any material - Google Patents

Process for the production of metallic coatings on bodies from any material

Info

Publication number
DE706438C
DE706438C DES133665D DES0133665D DE706438C DE 706438 C DE706438 C DE 706438C DE S133665 D DES133665 D DE S133665D DE S0133665 D DES0133665 D DE S0133665D DE 706438 C DE706438 C DE 706438C
Authority
DE
Germany
Prior art keywords
bodies
immersed
production
vessel
mechanical vibrations
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
DES133665D
Other languages
German (de)
Inventor
Dr-Ing Heinz Barwich
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.)
Siemens and Halske AG
Siemens AG
Original Assignee
Siemens and Halske AG
Siemens 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 Siemens and Halske AG, Siemens AG filed Critical Siemens and Halske AG
Priority to DES133665D priority Critical patent/DE706438C/en
Application granted granted Critical
Publication of DE706438C publication Critical patent/DE706438C/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23CCOATING 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
    • C23C2/00Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/32Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor using vibratory energy applied to the bath or substrate

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Coating With Molten Metal (AREA)

Description

Verfahren zur Herstellung- metallischer überzüge auf Körpern aus beliebigen Stoffen Die Erfindung betrifft ein Verfahren zum Überziehen. von Körpern aus beliebigen Stoffen mit metallischen Oberflächenschichten. Es war bisher bei Körpern aus verschiedenen Stoffen. nicht möglich, sie mit Oberflächenschichten aus beliebigen Metallen zu versehen, da,. die Metalle, je nachdem 'welcher Art sie bzv. der zu überziehende Körper. sind, reicht stets gleich gut, sondern manchmal schlecht oder überhaupt nicht haften. So ist es z. B. besonders schwierig, Isolierkörper mit fest haftenden Metallüberzügen zu versehen. Die Erfindung gibt ein Mittel an, mit welchem es gelingt, Metallüberzüge auf Körpern herzustellen, bei denen dies bisher nicht möglich war. Erfindungsgemäß -werden die zu Überziehenden Körper in das flüssige, geschmolzene Überzugmetall eingetaucht und dabei in. rasche mechanische .Schwingungen versetzt. Es :hat sich gezeigt, daß dann auch, sehr gut haftende Überzüge bei solchen Körpern bzw. auch mit solchen überzugmetailen -entstehen, bei denen dies bisher nicht der Fall war. Die Wirkung des Verfahrens ist offenbar darin- zu sehen, daß die Oberfläche der Körper gegenüber dem überzugsmetall weitgehend aufgeschlossen wird, sei es, dar> durch die methänischen Schwingux@gen im Fall von metallischen Körpern etwa gebildete @Oxydschichten der Oberfläche, im Fall von poröslen Isolierkörpern,. beispielsweise die Poren verlegender Teilchen, abgestoßen werden. Es ist anzunehmen, daß bei dem Vorgang nach der Erfindung auch noch andere Erscheinungen mitbeteiligt sind, die bisher noch nicht restlos geklärt werden konnten.Process for the production of metallic coatings on bodies from any Fabrics The invention relates to a method of covering. of bodies from any Substances with metallic surface layers. So far it has been with bodies from different Fabrics. not possible to use them with surface layers of any metal provided, there ,. the metals, depending on 'what kind they or. the one to be covered Body. is always equally good, but sometimes bad or at all not stick. So it is z. B. particularly difficult to insulate with firmly adhering To provide metal coatings. The invention provides a means with which it is possible To produce metal coatings on bodies where this was previously not possible. According to the invention, the bodies to be coated are put into the liquid, molten one Covering metal immersed and thereby set into rapid mechanical vibrations. It has been shown that very well adhering coatings on such bodies or even with those covering details that have not been the case so far Case was. The effect of the procedure is evidently to be seen in the fact that the surface the body is largely open to the coating metal, be it because of the methanic vibrations in the case of metallic bodies, for example formed @Oxydschichten of the surface, in the case of porous insulating bodies. for example the pores of obstructing particles, are repelled. It can be assumed that with the Process according to the invention also other phenomena are involved could not yet be fully clarified.

