Formation mechanism of connected polycrystalline iron fibres by pyrolysis of iron carbonyl in magnetic field

• Published in: Materials science and technology Vol. 22; no. 1; pp. 72 - 76
• Main Authors: Chu, Z. Y., Cheng, H. F., Zhou, Y. J., Tang, G. P., Cheng, S. J., Xie, W.
• Format: Journal Article
• Language: English
• Published: London, England Taylor & Francis 01.01.2006; SAGE Publications; Taylor & Francis Ltd
• Subjects: Iron; IRON CARBONYL; MAGNETIC FIELD; Magnetic fields; Materials science; POLYCRYSTALLINE IRON FIBRE; Polycrystals; POLYCRYSTALLINE IRON FIBRE; IRON CARBONYL; MAGNETIC FIELD

Polycrystalline iron fibres (PIFs) can be prepared by pyrolysis of iron carbonyl in a magnetic field, but some of them usually combine. In the present work, the formation mechanism of connected PIFs has been studied by varying magnetic field intensity, feed volume and feed rate. The results reveal t...