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Vodopivec, Franc; Kafexhiu, Fevzi; Žužek, Borut
Steel research international, 03/2015, Letnik: 86, Številka: 3Journal Article
The change of the number of M 23 C 6 particles intercepting mobile dislocations by creep of high‐chromium creep resistant steel is deduced. With tempering at 800 °C, the number of intercept particles decreases slower than the total number of particles. The dissolution velocity of particles is greater by smaller particles. By tempering at 550 °C and higher, the dissolution of small particles increases the intercept particles spacing and the creep rate for about 1 order of magnitude stronger than the increase of average particles size.
