ES257481A1 - Explosive compositions - Google Patents

Explosive compositions

Info

Publication number
ES257481A1
ES257481A1 ES0257481A ES257481A ES257481A1 ES 257481 A1 ES257481 A1 ES 257481A1 ES 0257481 A ES0257481 A ES 0257481A ES 257481 A ES257481 A ES 257481A ES 257481 A1 ES257481 A1 ES 257481A1
Authority
ES
Spain
Prior art keywords
magnesium
carriers
shavings
alloys
aluminium
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
ES0257481A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
RUDOLF HRADEL JOSEPH
Original Assignee
RUDOLF HRADEL JOSEPH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by RUDOLF HRADEL JOSEPH filed Critical RUDOLF HRADEL JOSEPH
Publication of ES257481A1 publication Critical patent/ES257481A1/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B3/00—Blasting cartridges, i.e. case and explosive
    • F42B3/28—Cartridge cases characterised by the material used, e.g. coatings
    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B47/00—Compositions in which the components are separately stored until the moment of burning or explosion, e.g. "Sprengel"-type explosives; Suspensions of solid component in a normally non-explosive liquid phase, including a thickened aqueous phase
    • C06B47/14—Compositions in which the components are separately stored until the moment of burning or explosion, e.g. "Sprengel"-type explosives; Suspensions of solid component in a normally non-explosive liquid phase, including a thickened aqueous phase comprising a solid component and an aqueous phase
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42D—BLASTING
    • F42D1/00—Blasting methods or apparatus, e.g. loading or tamping

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Air Bags (AREA)
  • Processing Of Solid Wastes (AREA)
  • Coating By Spraying Or Casting (AREA)

Abstract

An explosive composition comprises an inorganic oxidizing salt or a peroxide which is capable of liberating oxygen upon detonation dissolved in aqueous ammonia or liquid anhydrous ammonia and a thermal carrier which may be magnesium or aluminium or alloys thereof, zinc, calcium, lithium, sodium, strontium, barium, rare earth metals, iron, tin, lead, titanium, carbon, sulphur, selenium, or phosphorus. The salts may be nitrates, nitrites, perchlorates, sulphates, chlorates or chromates especially those of ammonium. The preferred thermal carriers are magnesium and aluminium alloys which may contain about 1% of manganese. These carriers may be in the form of shavings, chips, chopped scraps, machinings, band saw shavings, millings, foils, strands, needles, bars, sponges, tubes or wools. The metal should all be retained on a 0.8 mm. linear mesh. The thermal carrier may be employed in an amount of 4 to 60% based on the weight of the total composition. The composition may be poured directly into a borehole or loaded into a polyethylene bag.
ES0257481A 1959-04-20 1960-04-19 Explosive compositions Expired ES257481A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US80740659A 1959-04-20 1959-04-20

Publications (1)

Publication Number Publication Date
ES257481A1 true ES257481A1 (en) 1960-11-16

Family

ID=25196297

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0257481A Expired ES257481A1 (en) 1959-04-20 1960-04-19 Explosive compositions

Country Status (4)

Country Link
DE (1) DE1446878A1 (en)
ES (1) ES257481A1 (en)
GB (2) GB952838A (en)
SE (1) SE305164B (en)

Also Published As

Publication number Publication date
SE305164B (en) 1968-10-14
GB952838A (en) 1964-03-18
DE1446878A1 (en) 1970-08-27
GB952837A (en) 1964-03-18

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