Extrusion

ʻO ka Metal Extrusion kahi kaʻina hana hana metala kahi e hoʻokahe ʻia ai kahi billet cylindrical i loko o kahi lua paʻa e kahe i loko o kahi make o ka ʻāpana keʻa i makemake ʻia.Ua kapa ʻia kēia mau ʻāpana i hoʻopaʻa ʻia ʻo "Extrudates" a hoʻokuʻu ʻia me ka hoʻohana ʻana i ka mīkini a hydraulic paha.