DE466146C - Process for the production of permanent molds for centrifugal casting - Google Patents
Process for the production of permanent molds for centrifugal castingInfo
- Publication number
- DE466146C DE466146C DEG67375D DEG0067375D DE466146C DE 466146 C DE466146 C DE 466146C DE G67375 D DEG67375 D DE G67375D DE G0067375 D DEG0067375 D DE G0067375D DE 466146 C DE466146 C DE 466146C
- Authority
- DE
- Germany
- Prior art keywords
- centrifugal casting
- production
- permanent molds
- permanent
- molds
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D13/00—Centrifugal casting; Casting by using centrifugal force
- B22D13/10—Accessories for centrifugal casting apparatus, e.g. moulds, linings therefor, means for feeding molten metal, cleansing moulds, removing castings
- B22D13/101—Moulds
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Description
Verfahren zur Herstellung von Dauerformen für Schleuderguß Es sind bereits Gußformen für Schleuderguß vorgeschlagen, deren Innenwandungen aus einem auswechselbaren Stahlrohr bestehen.Process for the production of permanent molds for centrifugal casting There are already proposed molds for centrifugal casting whose inner walls consist of a interchangeable steel tube.
Gemäß vorliegender Erfindung wird eine eiserne Dauerform mit einer Gußeisenschicht von geeigneter Stärke ausgegossen, und zwar im Schleudergußverfahren. Während des Ausgießens wird die Dauerform zweckmäßig erwärmt. Nach dem Ausgießen wird sie bis in die Nähe ihres ursprünglichen Durchmessers ausgebohrt. Es läßt sich so mit sehr geringem Kostenaufwand eine rasche Herstellung dauerhafter Schleudergußformen erzielen und die Erneuerung gebrauchter Schleudergußformen vornehmen.According to the present invention, an iron permanent form with a Cast iron layer of suitable thickness poured out using the centrifugal casting process. During the pouring, the permanent form is expediently heated. After pouring out it is drilled to near its original diameter. It can be thus a rapid production of permanent centrifugal casting molds at very low cost achieve and renew used centrifugal casting molds.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEG67375D DE466146C (en) | 1926-05-28 | 1926-05-28 | Process for the production of permanent molds for centrifugal casting |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEG67375D DE466146C (en) | 1926-05-28 | 1926-05-28 | Process for the production of permanent molds for centrifugal casting |
Publications (1)
Publication Number | Publication Date |
---|---|
DE466146C true DE466146C (en) | 1928-10-01 |
Family
ID=7134168
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEG67375D Expired DE466146C (en) | 1926-05-28 | 1926-05-28 | Process for the production of permanent molds for centrifugal casting |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE466146C (en) |
-
1926
- 1926-05-28 DE DEG67375D patent/DE466146C/en not_active Expired
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