| 摘要 |
A metal extruding method with a container and double rams comprises installing an inner container and rams in the container of extruder composed of a container and rams, inserting a billet into the inner container and extruding with the use of dummy block. this method makes it possible to extrude smaller sized billets than those fit for an existing extruder, or those which need more extruding stress without changing the existing extruder, only with making an inner container and rams.
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