DE481363C - Process for making composite bodies - Google Patents

Process for making composite bodies

Info

Publication number
DE481363C
DE481363C DEH106526D DEH0106526D DE481363C DE 481363 C DE481363 C DE 481363C DE H106526 D DEH106526 D DE H106526D DE H0106526 D DEH0106526 D DE H0106526D DE 481363 C DE481363 C DE 481363C
Authority
DE
Germany
Prior art keywords
aluminum
base body
metal
composite bodies
making composite
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
DEH106526D
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 DEH106526D priority Critical patent/DE481363C/en
Application granted granted Critical
Publication of DE481363C publication Critical patent/DE481363C/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D7/00Casting ingots, e.g. from ferrous metals
    • B22D7/02Casting compound ingots of two or more different metals in the molten state, i.e. integrally cast
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00Layered products comprising a layer of metal
    • B32B15/01Layered products comprising a layer of metal all layers being exclusively metallic
    • B32B15/017Layered products comprising a layer of metal all layers being exclusively metallic one layer being formed of aluminium or an aluminium alloy, another layer being formed of an alloy based on a non ferrous metal other than aluminium

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Coating By Spraying Or Casting (AREA)

Description

Verfahren zum Herstelle von Verbundkörpern Bekanntlich läßt sich Aluminium nur schwer mit anderen Metallen zusammenschweißen oder zusammenlöten. Besondere Schwierigkeiten aber stellen sich der Verbindung von Aluminium mit anderen Metallen dann entgegen, wenn diese Verbindung nach einer größeren Fläche und einseitig erfolgen soll, wenn also der eine Körper den anderen, nicht umschließen darf.Process for Making Composite Bodies As is well known, aluminum can be used difficult to weld or solder together with other metals. Special However, difficulties arise when combining aluminum with other metals if this connection is made on a larger area and on one side should, if one body is not allowed to enclose the other.

Die vorliegende Erfindung zeigt ein Verfahren zum Herstellen von flächenmäßig miteinander verbundenen Metallkörpern,, wobei Aluminium oder eine Aluminiumlegierung als Grundkörper oder als Verbundmetall zur Verwendung gelangen kann, und zwar geschieht die flächenmäßige Verbindung der Metalle dadurch, daß der Grundkörper nach voraufgehender Reinigung verzinnt und das Verbundmetall im Spritzgußverfahren angespritzt wird.The present invention shows a method for producing sheet-like interconnected metal bodies, being aluminum or an aluminum alloy can come to use as a base body or as a composite metal, namely happens the two-dimensional connection of the metals in that the base body after preceding Cleaning tinned and the composite metal is injected using the injection molding process.

Das Verfahren setzt sich also aus zwei Maßnahmen zusammen, nämlich einer Vorbehandlung des Grundkörpers und dem Angießen des zweiten Körpers durch Spritzguß.The procedure thus consists of two measures, namely a pretreatment of the base body and casting on the second body Injection molding.

Die Verwendung von Schweißmitteln beim Schweißen und Löten ist bekannt. Ferner ist bereits vorgeschlagen worden, den Grundkörper zu verzinnen und alsdann das Metall durch Angießen mit diesem zu vereinigen. Auch hat man bei der Herstellung von Lagerschalen bereits versucht, das Lagermetall auf den Grundkörper durch Aufspritzen im Spritzgußverfahren aufzubringen. In diesem Falle handelt es sich jedoch um das Aufspritzen von Rotguß auf einen gußeisemen Grundkörper, wie auch bei den anderen bekannten Verfahren die Verwendung von Aluminium nicht in Rede steht.The use of welding means in welding and soldering is known. Furthermore, it has already been proposed to tin the base body and then to unite the metal with it by casting. Also one has in the manufacture of bearing shells already tried to spray the bearing metal onto the base body apply by injection molding. In this case, however, it is Spraying gunmetal onto a cast iron body, as with the others known processes the use of aluminum is out of the question.

Die Verbindung von Aluminium oder einer Aluminiumlegierung mit anderen Metallen wird aber deshalb so F,@hwierig, weil Aluminium rasch! oxydiert undin diesem Zustande überhauet keine oder nur eine schlechte Verbindung mit dem Verbundmetall eingeht. Eine einwandfreie und zuverlässige Verbindung ist gemäß der Erfindung bei Herstellung von Verbundkörpern, bei welchen Aluminium als Grundkörper oder als anzugießendes Metall Verwendung findet, nur dann zu erzielen, wem der Grundkörper an der für die Verbindung bestimmten Stelle gereinigt, verzinnt und so vor dem Oxydieren bewahrt wird, worauf das Anspritzen des Metalls im Spritzguß erfolgt. Ein weiterer Grund, warum Aluminium sich nach dem neuen Verfahren leicht mit beliebigen anderen zur Verarbeitung im Spritzgußverfahren geeigneten Metallen flächenmäßig verbinden läßt, ist darin zu erblicken, daß durch das Aufspritzten des schmelzflüssigen Verbundmetalls ,auf den vorher verzinnten Grundkörper dieselben oder ähnliche Wirkungen wie beim Schweißen von Metallen erzielt werden.The connection of aluminum or an aluminum alloy with others Metals become so difficult because aluminum is fast! oxidized and in this There was no or only a bad connection with the composite metal comes in. A proper and reliable connection is in accordance with the invention Manufacture of composite bodies in which aluminum is used as the base body or as a cast-on Metal is used only to achieve whom the base body is attached to for the The connection is cleaned, tinned and so protected from oxidizing whereupon the metal is sprayed on by injection molding. Another reason, why aluminum can easily be combined with any other according to the new process Processing in the injection molding process allows suitable metals to be connected in terms of surface area, can be seen in the fact that the molten composite metal is sprayed on , on the previously tinned base body the same or similar effects as with Welding of metals can be achieved.

