Method and device for near net shape casting
The method involves casting of melts, in particular, metal melts from a vessel (1) provided with a channel (2) with inlet and outlet openings (4, 3). The channel (2) is subjected to high-frequency oscillations with a frequency of at least 5 kHz, in particular, to ultrasonic oscillations in the regio...
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| Format: | Patent |
| Sprache: | eng ; fre ; ger |
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| Zusammenfassung: | The method involves casting of melts, in particular, metal melts from a vessel (1) provided with a channel (2) with inlet and outlet openings (4, 3). The channel (2) is subjected to high-frequency oscillations with a frequency of at least 5 kHz, in particular, to ultrasonic oscillations in the region of 20 kHz and above. The appts. has one or more oscillation generators (7) attached to the channel (2). |
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