R. Meyer J. Köhler A. Homburg Explosives

193 Lambrit
impact sensitivity: 1.5 kp m = 15 N m
friction sensitivity: over 16 kp = 160 N
pistil load crackling
Isosorbitol dinitrate serves as an effective cardial medicine (in low
percentage mixture with milk sugar). The pure substance is a strong
explosive; it is more effective than W PETN.
Jet Tappers
Abstichladungen; ouvreuses explosives de percée
Jet tappers are used in tapping Siemens-Martin (open hearth) furnaces.
They are hollow charges, which are insulated from heat by
earthenware jackets; when detonated, the tapping channel is produced.
Other shaped charges are used to break up blast furnace
hangups.
Kelly
A hollow bar attached to the top of the drill column in rotary drilling;
also called grief joint, kelly joint, kelly stem, or kelly bar.
Lambrex
Trade name of a cartridged slurry blasting agent distributed in Austria
by Austin Power GmbH (formerly Dynamit Nobel Wien):
Cartridged: Density: Oxygen Gas Specific Velocity of
balance: Volume: energy: Detonation:
g/cm3 % l/kg kJ/kg m/s
LAMBREX 1 1,2 +2,3 910 765 5500 (unconfined)
LAMBREX 2 1,2 +0,3 871 853 5400 (unconfined)
LAMBREX 2 1,05 0,0 856 804 4200 (unconfined)
CONTOUR
Lambrit
Trade name of an ANFO blasting agent distributed in Austria by Austin
Powder GmbH (formerly Dynamit Nobel Wien).
Explosives. Sixth Edition. Rudolf Meyer, Josef Köhler, Axel Homburg
Copyright © 2007 Wiley-VCH & Co. KGaA, Weinheim
ISBN: 978-3-527-31656-4