FIELD: manufacturing technology.
SUBSTANCE: invention relates to the manufacture of slabs of ceramic and composite materials. Method comprises preparing an exothermic mixture of powders, compressing the mixture into a billet, placing it in a mold, initiating a combustion reaction and subsequently compressing the combustion products. Pressing process is carried out by the plunger of the press under the action of an axial pressure of 10–50 MPa when the side walls of the mold are moved in the transverse direction with the free compression of the combustion products.
EFFECT: quality of the products obtained is improved due to a more even distribution of pressure and density when pressing the combustion products.
3 cl, 1 dwg, 3 ex
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