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Barring apparatus

The principal input and output tests used by the US at the time of publishing NOLTR 1111(1952) included Drop Ball Testers (two types) Sand Bomb Apparatuses 100, 200, 360 500 gram Condenser Discharge Apparatus Torsional Ballistic Pendulums (two types) Drop Ball Test Set Mk 135 with Chronograph Thermocouple Drop Ball Test Set Mk 136 with Chronograph Gas Explosion Chambers (two types) Gas Volume and Impulse Apparatus Pressure Bomb Apparatus and Hopkinson Bar Apparatus (Ref 11, pp 9-2 9-3, Table 9-D... [Pg.1078]

Pres sure-Bar Apparatus of Hopklnson. See Hopkiason Pres sure-Bar Apparatus... [Pg.717]

Pressure-Bor Apparatus of Hopkinson. See Hopkinson Pressure-Bar Apparatus... [Pg.718]

Various methods (1-1) have used to determine the dynamic mechanical properties of polymers. Many of the instruments described are well known and are widely used (torsional pendulum, rheovibron, vibrating reed, and Oberst beam ASTM D4065-82). Newer instruments like the torqued cylinder apparatus (4), resonant bar apparatus (5) and Polymer Laboratories Dynamic Mechanical Thermal Analyzer (6) are becoming more popular in recent times. [Pg.50]

Figure 7 contains the shifted data of the resonant bar apparatus for HOI. The data obtained at each temperature with this device covers a slightly broader frequency range than the torqued cylinder apparatus, resulting in overlapping of the data when shifted. The G data contains very little scatter, but there is moderate scatter in the loss factor data. [Pg.58]

To extend pulse calorimetry to selected mechanical properties, NIST has developed a new apparatus called the pulse-heated Kolsky bar, or split-Hopkinson pressure bar apparatus [127, 128]. The combination of the two techniques produces high-rate dynamic loading, while simultaneously pulse heating the specimen with electrical current. [Pg.330]

D. Basak, H.W. Yoon, R. Rhorer and T. Bums, Microsecond Pyrometry during Rapid Resistive Heating of Samples in a Kolsky Bar Apparatus, in Temperature Its Measurement and Control in Science and Industry 7(2), (Ed. D. C. Ripple), AIP Conference Proceedings, Volume 684, Melville, 2003, 753-757. [Pg.340]

Figure 6.17 Schematic of a split Hopkinson pressure bar apparatus. Figure 6.17 Schematic of a split Hopkinson pressure bar apparatus.
See other pages where Barring apparatus is mentioned: [Pg.454]    [Pg.60]    [Pg.417]    [Pg.330]    [Pg.331]    [Pg.770]    [Pg.23]    [Pg.301]    [Pg.503]    [Pg.510]   
See also in sourсe #XX -- [ Pg.23 ]



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