DE2108626A1 - Re-usable ingot mould - consists of fired coke-binder mix - Google Patents
Re-usable ingot mould - consists of fired coke-binder mixInfo
- Publication number
- DE2108626A1 DE2108626A1 DE19712108626 DE2108626A DE2108626A1 DE 2108626 A1 DE2108626 A1 DE 2108626A1 DE 19712108626 DE19712108626 DE 19712108626 DE 2108626 A DE2108626 A DE 2108626A DE 2108626 A1 DE2108626 A1 DE 2108626A1
- Authority
- DE
- Germany
- Prior art keywords
- mold
- binder mix
- ingot mould
- fired coke
- coke
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/06—Permanent moulds for shaped castings
- B22C9/061—Materials which make up the mould
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Mold Materials And Core Materials (AREA)
Abstract
Description
Dauerform zur Herstellung von metallischen Abgüssen Die Erfindung betrifft eine Dauerform zur Herstellung von metallischen Abgüssen, insbesondere aus Aluminium in Gestalt eines Kokillen-Unterteils mit einem Gießhohlraum und einem geteilten Kokillen-Oberteil.Permanent mold for the production of metallic casts The invention relates to a permanent mold for the production of metallic casts, in particular made of aluminum in the form of a mold lower part with a casting cavity and a split mold upper part.
Solche Formen bestehen zumeist aus Gußeisen und sind infolgedessen technisch und wirtschaftlich mit nur verhältnismäßig hohem Aufwand herzustellen. Sie sind auch für eine sehr große Anzahl von Abgüssen gedacht und infolgedessen vielfach hinsichtlich ihrer Anwendungsmöglichkeit beschränkt.Such forms are mostly made of cast iron and are consequently technically and economically to produce with only relatively high effort. They are also intended for a very large number of casts, and as a result often limited in terms of their possible applications.
Der Erfindung liegt die Aufgabe zugrunde, eine Dauergußform zu schaffen, die in der Herstellung billig ist und dabei einen nur geringen technischen Aufwand erfordert. An diese Form wird auch nicht die Forderung für die Herstellung einer sehr großen Anzahl von Abgüssen gestellt, sondern sie soll nur dazu ausreichen, ein paar hundert Abgüsse maximal zu ermöglichen.The invention is based on the object of creating a permanent casting mold, which is cheap to manufacture and only requires little technical effort requires. The requirement for the production of a made a very large number of casts, but it should only be sufficient to to allow a few hundred casts at most.
Diese Ziele werden bei einer wie eingangs erläuterten Dauergußform gemäß der Erfindung dadurch erreicht, daß sie besteht aus einer gebrannten Koks-Bindemittel-Masse.These goals are achieved in the case of a permanent casting mold as explained at the beginning achieved according to the invention in that it consists of a burned coke-binder mass.
Beispielsweise kommen hierfiir Petrolkoks, Pechkoks und als Bindemittel ein pechhaltiges Gemisch in Betracht.For example, petroleum coke, pitch coke and binders are used here a pitch-containing mixture into consideration.
Eine Ausführungsform der Erfindung ist in der Zeichnung beispielsweise wiedergegeben.An embodiment of the invention is shown in the drawing, for example reproduced.
Es bedeutet darin 1 das Kokillenunterteil mit dem Gießhohlraum, in dem sich das Negativ der beabsichtigten Darstellung befindet, zur Herstellung des Gusses werden auf das Kokallenunterteil 1 die beiden geteilten Oberhälften 3 und 4 aufgesetzt.It means 1 is the lower part of the mold with the casting cavity, in which contains the negative of the intended representation, for the production of the Gusses are on the Kokallenunterteil 1, the two divided upper halves 3 and 4 put on.
Diese Teile 3 und 4 besitzen in bekannter Weise den Einguß 5 und den Steiger 6. Die Form besteht aus einer gebrannten Koks-Bindemittel-Masse.These parts 3 and 4 have the sprue 5 and the in a known manner Steiger 6. The mold consists of a burnt coke-binder mass.
Die Herstellung der Form erfolgt in der Weise, daß die grüne Kohlemasse um ein Modellstück herum gestampft und anschließend gebrannt wird.The mold is made in such a way that the green coal mass stamped around a model piece and then fired.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19712108626 DE2108626A1 (en) | 1971-02-24 | 1971-02-24 | Re-usable ingot mould - consists of fired coke-binder mix |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19712108626 DE2108626A1 (en) | 1971-02-24 | 1971-02-24 | Re-usable ingot mould - consists of fired coke-binder mix |
Publications (1)
Publication Number | Publication Date |
---|---|
DE2108626A1 true DE2108626A1 (en) | 1972-08-31 |
Family
ID=5799608
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19712108626 Pending DE2108626A1 (en) | 1971-02-24 | 1971-02-24 | Re-usable ingot mould - consists of fired coke-binder mix |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE2108626A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0065996A1 (en) * | 1981-05-29 | 1982-12-08 | Rosenthal Technik AG | Ceramic lining for metal moulds and method of making the same |
-
1971
- 1971-02-24 DE DE19712108626 patent/DE2108626A1/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0065996A1 (en) * | 1981-05-29 | 1982-12-08 | Rosenthal Technik AG | Ceramic lining for metal moulds and method of making the same |
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