Continuous centrifugal casting

Filtration (12) of whole lake water from niskin casts and centrifugate from continuous-flow centrifuges was accomplished with track-etched filters (Nuclepore) of various pore sizes. For P, the fractionation protocol employed filters rated at 1.0, 0.4,... 

Coppers and high copper aEoys can be successhEly cast using the centrifugal, continuous, investment, permanent, plaster, and sand molding methods. 

Properties of red brass alloys are given in Table 9. The members of this group are cast using the centrifugal, continuous, investment, and sand molding methods. General tensile strengths vary from 170 to 210 MPa (25,000—30,000 psi) minimum as cast in sand molds. 

Standing-Crop Particles. Standing-crop, noncolloidal, particulate matter was sampled by using two techniques 1, niskin casts followed by filtration onto track-etched filters and 2, serial sieve fractionation in-line with continuous-flow centrifugation, which enabled the collection of gram quantities of suspended particles. 

Centrifugal Casting. Reinforcing fibers are distributed inside a circular mold. The mold is rotated, and liquid resin is distributed inside it to impregnate the fibers. Rotation of the assembly is continued inside an oven until it is cured. This process is used for making pipes, tanks, and hoops. 

There is a modified centrifugal casting process that produces continuous filament reinforced TP pipes/tubes with precise fiber placement and smooth internal and external surfaces. TPs such as nylon and polypropylene have been reinforced with fibers such as glass and carbon. Products such as automotive drive shafts and bearings have been fabricated with fiber volumes up to 60wt%. These tubes have very low rotational unbalances and tight tolerance of wall thickness (Chapter 15). 

Specific casting techniques, such as full mould casting, centrifugal casting and continuous casting are applied where the product type requires it. 

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