The diamonds were synthesized at high pressures and temperatures from charge mixture with composition: catalyst PRGN–40, the graphite of brand TM3” (SRI «Graphite Moscow»), additions.Field of application:
The diamonds powders are used for manufacturing of boring rock cutting tools, etc.

Technical and economic data:
The diamonds output of brand AC100–AC125, 5 – to 35%;
Strength by compression, N–65–72;
Time of synthesis, mln – 5;
Pressure of synthesis, Gpa – 4,1;
The diamond powders correspond to the Government Standard №9206–80.