DE530919C - Process for the production of composite cast bodies - Google Patents

Process for the production of composite cast bodies

Info

Publication number
DE530919C
DE530919C DE1930530919D DE530919DD DE530919C DE 530919 C DE530919 C DE 530919C DE 1930530919 D DE1930530919 D DE 1930530919D DE 530919D D DE530919D D DE 530919DD DE 530919 C DE530919 C DE 530919C
Authority
DE
Germany
Prior art keywords
production
composite cast
cast bodies
composite
bodies
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
DE1930530919D
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
Application granted granted Critical
Publication of DE530919C publication Critical patent/DE530919C/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
    • B22D13/00Centrifugal casting; Casting by using centrifugal force

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)

Description

Verfahren zur Herstellung von Verbundgußkörpern Es sind bereits eine Reihe von Verfahren bekannt geworden, um aus verschiedenen Metallen einheitliche Körper, sogenannte Verbundgußkörper, herzustellen. So hat man galvanische und Walzverfahren für diesen Zweck angewendet, aber abgesehen davon, daß die Haftfähigkeit solcher Auflagen Mängel zeigt, war dieses Verfahren deshalb vielfach nicht wirtschaftlich, weil, um überhaupt eine Bindung herbeizuführen, besondere Maßnahmen, wie Zwischenlagen aus besonderen Metallen und ähnliche Maßnahmen, erforderlich sind. Man hat auch versucht, mit Hilfe der Fliehkraft Verbundgußkörper herzustellen. Bei einer Gruppe derartiger Verfahren laufen die Gußformen um ihre eigene Mittelachse, -,yährend im Gegensatz hierzu das Gußv erfahren nach dem Hauptpatent mit gegenüber der Schleudervorrichtung stillstehenden Formen arbeitet. Es ist auch vorgeschlagen worden, bei relativ zur Schleudervorrichtung stillstehenden Formen den Einguß des Metalls in radialer Richtung zur Schleudervorrichtung zu bewirken. Der hauptsächlichste Unterschied der bekannten Vorrichtungen gegenüber dem erfindungsgemäßen Verfahren besteht aber darin, daß nach allen bisher bekannten Verfahren die Formgebung nur durch die Größe der Fliehkraft und den Widerstand der Auflagekörper bedingt wird.Process for the production of composite castings There are already one A number of methods have become known to make uniform from different metals Body, so-called composite castings to produce. So you have galvanic and rolling processes applied for this purpose, but apart from the fact that the adhesiveness of such Shows deficiencies, this process was therefore often not economical, because, in order to bring about a bond at all, special measures, such as intermediate layers made of special metals and similar measures are required. One also has tries to produce composite castings with the help of centrifugal force. With a group In such processes, the molds run around their own central axis In contrast, the Gußv experience according to the main patent with opposite the centrifugal device stationary forms works. It has also been suggested at relative to The centrifugal device still forms the sprue of the metal in the radial direction to cause the spinner. The main difference from the known Devices compared to the method according to the invention is that according to all previously known methods, the shaping only through the magnitude of the centrifugal force and the resistance of the support body is conditioned.

Nach der Erfindung erfolgt das Angießen innerhalb der Form dergestalt, daß die mit dem Eingußmetall zu verbindenden Körper einen Teil der Gußformen bilden. Es hat sich überraschenderweise gezeigt, daß sich in dieser Weise eine Verbindung des Formgußverfahrens mit dem des Verbundgusses herbeiführen läßt. Der Vorteil besteht in der gleichmäßigen Ausbildung der Verbundmetallschichten sowohl hinsichtlich ihrer Stärke als auch ihrer sonstigen metallurgischen Eigenschaften.According to the invention, the casting takes place within the mold in such a way that that the bodies to be connected to the sprue metal form part of the casting molds. It has surprisingly been shown that in this way a connection the molding process can be brought about with that of the composite casting. The advantage is there in the uniform formation of the composite metal layers both in terms of their Strength as well as its other metallurgical properties.

Claims (1)

PATENTANSPRUCH: Verfahren zur Herstellung von Verbundgußkörpern nach Patent 525 225, dadurch gekennzeichnet, daß die mit dem Eingußmetall zu verbindenden Körper einen Teil der Gußformen bilden.PATENT CLAIM: Process for the production of composite castings according to Patent 525 225, characterized in that to be connected to the sprue metal Body form part of the molds.
DE1930530919D 1930-05-09 1930-05-09 Process for the production of composite cast bodies Expired DE530919C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE530919T 1930-05-09

Publications (1)

Publication Number Publication Date
DE530919C true DE530919C (en) 1931-08-03

Family

ID=6554716

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1930530919D Expired DE530919C (en) 1930-05-09 1930-05-09 Process for the production of composite cast bodies

Country Status (1)

Country Link
DE (1) DE530919C (en)

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