Trauzl block test

Trapzene Trauzl block test Travase Travertine Travogen Trazodone [19794-93-5]... [Pg.1007]

Glowiak (Ref 5) claims that detonation velocity, heat of combustion and Trauzl Block test all correlate with a true OB for 25 nitro compounds (some containing diazo or azido groups). This writer has not seen his original publication CA does not specify intelligibly what is meant by true OB... [Pg.462]

In the Trauzl-block test the expl is loaded into a Pb block at a loading d near 1.0g/cc and stemmed or sealed in with a screw cap. Theoretically these measurements should correlate well with practical conditions because initial and final states in the measurement and in practice should be similar. Unfortunately the Trauzl method is not very reproducible (in part because of rupture of portions of the block by reflected shocks). Consequently no further discussion of the Trauzl-block measurements will be made in this article. Interested readers are referred to Vol 2, B266—95 and Ref 5 for Trauzl block data for many expls... [Pg.842]

The tests most used are Ballistic Mortar and Trauzl Block Tests. See also Ballistic Pendulum, Coefficient d utilisation pratique, Cratering Effect, Kraftzahl, Mortar Test and Quinan Test. Cook (1958), pp 36-7 claims... [Pg.306]

Trauzl Test (TT) Trauzl Block Test or Lead Block Expansion Test (LBET). See Vol I, pp XXV-XXVI. The TT values for various expls are listed in Vol 2, Table 1, pp B266 to B295... [Pg.308]

Pepin Lehalleur (1935) Assembly of Calorimeter Landrieu-Malsallez and Bomb of Burlot-Malsallez (p 44, Fig 5) Brisance Determination by Kast, Quinan and Chalon Methods (63-64) Trauzl Block Test (French Modification) (64-66) Mortar Test (Epreuve de tir au mortier) (66-67) Ballistic Pendulum... [Pg.310]

Dunkle s Syllabus (1957-1958) Shock Tube Studies in Detonation (pp 123-25) Determination of Pressure Effect (144-45) Geometrical and Mechanical Influences (145-48) Statistical Effects of Sensitivity Discussion on Impact Sensitivity Evaluation (148-49) Pressure in the Detonation Head (175) Temperature of Detonation (176) Charge Density, Porosity, and Granulation (Factors Affecting the Detonation Process) (212-16) Heats of Explosion and Detonation (243-46) Pressures of Detonation (262-63) A brief description of Trauzl Block Test, Sand Test, Plate Dent Test, Fragmentation Test, Hess Test (Lead Block Crushing Test), Kast Test (Copper Cylinder Compression Test), Quinan. Test and Hop-kinson Pressure Bar Test (264-67) Detonation Calorimeters (277-78) Measurements... [Pg.315]

Cook (Ref 17, p 36) designates the available energy as A, and states that this property, as well as the heat of explosion Q, and the ratio A/Q are the important quantities determining the total blast or "avaiable work potential or "available energy . The theory is presented in Chapter 11 of Ref 17, pp 265ff and is considered more reliable than experimental procedures, at least for CHNO expls. The experimental procedures referred to by Cook for determination of (A) include Trauzl Block Test and Ballistic Mortar Test. New methods have been proposed, such as determination of peak pressure or/and total energy ... [Pg.476]

Accdg to Cook (Ref 17, p 271), the Trauzl Block Test is a measure of relative available energy which corresponds to strength and not to power. He notes that there is no reason to believe that brisance is power , because "brisance seems to be directly related to detona-... [Pg.477]

Travail, specifique relatif (Specific Relative Work) or Coefficient d utilisation pratique (CUP or cup) (Coefficient of Practical Utilization) corresponds to Trauzl Block Test modified in 1912 by the French Commission des Substances Explosives (CSE). See Ref 24, p E140-L. ... [Pg.581]

It is an expl nearly as powerful as PA, as detd by the Trauzl Block Test and is very insensitive to impact, as detd by Kast Apparatus Refs 1) Beil 6, (141) 2) Coll, Zentralstelle... [Pg.737]

The Trauzl Block Test of Dynamites , USBur-Mines RI3039, Oct, 1930 (Some Ballistic Pendulum data included) 22) A. Stettbacher, "Ein neuer Universalsprengstoff , ZAngewChem 43, 844—47(1930) 23) P Pascal, "Explosifs, Poudres, Gaz de Combat , Hermann, Paris (1930) 24) M. Sukharevskii F. Pershakov, "Kurs Teorii Vzryvchatykh Veshchestv (Course of Theory of Explosives), Oborongiz, Moscow(1932), 7—8 25) L- Vennin, E. Burlot H. Lecorche ,... [Pg.508]

Lead Block Test Value, See Trauzl Block Test value, under Power... [Pg.325]

Bloc de Plamb au Bloc de Trauzl(Fr). Lead Block or Trauzl(Block) Test. See Coefficient d Utilisation Pratique(CUP or cup), Vol 1, p IX-X... [Pg.215]

Cavite au Bioc de Trouzi ou tpreuve au Bloc de Plomb. French for Trauzl Block Test, also called Lead Block Expansion Test, but conducted somewhat differently from the procedure used in US or Germany. A brief description of Fr method, also called "Coefficient d Utilisation Pratique , is given in Vol 1, p IX of this Encyclopedia... [Pg.487]

In the Ballistic Mortar and Trauzl Block tests, Tetryl is 130% and 125% of TNT, respectively (Ref 46a). In air shock overpressure, in the 3—20psi range, the TNT equivalent weight of Tetryl is 1.07 (Ref 62). In underwater performance, the pentolite equivalent weight of Tetryl is 1.00 for shock energy and 0.98 for bubble energy (Ref 20), The Gurney Constant for 1.62g/cc Tetryl (quoted in Ref 71) is 2.5km/sec. This value seems low... [Pg.652]

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