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1. De-rubbing. Degripping
The feeders are characterized by their modulus, and are attached to the part by the connecting neck, a narrowing zone designed to ensure a directed solidification gradient, but also to facilitate breaking (figure 1 ). The same applies to the feed system, which is connected to the part by sectional attacks designed to fill the part correctly, but also to break easily on the breaker grid (so-called self-breaking attacks). Other devices can be added to the casting system to facilitate separation.
1.1 Mechanical debottlenecking
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De-rubbing. Degripping
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Bibliography
Suppliers. Manufacturers
(Non-exhaustive list)
Foundries
Française de Mécanique (Sté).
Le Mans foundry.
Teksid (Group)
Poitou Foundry.
Cléon Aluminium Foundry.
Hachette and Driout steel mills.
AFE Group (Group)...
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