The study of the influence of the modifier based on refractory metal ultrafine oxides on the structure and properties of railway arrows made of 110G13L (Russian grade) high-manganese steel is presented. It is established that the introduction of the modifying mixture leads to the samples grain size refining by 1.5 times, significant reduction in the amount of nonmetallic inclusions in the grain body and along its boundaries, and enhancement of mechanical properties.
Advanced Materials Research. 2015. Vol. 1085. P. 319-323
Language
eng
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Recrystallization features in olivine from dunites of the Tarlashkinsk Ultramafic Massif: new data from the EBSD analysis of rock-forming grains