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Issue J. Phys. IV France
Volume 05, Number C8, Décembre 1995
International Conference on Martensitic Transformations
ICOMAT 95
Page(s) C8-385 - C8-390
DOI http://dx.doi.org/10.1051/jp4:1995857

International Conference on Martensitic Transformations
ICOMAT 95

J. Phys. IV France 05 (1995) C8-385-C8-390
DOI: 10.1051/jp4:1995857

Transformation Behavior and its Effect on Damping Capacity in Fe-Mn Based Alloys

K.K. Jee1, W.Y. Jang2, S.H. Baik3, M.C. Shin1 and C.S. Choi4

1  Korea Institute of Science and Technology, Div. of Metals Seoul 136-791, Korea
2  Chosun University, Dept. of Metallurgical Engineering, Kwangju 501-759, Korea
3  Woojin OSK Corp., Research Institute of Measuring Technology, Kyunggi 832-2, Korea
4  Yonsei University, Dept. of Metallurgical Engineering, Seoul 120-749, Korea


Abstract
γ→ε transformation behavior in a Fe-21Mn alloy with different grain size and a Fe-32Mn-6Si alloy with various degrees of cold rolling is investigated and correlated with damping capacity. Effect of microstructure on damping capacity is discussed on the assumption that the capacity is proportional to volume swept by γ/ε boundaries.



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