FIELD: chemistry.
SUBSTANCE: powder is used in obtaining spatial structures or formed products by means of layer-by-layer constructing, namely, by method of fast creation of prototype based on powder, as well as to method of their economical obtaining. Powder is formed from first part, which is in form of spherical powder particles, obtained from matrix material, and, at least, another part in form of strengthening and/or reinforcing fibres, embedded in matrix material. Average length of fibres corresponds to average size of grains of spherical powder particles.
EFFECT: good fluidity of powders, formed product from said powder has considerably improved mechanic and thermal properties.
57 cl, 3 ex
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