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Anisotropy of uni-axial and bi-axial deformation behavior of pure Titanium after hydrostatic extrusion

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URI: https://hdl.handle.net/10016/19785
ISSN: 0921-5093
DOI: 10.1016/j.msea.2013.08.044
UXXI: AR/0000014339
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anisotrpy_MSE_2013_ps.pdf (1.74 MB)
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2013-12
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Elsevier
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Abstract
Coarse-grained commercially pure (CP) Titanium is subjected to hydrostatic extrusion resulting in the formation of ultrafine lamellar-type microstructure having very strong fiber texture. Uni-axial tensile tests of longitudinal and transverse specimens are carried out to study anisotropy of uni-axial deformation behavior of hydrostatically extruded CP Titanium. Small punch testing of longitudinal and transverse specimens is performed to study the anisotropy of its bi-axial deformation behavior. It is demonstrated that there is significant anisotropy of both uni-axial and bi-axial deformation of CP Titanium after hydrostatic extrusion which is related to the specific microstructure and texture developed in the material during hydrostatic extrusion.
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Titanium, Hydrostatic extrusion, Texture, Uni-axial deformation behavior, Bi-axial deformation behavior, Anisotropy
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Materials Science and Engineering: A 588 (2013), pp. 7–13
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