Detection of the onset of nanocrystallization by calorimetric and magnetic measurements

摘要: It is generally accepted that measurements of the magnetic properties are more sensitive than enthalpy changes in detection onset crystallization ferromagnetic phases emerging from a paramagnetic amorphous alloy. In this work, it shown formation very fine nanocrystalline microstructure can make assumption incorrect. Under some circumstances, nanocrystallization temperature obtained techniques higher one changes. The phenomenon explained terms superparamagnetic behavior uncoupled nanocrystals at early stages nanocrystallization.