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Effects of Mechanical Alloying on Microstructure and Microhardness of Nanocrystalline Niti Shape Memory Alloy
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نویسنده
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Ghadimi M. ,Shokuhfar A.
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منبع
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International Journal Of Advanced Design And Manufacturing Technology - 2012 - دوره : 5 - شماره : 5 - صفحه:25 -29
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چکیده
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In this work, nanostructured niti shape memory alloy with equal atomic percentage was produced through mechanical alloying. the result exhibited that after 60 h of mechanical alloying of high purity elemental powder mixtures of nickel and titanium by a planetary high-energy ball mill, the ti dissolved into ni lattice and niti (b2) phase was obtained. the xrd investigations, sem observations, tem examinations and microhardness results concluded that this method is a powerful and high productive process for preparing niti shape memory alloy with nanocrystalline structure and appropriate morphology.
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کلیدواژه
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Annealing ,Mechanical Alloying ,Nanostructure ,Niti Shape Memory Alloy
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آدرس
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K.N.Toosi University Of Technology, ایران, K. N. T. University Of Technology, ایران
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پست الکترونیکی
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shokuhfar@kntu.ac.ir
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Authors
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