A study on the effective parameters of nanocrystalline Fe3Mo3C powder formation, synthesized by mechanical alloying process
作者： Babak Mozafari , Mohammad Reza Rahimipour , Esmael Salahi , Shayan Farhikhteh
DOI: 10.1016/J.JALLCOM.2009.03.071
关键词:
摘要: Abstract A nanocrystalline Fe 3 Mo C powder was synthesized through mechanical alloying process. The starting materials with the molar ratio of 3Fe:3Mo:1C were milled in a planetary ball mill. In order to investigate effect weight on morphology and micro-structural behavior during process, two different ratios (10:1 20:1) chosen. X-ray diffraction patterns show that increasing promotes formation lower milling time. specimen for 50 h BPR 20:1, annealed under Argon atmosphere at 1100 °C, monophase obtained. mean crystalline size resulted about 61 nm. To study evolution it, stages alloying, scanning electron microscope used. results tap density also illustrate steps
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