
Boron carbide nanopowder, 500 nm
Particle size: ca. 500 nm Purity (C+B)> 99 % Controlled admixtures: Fe < 0.4 % B2O3 < 0.3% Free boron < 1.1% Free carbon < 2.8 %.
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Shape: cubic, hexagonal, fragmental, single fibers Particle size full range: 5 - 250 nm Average particle size: 25 - 50 nm Specific surface: > 18 m2/g Bulk density: 0,23 - 0,35 g/cm3 Hexagonal, 98%, (a = 3,082 Å, b = 3,082 Å, c = 15,1006 Å) Hexagonal, 2%, (a = 3,082 Å, b = 3,082 Å, c = 37,70 Å) Purity: > 98,6%; Al < 0,03; Mg < 0,03; Na < 0,03; Fe < 0,1; Cu < 0,4; W < 0,2%.
Average particle size: 20±7 nm. Cubic phase. Specific surface: 80 ± 7 m2/g Purity: > 98,0% C(free) < 0,75; Si(free) < 0,25;O < 1,25; Cl < 0,25.

TiB2 / B4C (20 / 80)- Nanopowder mixture Composition: TiB2 > 19,7%; B4C > 77% Controlled admixtures, %: B2O3 < 0,18; C < 2,46; Fe < 0,02; Si < 0,04.

TiB2 / B4C / W2B5 (30 / 10 / 60)- Nanopowder mixture Composition: W2B5 > 59,4%; TiB2 > 29,5%; B4C > 9,6% Controlled admixtures, %: B2O3 < 0,11; C < 0,45; Fe < 0,1; Si < 0,15.