The Paton Welding Journal, 2008, №09

2008 №09 (03)

2008 №09 (05)

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The Paton Welding Journal, 2008, #9, 14-21 pages

Effect of parameters of mechanical-chemical synthesis on structure, phase composition and properties of thermal spraying Al–Cu–Fe system powders containing quasi-crystalline phase

A.L. Borisova, Yu.S. Borisov, L.I. Adeeva, A.Yu. Tunik, M.V. Karpets, A.N. Burlachenko

E.O. Paton Electric Welding Institute of the NASU. 11 Kazymyr Malevych Str., 03150, Kyiv, Ukraine.

Abstract
Composite powders containing quasi-crystalline -phase, along with amorphous and crystalline phases, were produced from a mixture of aluminium, copper and iron powders by the method of mechanical-chemical synthesis. Subsequent annealing at 680 °C for 2 h allows increasing the -phase content up to 96 %.
Keywords: mechanical-chemical synthesis, thermal spraying, Al–Cu–Fe system powders, production methods, quasi-crystalline phase, structure, phase composition

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Suggested Citation

A.L. Borisova, Yu.S. Borisov, L.I. Adeeva, A.Yu. Tunik, M.V. Karpets, A.N. Burlachenko (2008) Effect of parameters of mechanical-chemical synthesis on structure, phase composition and properties of thermal spraying Al–Cu–Fe system powders containing quasi-crystalline phase. The Paton Welding J., 09, 14-21.

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