Experimental Study of Mechanical Properties of Electroformed Nanocrystalline Ni-Mn Alloys

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In this paper, the measurements of microhardness and tensile properties are performed to the electroformed Ni-Mn alloys which the mean grain size is near to or less than 100nm. It is studied that the effect of average deposition current density on microhardness and tensile properties of the alloys and the effect of post-electroforming annealing on microhardness of the alloys. The results show that with the increment of average current density, microhardness and strength of the alloys increase and elongation decreases because of the increment of Mn content and the decrement of grain size of the alloys. Microhardness of the alloys are slightly improved after annealing.

Info:

Periodical:

Key Engineering Materials (Volumes 375-376)

Edited by:

Yingxue Yao, Xipeng Xu and Dunwen Zuo

Pages:

148-152

DOI:

10.4028/www.scientific.net/KEM.375-376.148

Citation:

J. M. Yang and D. Zhu, "Experimental Study of Mechanical Properties of Electroformed Nanocrystalline Ni-Mn Alloys ", Key Engineering Materials, Vols. 375-376, pp. 148-152, 2008

Online since:

March 2008

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Price:

$35.00

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