Ein Beispiel für die Durchführung des Erfindungsgedankens ist in der- Figur dargestellt Die Figur zeigt, wie man etwa eineu Isolierkörper mit einer metallischen Oberflächenschicht versehen kann. In einem Gefäß i aus Metall ist das flüssige QÜberzugsmetall 2 enthalten. Der Isolierstab *3 wird in das Bad eingetaucht,- und zwar so weit, daß er bis zuln -Grunde des Gefäßes hinunterreicht und den Boden berührt. Das Gefäß wird über einen Tragbolzen 4, an welchem es befestigt ist, in rasche mechanische Schwingungen versetzt. Dabei bildet sich auf dem Isolierkörper ein- dichter und gut haftender metallischer Überzug, der auch höheren Beanspruchungen mechanischer und thermischer Art gewachsen ist. Es ist natürlich nicht notwendig, wie im dargestellten Beispiel, den Stab ,3 .mittelbar über das Gefäß i in Schwingungen zu versetzen; man kann vielmehr den Stall in eine geeignete Einspannvorrichtuxig einsetzen und mittels dieser dem Isolierstab die mechanischen Schwingungen erteilen. Je nach den Umständern, insbesondere nach der Gestalt des zu überziehenden Körpers, der Ausdehnung der zu überziehenden Oberfläche und den.Festiglreitseigenschaften des zu überziehenden Körpers wird man dem einen oder dem anderen Verfahren .den Vorzug geben.An example for the implementation of the inventive concept is in the- Figure shown The figure shows how about an insulating body with a metallic Surface layer can be provided. The liquid Q coating metal is in a metal vessel i 2 included. The insulating rod * 3 is immersed in the bath - to the extent that that it reaches down to the bottom of the vessel and touches the ground. The container is via a support bolt 4, to which it is attached, in rapid mechanical Vibrations. This forms a denser and more on the insulating body well-adhering metallic coating, which is also subject to higher mechanical stresses and has grown thermally. It is of course not necessary as shown in the illustration Example of making the rod 3. Directly vibrate via the vessel i; you can rather use the stable in a suitable Einspannvorrichtuxig and by means of this, give the insulating rod the mechanical vibrations. Depending on the Circumstances, especially according to the shape of the body to be covered, the extent the surface to be coated and the fixed riding properties of the to be coated Body one will give preference to one or the other procedure.

Claims (1)

hATUNTANSI'ItÜCHE: z. Verfahren zum Überziehen eines Körpers mit einer l4etallschicht, dadurch ge-, kennzeichnet, daß der Körper in ein Bad des flüssigen überzugsmetalls eingetaucht und in rasche mechanische Schwingungen versetzt wird. 2.. Verfahren nach Anspruch i, dadurch gekennzeichnet, daß dei zu überziehende Körper in eine geeignete Einspannvorrichtung eingespannt, in das Meta.11bad getaucht und von 'der Einspannvorrichtung her in rasche mechanische Schwingungen versetzt wird. 3, Verfahren nach Anspruch i, dadurch gekennzeichnet,- daß ,der zu überziehende Körper in ein das flüssige überzugsmetali enthaltendes Gefäß eingetaucht wird, so zwar, daß er sich mit dem Gefäß in Berührung .befindet und daß das Gefäß in mechanische Schwingungen versetzt wird.HATUNTANSI'ITÜCHE: e.g. Method for covering a body with a 14 metal layer, characterized in that the body is immersed in a bath of the liquid coating metal is immersed and set in rapid mechanical vibrations. 2 .. The method according to claim i, characterized in that the body to be coated clamped in a suitable jig, immersed in the Meta.11bad and is set in rapid mechanical vibrations from 'the jig. 3, method according to claim i, characterized in that - that to be coated Body is immersed in a vessel containing the liquid coating metal, so that it is in contact with the vessel and that the vessel is in mechanical Vibrations are added.
DES133665D 1938-08-30 1938-08-30 Process for the production of metallic coatings on bodies from any material Expired DE706438C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DES133665D DE706438C (en) 1938-08-30 1938-08-30 Process for the production of metallic coatings on bodies from any material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES133665D DE706438C (en) 1938-08-30 1938-08-30 Process for the production of metallic coatings on bodies from any material

