DE1065578B - Application of the method for the production of composite castings from a base body made of metal or a metal alloy, in particular iron, and magnesium or a magnesium alloy - Google Patents

Application of the method for the production of composite castings from a base body made of metal or a metal alloy, in particular iron, and magnesium or a magnesium alloy

Info

Publication number
DE1065578B
DE1065578B DENDAT1065578D DE1065578DB DE1065578B DE 1065578 B DE1065578 B DE 1065578B DE NDAT1065578 D DENDAT1065578 D DE NDAT1065578D DE 1065578D B DE1065578D B DE 1065578DB DE 1065578 B DE1065578 B DE 1065578B
Authority
DE
Germany
Prior art keywords
magnesium
metal
alloy
production
parts
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.)
Pending
Application number
DENDAT1065578D
Other languages
German (de)
Inventor
Frankfurt/M Dr. Gustav Gürtler
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.)
GEA Group AG
Original Assignee
Metallgesellschaft AG
Publication date
Publication of DE1065578B publication Critical patent/DE1065578B/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D19/00—Casting in, on, or around objects which form part of the product

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sliding-Contact Bearings (AREA)

Description

Anmelder:Applicant:

Metallgesellschaft Aktiengesellschaft,
Frankfurt/M., Reuterweg 14Metallgesellschaft Aktiengesellschaft,
Frankfurt / M., Reuterweg 14

Dr. Gustav Gürtler, Frankfurt/M.,
ist als Erfinder genannt wordenDr. Gustav Gürtler, Frankfurt / M.,
has been named as the inventor

Das erfindungsgemäße Verfahren läßt sich sinngemäß besonders vorteilhaft auch bei dem Eingießen solcher Teile eines anderen Metalls anwenden, die eine höhere mechanische Festigkeit haben, beispielsweise Gleitplatten, Verschlußstopfen mit Gewinden, Führungsbüchsen, Eingußteile zur Aufnahme von Stiftschrauben u. dgl.The method according to the invention can also be particularly advantageous when pouring use those parts of another metal that have a higher mechanical strength, for example Sliding plates, sealing plugs with threads, guide bushes, cast-in parts for receiving Stud bolts and the like

P Λ Tl-: K T Λ K .SI1RUCII:P Λ Tl-: KT Λ K .SI 1 RUCII:

Anwendung des Verfahrens zur Herstellung von Verbundgußteilen zwischen Werkstoffen aus solchen Metallen als Basismetall, bei denen durch Tauchen in Aluminium eine Bildung einer Verbindungsschicht erfolgt, insbesondere Eisen, und Magnesium oder Magnesiumlegierungen nach Hauptpatentanmeldung M17630VI/31c zur Befestigung von Stütz- und/oder Dichtungselementen in Gußteilen aus Magnesium oder Magnesiumlegierungen. Application of the process for the production of composite castings between materials from such Metals as base metal in which a bonding layer is formed when immersed in aluminum takes place, in particular iron, and magnesium or magnesium alloys according to main patent application M17630VI / 31c for fastening of support and / or sealing elements in cast parts made of magnesium or magnesium alloys.

Claims (1)

