FIELD: metallography. SUBSTANCE: in compliance with method layers of nematic liquid crystal - eutectic mixture of H-8 metoxibenzilidenbutylaniline and etoxibenzylidenbutylaniline is applied with the use of centrifuge on polished surface of sample and sample is cured during 6 to 7 h at room temperature. Then structure is viewed and photographed with the aid of metallographic microscope in polarized light. EFFECT: enhanced authenticity of method. 6 dwg, 2 tbl
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