ISSN:
1662-9752
Source:
Scientific.Net: Materials Science & Technology / Trans Tech Publications Archiv 1984-2008
Topics:
Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
Notes:
Ultrafine-grained titanium was processed by severe plastic deformation (SPD). The SPDwas carried out by equal channel angular pressing (ECAP) at high temperature. The ECAPprocessedsample was further deformed by conventional techniques such as radial forging anddrawing. The microstructure was characterized quantitatively by X-ray diffraction line profileanalysis and transmission electron microscopy after each step of deformation. The effect ofprocesing routes on the mechanical behavior was also studied. It was found that the conventionaldeformation processes after ECAP result in further increment in dislocation density and strength atthe expense of ductility
Type of Medium:
Electronic Resource
URL:
http://www.tib-hannover.de/fulltexts/2011/0528/02/19/transtech_doi~10.4028%252Fwww.scientific.net%252FMSF.589.99.pdf
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