Extrusion - Materials Flow
Formal Metadata
| Title | Extrusion - Materials Flow |
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| Alternative Title | Strangpressen - Materialfluß |
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| License | You are free to use, copy, distribute and transmit the work or content in unchanged form for any legal and non-commercial purpose as long as the work is attributed to the author in the manner specified by the author or licensor. |
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| IWF Signature | E 1604 |
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| Production Year | 1967 |
Technical Metadata
| IWF Technical Data | Film, 16 mm, 80 m ; F, 7 1/2 min |
Content Metadata
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| Abstract | | German | German Rheologische Vorgänge während des Strangpressens. Einfluß der Abmessungen und Form der Matrizen auf die Lage des Kraftbedarfs über der Preßstrecke. Verlagerung der "dead metal zone" bei einem Matrizenwinkel von 50° und 135°, Materialbewegung in der dead metal zone. Zeitraffung. | | English | English The film shows rheological conditions during the process of extrusion. The influence of the various dimensions and shapes of the dies on the materials flow and the distribution of power over displacement are demonstrated. The replacement of the dead metal zone due to die angles of 50° and 135° is shown. It is further demonstrated that the dead metal zone has a slow but steady flow of material. The formation of the dead metal zone in the case of indirect extrusion and the wave formation during extrusion over a bridge die are observations not known hitherto. With time lapse. |
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| Keywords | | German | German | | English | English |
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| IWF Classification | | German | German | | English | English |
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