Publications (1)

Publication Number Publication Date
DE706438C true DE706438C (en) 1941-05-27

Family

ID=7539478

Family Applications (1)

Application Number Title Priority Date Filing Date
DES133665D Expired DE706438C (en) 1938-08-30 1938-08-30 Process for the production of metallic coatings on bodies from any material

Country Status (1)

Country Link
DE (1) DE706438C (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2426650A (en) * 1943-12-27 1947-09-02 Bell Telephone Labor Inc Method of soldering a terminal to a piezoelectric crystal
DE943151C (en) * 1942-06-18 1956-05-09 Siemens Ag Process for coating bodies with metal layers, in particular for soldering difficult-to-solder metals using high-frequency vibrations
DE1033989B (en) * 1953-09-26 1958-07-10 Siemens Ag Device for continuous metallic coating, for example tin-plating, of aluminum wires or other light metal wires
DE1044554B (en) * 1952-06-13 1958-11-20 Daimler Benz Ag Process for the production of multilayer bearings

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE943151C (en) * 1942-06-18 1956-05-09 Siemens Ag Process for coating bodies with metal layers, in particular for soldering difficult-to-solder metals using high-frequency vibrations
US2426650A (en) * 1943-12-27 1947-09-02 Bell Telephone Labor Inc Method of soldering a terminal to a piezoelectric crystal
DE1044554B (en) * 1952-06-13 1958-11-20 Daimler Benz Ag Process for the production of multilayer bearings
DE1033989B (en) * 1953-09-26 1958-07-10 Siemens Ag Device for continuous metallic coating, for example tin-plating, of aluminum wires or other light metal wires

Similar Documents

Publication Publication Date Title
DE706438C (en) Process for the production of metallic coatings on bodies from any material
DE694148C (en) Lining for permanent molds
DE730221C (en) Process for the production of strong, firmly adhering layers containing silver on ceramic bodies
DE818324C (en) Manufacture of wax sticks
DE681715C (en) Process for enamelling metallic objects
DE554217C (en) Process for the production of mass cores from powder magnetizable substances for induction coils and Like., Preferably for telephone purposes
DE716932C (en) Lead-copper bearing metals
DE1188821B (en) Process for the production of moldings from iron powder
DE915842C (en) Process for the production of mass cores
DE919271C (en) Process for the production of dense bodies from graphite
DE739901C (en) Process for the production, in particular of carbon brushes for electrical machines
DE4000296C1 (en) Raw pickled e.g. ham, prodn. - comprising pickling in salt soln., roasting and drying then placing in continuously supplied salt soln.
AT110264B (en) Process for the production of porous molded bodies for the purposes of filtration, diffusion and the like. like
DE964230C (en) Process for the production of a gap filter from solid material
DE615618C (en) Process for the production of pencils with a greasy lead glued into the sheath
DE728670C (en) Device for the production of soldered connections by dipping the parts to be soldered into a vessel containing a liquid solder
AT205306B (en) Process for the electroforming production of press and injection molds
AT153507B (en) Method and apparatus for producing seamless immersed valve hoses.
AT53850B (en) Method for applying the enamel compound to workpieces, in particular jewelry goods.
DE726169C (en) Preparation process for the electrostatic treatment of feldspar-containing quartz sands
DE379150C (en) Method and device for operating dry gas meters
DE1031937B (en) Process for casting iron parts in aluminum or in aluminum alloys
DE520929C (en) Process for the production of a hard running track or sliding surface made of chrome on machine parts made of light metals
DE800637C (en) Art or utility object made of metal with cell enamel pattern
DE812097C (en) Process for embossing bodies made of wax or similar materials, in particular candles