DE469358C - Treatment of metals and alloys that cannot be manufactured in wire form for the purpose of making metal coatings by means of dusting - Google Patents

Treatment of metals and alloys that cannot be manufactured in wire form for the purpose of making metal coatings by means of dusting

Info

Publication number
DE469358C
DE469358C DEST43989A DEST043989A DE469358C DE 469358 C DE469358 C DE 469358C DE ST43989 A DEST43989 A DE ST43989A DE ST043989 A DEST043989 A DE ST043989A DE 469358 C DE469358 C DE 469358C
Authority
DE
Germany
Prior art keywords
alloys
metals
treatment
wire form
dusting
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
DEST43989A
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.)
RUDOLF AUERBACH DR
Original Assignee
RUDOLF AUERBACH DR
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 RUDOLF AUERBACH DR filed Critical RUDOLF AUERBACH DR
Priority to DEST43989A priority Critical patent/DE469358C/en
Priority to DEST44086A priority patent/DE469816C/en
Application granted granted Critical
Publication of DE469358C publication Critical patent/DE469358C/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/16—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed
    • B05B7/18—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed the material having originally the shape of a wire, rod or the like

Landscapes

  • Coating By Spraying Or Casting (AREA)

Description

Behandlung von Metallen und Legierungen, die nicht in Drahtform hergestellt werden können, zwecks Verwendung zu Metallüberzügen durch Aufstäubung Zur Zeit ist es möglich, jedes Metall und jede Legierung mittels der bekannten mechanisch-thermischen Verfahren zu spritzen, wenn nur das betreffende Metall in Drahtform vorliegt, (la im anderen Falle keine Zuführung zu den Spritzapparaturen erfolgen kann. Es ist also nicht möglich, z. B. metallisches Chrom bzw. Legierungen desselben mit hohem Chromgehalt zu spritzen, da diese Metalle zu spröde sind, um in Drahtform gezogen zu werden.Treatment of metals and alloys that are not made in wire form can be used to make metal coatings by sputtering it is possible to use any metal and any alloy by means of the known mechanical-thermal Method of spraying if only the metal in question is in wire form, (la otherwise no feed to the spray equipment can take place. It is so not possible, z. B. metallic chromium or alloys of the same with high Chromium content to splash as these metals are too brittle to be drawn into wire form to become.

Die vorliegende Erfindung ermöglicht auch ein Spritzen z. B. von Chrom und seinen Legierungen mit anderen Metallen oder mit Kohlenstoff. Dabei wird so verfahren, daß (las betreffende Metall bzw. seine Legierung äepulvert wird, was infolge deren Sprödigkeit leicht ausführbar ist. Diese Metallpulver werden mit einem Bindemittel angerieben und durch eine Düse gepreßt, wobei eine Draht-oder Bandform erhalten wird.The present invention also enables spraying e.g. B. Chromium and its alloys with other metals or with carbon. It will be like this proceed that (the metal in question or its alloy is powdered, what due to their brittleness is easy to carry out. These metal powders come with a Binder rubbed and pressed through a nozzle, taking a wire or ribbon shape is obtained.

_11s Bindemittel kann eine Lösung von Leim, Gelatine o. dgl. dienen, die man durch eine Düse z. B. in eine Lösung von Chromalaun preßt. wodurch das Bindemittel sofort unlöslich und ein Faden erzielt wird. An Stelle von Leim und Eiweißstoffen kann unter entsprechender Abänderung eine Lösung von Gummi in Benzol, von Wasserglas, Dextrin oder anderen Stoffen treten. Ms Metallpulver kann man sowohl reines Chrompulver als auch solches in Mischung mit gepulvertem Nickel oder auch mit Kohlenstoff oder auch mit beidem benutzen. Durch - die hohe Temperatur beim Spritzen tritt augenblicklich eine Legierungsbildung mit dem Nickel bzw. eine Zementation durch den Kohlenstoff, der z. B. in Form von Ruß beigegeben wird, ein. Auf diese Weise ist es auch möglich, ein Pulvergemisch von Chrom. Eisen, Nickel und Kohlenstoff in Fadenform zu bringen und somit nach dem Spritzen oberflächlich einen Chromnickelstahl beliebiger Zusammensetzung zu erhalten._11s binder can be a solution of glue, gelatine or the like, which one through a nozzle z. B. presses into a solution of chrome alum. whereby the binder immediately insoluble and a thread is obtained. Instead of glue and proteins a solution of rubber in benzene, of water glass, Dextrin or other substances occur. Ms metal powder can be used as pure chrome powder as well as mixed with powdered nickel or with carbon or also use with both. Due to the high temperature when spraying occurs instantly an alloying with the nickel or a cementation by the carbon, the z. B. is added in the form of soot, a. In this way it is also possible a powder mix of chromium. Bringing iron, nickel and carbon into thread form and thus after the spraying, a chromium-nickel steel of any composition on the surface to obtain.

Claims (2)

PATENTANSPRÜCHE: r. Behandlung von Metallen und Legierungen, die nicht in Drahtform hergestellt werden können, zwecks Verwendung zu Metallüberzügen durch Aufstäubung, dadurch gekennzeichnet;-- daß die Metalle, Metallgemische oder Legierungen in Pulverform mit einem Bindemittel gemischt und aus der Mischung Fäden oder Bänder hergestellt werden. PATENT CLAIMS: r. Treatment of metals and alloys that are not can be made in wire form for use in metal coatings Sputtering, characterized in that the metals, metal mixtures or alloys in powder form mixed with a binder and threads or ribbons from the mixture getting produced. 2. Verfahren nach Anspruch z, dadurch gekennzeichnet, daß auch Kohlenstoff als Legierungsbestandteil des aufgestäubten Metalls der Mischung beigegeben wird.2. The method according to claim z, characterized in that also Carbon was added to the mixture as an alloy component of the sputtered metal will.
DEST43989A 1928-03-08 1928-03-08 Treatment of metals and alloys that cannot be manufactured in wire form for the purpose of making metal coatings by means of dusting Expired DE469358C (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DEST43989A DE469358C (en) 1928-03-08 1928-03-08 Treatment of metals and alloys that cannot be manufactured in wire form for the purpose of making metal coatings by means of dusting
DEST44086A DE469816C (en) 1928-03-08 1928-04-05 Treatment of metals and alloys, which cannot be manufactured in wire form, for the purpose of making metal coatings by dusting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEST43989A DE469358C (en) 1928-03-08 1928-03-08 Treatment of metals and alloys that cannot be manufactured in wire form for the purpose of making metal coatings by means of dusting

Publications (1)

Publication Number Publication Date
DE469358C true DE469358C (en) 1928-12-10

Family

ID=7464580

Family Applications (1)

Application Number Title Priority Date Filing Date
DEST43989A Expired DE469358C (en) 1928-03-08 1928-03-08 Treatment of metals and alloys that cannot be manufactured in wire form for the purpose of making metal coatings by means of dusting

Country Status (1)

Country Link
DE (1) DE469358C (en)

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