journal article·2009-08

Change of crystalline structure of single crystal metals by nano/micro plastic forming

M. Yoshino, R. Hibino, N. Minami, H. Kimura, T. Matsumura, N. Umehara

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Abstract

In this paper, plastic deformation properties and recrystallization process of single crystal metallic materials are studied, where the scale of deformation is in the micrometer range. Nano plastic forming test was conducted on single crystal specimens using a 60 degree wedge tool. Cross-sections of the indented grooves were produced by FIB machining, and variation of their crystal orientation in the plastic deformation zone was analyzed by EBSD measurement. Furthermore, the nano formed specimens were annealed under various conditions, and recrystallized grains in the vicinity of indented grooves were observed by SIM. The effects of plastic deformation and annealing conditions on recrystallization process are discussed.
Source: openaire · Quality: candidate unverified · Source record ↗

Research context

OpenAlex topics: Advanced Surface Polishing Techniques · Metal and Thin Film Mechanics · Surface Treatment and Residual Stress

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References (8)

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