| 摘要 |
FIELD: instrumentation.SUBSTANCE: invention relates to the method of analysis of a set of ferromagnetic particles. The method is characterized by that the particles of the named set are levelled in such a way that each of the named particles is oriented practically in the same direction. Then the particles of the named set are fixed in this aligned direction and the internal areas of the named particles levelled in such a way are uncovered. After that the nature of the alloy comprised by each of the named particles is identified, the named particles are grouped by categories depending on their nature and the metallurgical structure and chemical composition of one or more of the named particles in each category are determined.EFFECT: improvement of accuracy and reliability of the analysis of ferromagnetic particles.14 cl, 6 dwg |
