Process for making a net shaped composite material fixed angle centrifuge rotor

摘要: In a fixed angle centrifuge having sample tube apertures symmetrically distributed around the spin axis of rotor body, two body shapes are disclosed at top adjacent openings to apertures. These each permit both release aperture cores and maintain intersection within plane normal aperture. A first shape includes placing discrete facets openings. The second, preferred embodiment, generating spherical surface utilizing radius which is taken from axes cases, precise termination material molding occurs cylindrical portion Sample core withdrawal easily occurs. Further, ultimately formed supports during centrifugation.