In der Hauptpatentanmeldung M 17630 VI/31c ist ein Verfahren zur Herstellung von A^erbundgußteilen zwischen Werkstoffen aus solchen Metallen als Basismetall, bei denen, durch Tauchen in Aluminium eine Bildung einer Verbindungsschicht erfolgt, insbesondere Eisen, und Magnesium bzw. Magnesiumlegierungen beschrieben, wobei an das durch Tauchbehandlung in Aluminium oder einer Aluminiumlegierung mit einem Überzug einer Me^Al^-Schicht versehene Basismetall Magnesium angegossen wird. Vorzugsweise wird hierbei das Magnesium angegossen, solange die dem Werkstück anhaftende Aluminiumschicht noch nicht erstarrt ist.In the main patent application M 17630 VI / 31c is a process for the production of composite castings between materials made of such metals as the base metal, in which a connection layer is formed by immersion in aluminum, in particular Iron, and magnesium or magnesium alloys are described, with that by immersion treatment in aluminum or an aluminum alloy with a coating of a Me ^ Al ^ layer provided base metal magnesium is cast on. Preferably the magnesium is poured on, as long as the aluminum layer adhering to the workpiece has not yet solidified. Das Verfahren gemäß Hauptpatentanmeldung läßt sich mit besonderem Vorteil anwenden bei der Herstellung solcher Teile, die mit Rücksicht auf die Forderung nach einem leichten Gewicht am günstigsten aus Magnesium oder Magnesiumlegierungen hergestellt werden, bei denen jedoch die Festigkeitseigenschaften oder Dauerstandfestigkeit des Magnesiums bzw. der Magnesiumlegierungen den Anforderungen nicht genügen. Eine besondere Beanspruchung tritt bei Gehäusen und ähnlichen Teilen, insbesondere an Lagerstellen, ein, sei es, daß in das Gehäuse unmittelbar ein Gleit- oder, wie es sehr häufig vorkommt, ein Kugellager eingesetzt wird, sei es, daß andere örtliche Druckbeanspruchungen auftreten. Um diese Schwierigkeiten zu beheben, hat man schon Eingußringe oder -büchsen aus Stahl oder Grauguß eingelegt. Dies hatte jedoch nach den bekannten Verfahren den Nachteil, daß die Büchsen locker wurden. Man mußte daher eine ziemlich teure und komplizierte Formgebung der Oberfläche wählen, um wenigstens behelfsmäßig eine Verklammerung mit dem Gehäuse zu erzielen. The method according to the main patent application can be used with particular advantage in production those parts that are most favorable with regard to the requirement for a light weight made of magnesium or magnesium alloys, but in which the strength properties or fatigue strength of the magnesium or the magnesium alloys meet the requirements not enough. Housings and similar parts, in particular, are subject to particular stress Bearing points, be it that in the housing directly a sliding or, as it happens very often, a Ball bearings is used, be it that other local pressure loads occur. Around To solve difficulties, one has already inserted sprue rings or sleeves made of steel or gray cast iron. However, according to the known method, this had the disadvantage that the cans became loose. You had therefore choose a rather expensive and complicated shape of the surface, at least as a makeshift to achieve a clamping with the housing. Diese Schwierigkeiten können auf einfache Weise dadurch behoben werden, daß solche. Versteifungsteile nach dem in der Hauptpatentanmeldung beschriebenen Verfahren eingegossen werden. In gleicher Weise lassen sich auch andere Teile, wie Rohre, Stützplatten und ähnliche Teile, die der Erhöhung der mechanischen Eigenschaften oder der Erhöhung der öldichtigkeit von Magnesium oder Magnesiumlegierungsteilen dienen sollen, eingießen. These difficulties can be solved in a simple manner by the fact that such. Stiffening parts be poured according to the method described in the main patent application. In the same You can also add other parts, such as pipes, support plates and similar parts to the increase serve to improve the mechanical properties or to increase the oil-tightness of magnesium or magnesium alloy parts. Anwendung des Verfahrens
zur Herstellung von VerbundgußteilenApplication of the procedure
for the production of composite castings aus einem aus Metall oder einermade of a metal or a Metallegierung, insbesondere Eisen,Metal alloy, especially iron, bestehenden Grundkörper und Magnesium oder einer Magnesiumlegierungexisting base body and magnesium or a magnesium alloy Zusatz zur Patentanmeldung M 17630 VI/31 c
(Auslegeschrift 1 061 041)Addition to patent application M 17630 VI / 31 c
(Interpretation document 1 061 041)
DENDAT1065578D Application of the method for the production of composite castings from a base body made of metal or a metal alloy, in particular iron, and magnesium or a magnesium alloy Pending DE1065578B (en)

Publications (1)

Publication Number Publication Date
DE1065578B true DE1065578B (en) 1959-09-17

Family

ID=591886

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT1065578D Pending DE1065578B (en) Application of the method for the production of composite castings from a base body made of metal or a metal alloy, in particular iron, and magnesium or a magnesium alloy

Country Status (1)

Country Link
DE (1) DE1065578B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4338751A1 (en) * 1992-11-12 1994-05-19 Unisia Jecs Corp Prodn of aluminium composite material with high strength bonds - by immersing aluminium (alloy)substrate in molten aluminium-magnesium alloy until coating forms, then bringing said coating into contact with molten aluminium (alloy)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4338751A1 (en) * 1992-11-12 1994-05-19 Unisia Jecs Corp Prodn of aluminium composite material with high strength bonds - by immersing aluminium (alloy)substrate in molten aluminium-magnesium alloy until coating forms, then bringing said coating into contact with molten aluminium (alloy)

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