APPLICATIONS OF METHODS OF QUANTITATIVE METALLOGRAPHY IN MATERIALS ENGINEERING

摘要

The paper deals with the comparison of different methods of quantitative metallography, namely: the evaluation of the microstructure by etalons, measurement of structural parameters by coherent test grids and automatical image analysis. The advantages or disadvantages of individual methods are shown on the example of evaluation of the microstructure of graphitic cast irons, carbon steels, silumins and nickel superalloys.