Relationship between indentation depth and influence depth of single and bi-crystal surfaces under nano-indentation
Research output: Journal Publications and Reviews (RGC: 21, 22, 62) › 21_Publication in refereed journal › peer-review
Author(s)
Detail(s)
Original language | English |
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Pages (from-to) | 32-38 |
Journal / Publication | Advanced Science Letters |
Volume | 11 |
Issue number | 1 |
Publication status | Published - May 2012 |
Externally published | Yes |
Link(s)
Abstract
Mechanical deformation behaviors of Cu single crystal metal with two different surface orientations (Cu (100), Cu (110)) and two bi-crystal Cu metals (Cu(100)/Cu(110) and Cu (110)/Cu (100)) during a nanoindentation process are explored by molecular statics simulations. On two single crystal surfaces, our results indicate that the influence depth can be affected by the tip indentation and the motion of dislocation induced by the tip. For bi-crystal cases, the interfaces between the two crystal orientations can provide resistance to the motions of dislocation, strengthening the mechanical properties of the Cu material.
Research Area(s)
- Bi-Crystal, Copper, Molecular statics, Nanoindentation, Single crystal
Citation Format(s)
Relationship between indentation depth and influence depth of single and bi-crystal surfaces under nano-indentation. / Ju, Shin-Pon; Weng, Meng-Hsiung; Chiang, Hsing-Jung et al.
In: Advanced Science Letters, Vol. 11, No. 1, 05.2012, p. 32-38.Research output: Journal Publications and Reviews (RGC: 21, 22, 62) › 21_Publication in refereed journal › peer-review