FIELD: electronics.
SUBSTANCE: invention relates to nanocomposite creation techniques for radio electronics and acoustics with special properties. Nanocomposite consists of polyurethane, in which carbon nano-tubes are added in amount sufficient for obtaining nanocomposite, having density of 1,200 kg/m3, and Young's modulus of 125 MPa, allowing to shift fillers structures resilient mechanical oscillations fundamental frequencies, for short pulses (Δτ = 0.5 ms) oscillations amplitude is maximum, for long pulses (Δτ = 1.0 ms) oscillations amplitude is minimum.
EFFECT: technical result consists in producing nanocomposite with high elastic waves absorption coefficient and considerable Young's modulus coefficient.
1 cl, 3 dwg
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Authors
Dates
2016-12-10—Published
2015-01-12—Filed