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:
High speed wire-rod rolling is a typical large deformation process which includesgeometry, material and boundary condition non-linearity, thus it belongs to a highly nonlinearproblem. The finite element models of the billet and the rollers in the intermediate rolling region hadbeen established based on actual sizes by using 3-D thermo-mechanical coupling FEM and advancedcontact analysis technology. The deformation field, stress, strain, temperature field and rolling forceof the billet were calculated and analyzed in the rolling passes precisely. The distribution and changecharacteristics of temperature had been discussed especially. The results of the simulation are reliableand precise, which are useful for practical manufacture and the optimization of process-parameters
Type of Medium:
Electronic Resource
URL:
http://www.tib-hannover.de/fulltexts/2011/0528/02/18/transtech_doi~10.4028%252Fwww.scientific.net%252FMSF.575-578.483.pdf