Durch das Verfahren nach der Erfindung ist es nunmehr möglich, Lagerschalen herzustellen, wobei der Schalenkörper aus Aluminium oder einer Aluminiumlegierung besteht, auf welchen nach vorheriger Reinigung und Verzinnung die Weich,metalleinlage aufgespritzt wird. In gleicher Weise kann das Verfahren auch für beliebige andere Verbundkörper Verwendung finden. ,By the method according to the invention it is now possible to produce bearing shells manufacture, the shell body made of aluminum or an aluminum alloy consists on which, after previous cleaning and tinning, the soft metal insert is sprayed on. In the same way, the method can also be used for any other Find composite body use. ,

Claims (1)

PATENTANSPRUCH Verfahren zum Herstellen. von Verbundkörpern, wobei Aluminium oder eine Alumini.wmIegierung als Grundkörper oder als Verbundmetall zur Anwendung kommt, dadurch gekennzeichnet, daB der Grundkörp;er nach vorauf'ge'hender Reinigungverzinnt und das Verbundmetall im Spritzgußverfahren angespritzt wird.PATENT CLAIM Process for manufacturing. of composite bodies, where Aluminum or an aluminum alloy as a base body or as a composite metal for Application comes, characterized in that the basic body; it follows the preceding Cleaning tinned and the composite metal is injected using the injection molding process.
DEH106526D 1926-05-09 1926-05-09 Process for making composite bodies Expired DE481363C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEH106526D DE481363C (en) 1926-05-09 1926-05-09 Process for making composite bodies

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEH106526D DE481363C (en) 1926-05-09 1926-05-09 Process for making composite bodies

Publications (1)

Publication Number Publication Date
DE481363C true DE481363C (en) 1929-08-20

Family

ID=7170059

Family Applications (1)

Application Number Title Priority Date Filing Date
DEH106526D Expired DE481363C (en) 1926-05-09 1926-05-09 Process for making composite bodies

Country Status (1)

Country Link
DE (1) DE481363C (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE750259C (en) * 1937-03-02 1944-12-22 Connection piece for current-carrying aluminum conductor
DE760193C (en) * 1940-02-06 1953-06-15 Bayerische Motoren Werke Ag Process for the production of bodies composed of steel and light metal
DE918727C (en) * 1936-01-28 1954-10-04 Reynolds Metals Co Process for the production of plates, sheets or foils from aluminum-plated zinc work pieces that can be rolled out
DE1091712B (en) * 1954-02-08 1960-10-27 Metallgesellschaft Ag Process for casting light metal onto iron or steel
DE2360523A1 (en) * 1972-12-06 1974-06-12 Nippon Piston Ring Co Ltd PROCESS FOR APPLYING A METAL LAYER ON ALUMINUM BODY BY THE METAL SPRAY PROCESS
DE3642978C1 (en) * 1986-12-17 1988-06-16 Bayerische Motoren Werke Ag Method for the production of holes
DE4005097A1 (en) * 1990-02-17 1991-08-29 Bayerische Motoren Werke Ag Producing composite castings of light metal clad with copper - by protecting clad layer from oxidn. with protective layer, which is removed by melting during casting

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE918727C (en) * 1936-01-28 1954-10-04 Reynolds Metals Co Process for the production of plates, sheets or foils from aluminum-plated zinc work pieces that can be rolled out
DE750259C (en) * 1937-03-02 1944-12-22 Connection piece for current-carrying aluminum conductor
DE760193C (en) * 1940-02-06 1953-06-15 Bayerische Motoren Werke Ag Process for the production of bodies composed of steel and light metal
DE1091712B (en) * 1954-02-08 1960-10-27 Metallgesellschaft Ag Process for casting light metal onto iron or steel
DE2360523A1 (en) * 1972-12-06 1974-06-12 Nippon Piston Ring Co Ltd PROCESS FOR APPLYING A METAL LAYER ON ALUMINUM BODY BY THE METAL SPRAY PROCESS
DE3642978C1 (en) * 1986-12-17 1988-06-16 Bayerische Motoren Werke Ag Method for the production of holes
DE4005097A1 (en) * 1990-02-17 1991-08-29 Bayerische Motoren Werke Ag Producing composite castings of light metal clad with copper - by protecting clad layer from oxidn. with protective layer, which is removed by melting during casting

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