4.2 Article

Obtaining of Detonation Diamonds from Individual Explosives

Journal

COMBUSTION EXPLOSION AND SHOCK WAVES
Volume 57, Issue 2, Pages 232-237

Publisher

MAIK NAUKA/INTERPERIODICA/SPRINGER
DOI: 10.1134/S001050822102012X

Keywords

detonation nanodiamonds; diamond batch mixture; individual explosives; tetryl; specific power; oxygen balance; charge density

Funding

  1. Russian Foundation for Basic Research [18-29-19112]

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Detonation nanodiamonds can be obtained from tetryl by blasting it in a water shell, with a yield of 6-7 wt.% of the initial mass and a content of nanodiamonds of 57 +/- 6 wt.% in the resulting mixture. Individual explosives offer advantages in cost efficiency and safety of the charge preparation process compared to known multicomponent mixtures.
A method of obtaining detonation nanodiamonds from tetryl by means of blasting the latter in a water shell with the explosive/water mass ratio of 1/(10-14) is developed. The proposed method ensures the yield of the target product in the amount of 6-7 wt.% of the initial mass of the reagent with the content of nanodiamonds in the resultant batch mixture equal to 57 +/- 6 wt.%. It is demonstrated that the use of individual explosives offers some advantages over the known multicomponent mixtures in terms of cost efficiency and safety of the charge preparation process.

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