Materials Transactions Online

Materials Transactions, Vol.51 No.11 (2010) pp.2129-2131
© 2010 The Japan Institute of Metals

Rapid Consolidation of Nanostructured TiCu Compound by High Frequency Induction Heating and Its Mechanical Properties

In-Jin Shon1, Na-Ri Kim1, Song-Lee Du1, In-Yoong Ko1, Sung-Wook Cho2 and Wonbaek Kim2

1Division of Advanced Materials Engineering, The Research Center of Advanced Materials Development, Chonbuk National University, Jeonbuk 561-756, Korea
2Minerals and Materials Processing Division, Korea Institute of Geoscience, Mining and Materials Resources, Daejeon, Korea

Nanosized TiCu powders were synthesized by high energy ball milling of micron-sized Ti and Cu powders. Dense TiCu could be consolidated by high frequency induction sintering method within 1 min using both horizontally milled elemental powders of Ti+Cu and mechanically synthesized powders of TiCu. The consolidation was accomplished under the combined effect of induced current and applied mechanical pressure. The grain size, sintering behavior and hardness of TiCu sintered from both powders were examined.

(Received 2010/7/26; Accepted 2010/8/23; Published 2010/10/14)

Keywords: intermetallics, mechanical alloying, nanostructured materials, sintering

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