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Keywords: extrusion
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Journal Articles
Article Type: Research Papers
J. Eng. Mater. Technol. April 2011, 133(2): 021007.
Published Online: March 4, 2011
...Yong Huang; Mason Morehead Various methods for the production of bulk nanostructured (NS)/ultrafine-grained (UFG) materials have been developed, including equal channel angular extrusion (ECAE), a form of severe plastic deformation. Using an ECAE NS/UFG copper bar as an example, this study has...
Journal Articles
Article Type: Research Papers
J. Eng. Mater. Technol. April 2011, 133(2): 021009.
Published Online: March 4, 2011
...J. Butler; P. Tiernan; A. A. Gandhi; S. Beloshapkin; S. A. M. Tofail This paper describes a novel process designed specifically for extruding small scale billets, between 850 ° C and 950 ° C , in very short cycle times of 10 min. Induction heated nonconventional isothermal extrusion (IHNCIE...
Journal Articles
Article Type: Research Papers
J. Eng. Mater. Technol. October 2010, 132(4): 041002.
Published Online: September 8, 2010
.... 06 04 2010 16 06 2010 08 09 2010 08 09 2010 aluminium extrusion nanocomposites nanoparticles powder metallurgy silicon compounds slip wide band gap semiconductors yield strength nanocomposite Al–SiC ductility strength microwave sintering Al–SiC...
Journal Articles
Article Type: Shear Behavior And Related Mechanisms In Materials Plasticity
J. Eng. Mater. Technol. January 2009, 131(1): 011107.
Published Online: December 22, 2008
..., it is shown that, with this device, stage IV may be reached and analyzed on polycrystals as well as on single crystals. The second part is devoted to equal channel angular extrusion, which is known to promote grain refinement after several passes. A direct comparison of the crystallographic textures measured...
Journal Articles
Article Type: Technical Papers
J. Eng. Mater. Technol. July 2007, 129(3): 462–467.
Published Online: January 11, 2007
...S. F. Hassan; M. Gupta Nano- Y 2 O 3 particulates containing ductile magnesium nanocomposites were synthesized using blend-press-sinter powder metallurgy technique followed by hot extrusion. Microstructural characterization of the nanocomposite samples showed fairly uniform reinforcement...
Journal Articles
Article Type: Technical Papers
J. Eng. Mater. Technol. January 2007, 129(1): 159–168.
Published Online: January 1, 2007
... for the generation of reliable design curves. nickel alloys fatigue statistical analysis powder metallurgy Monte Carlo methods extrusion forging Fatigue of metallic materials most frequently initiates from a feature on the surface of either a test specimen or an engineering structure. However...
Journal Articles
Article Type: Technical Papers
J. Eng. Mater. Technol. April 2007, 129(2): 233–241.
Published Online: July 31, 2006
... in aluminum alloys are discussed. 10 03 2005 31 07 2006 pipes forming processes aluminium alloys extrusion tempering ductility mechanical strength hardness hardening automobile industry automotive components Recent success of aluminum tube-hydroformed components...
Journal Articles
Article Type: Technical Papers
J. Eng. Mater. Technol. April 2007, 129(2): 194–199.
Published Online: June 17, 2006
... by hot extrusion. The results show that the monolithic and the reinforced magnesium materials have minimal porosity and the reinforced magnesium materials have fairly well distributed nanosized SiC and Si C + Al 2 O 3 particles in the matrix. The thermo-mechanical property measured in terms...
Journal Articles
Article Type: Research Papers
J. Eng. Mater. Technol. October 2004, 126(4): 398–405.
Published Online: November 9, 2004
... the plastic strain induced in the metal during cold working and its Brinell hardness so that its hardness can be determined from numerically obtained plastic strains without producing the part and taking measurements. In order to verify the model developed in this study, cold extrusion experiments were...