Zobrazeno 1 - 10
of 100
pro vyhledávání: '"Terry R. McNelley"'
Autor:
Alexander M. Rubenchik, Manyalibo J. Matthews, Sheldon Wu, Raymond J. Beach, B.W. Baker, Maxwell E. Wiechec, Terry R. McNelley, Mark D. Rotter
Publikováno v:
World Journal of Engineering and Technology. :97-112
In this research, several conditions of high power diode laser heated HY-80 steel were characterized to determine the viability of using such lasers as a preheating source before friction stir welding in order to reduce frictional forces thereby redu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ea04c5029ee3dcfb0578c3cb46aa24c1
https://doi.org/10.4236/wjet.2017.51009
https://doi.org/10.4236/wjet.2017.51009
Autor:
Samuel Sanderson, E. Sarath K. Menon, Joseph C. Farmer, Murray W. Mahoney, Luke N. Brewer, B.W. Baker, Terry R. McNelley, Sharon G. Torres, Bassem S. El-Dasher
Publikováno v:
Metallurgical and Materials Transactions E. 1:318-330
A comprehensive set of processing-microstructure relationships is presented for friction stir welded oxide dispersion strengthened MA956 steel. Eight rotational speed/traverse speed combinations were used to produce friction stir welds on MA956 plate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6060c84432cc58f0f6de5a53560388c4
https://doi.org/10.1007/s40553-014-0033-6
https://doi.org/10.1007/s40553-014-0033-6
Publikováno v:
Materials Science and Engineering: A. 589:217-227
This paper shows the dependence of tensile behavior of friction stir welded oxide dispersion strengthened steel (MA956) on testing temperature and welding parameters. Eight welding conditions were utilized and three produced consolidated defect-free
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0bd47e47ba0ec5f8a3089d1558e439a0
https://doi.org/10.1016/j.msea.2013.09.092
https://doi.org/10.1016/j.msea.2013.09.092
Autor:
Alexander P. Zhilyaev, Terry R. McNelley, A.I. Pshenichnyuk, Srinivasan Swaminathan, Terence G. Langdon
Publikováno v:
Journal of Materials Science. 48:4626-4636
Severe plastic deformation methods include equal-channel angular pressing/extrusion, high-pressure torsion, and plane strain machining. These methods are extremely effective in producing bulk microstructure refinement and are generally initiated at a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::51b122434de5df88d823c840bf6c5f34
https://doi.org/10.1007/s10853-013-7254-4
https://doi.org/10.1007/s10853-013-7254-4
Autor:
Eric M. Taleff, Paul E. Krajewski, Keiichiro Oh-Ishi, Terry R. McNelley, Srinivasan Swaminathan, John R. Bradley
Publikováno v:
Materials Science Forum. 735:43-48
Thermomechanical processing to enable superplasticity in AA5083 materials includes cold working followed by heating prior to hot blow forming. Upon heating for forming at 450°C, a B-type ({110}) rolling texture is replaced by a near-random texture w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7fef7b6228dc744c49b197eb4e2146f6
https://doi.org/10.4028/www.scientific.net/msf.735.43
https://doi.org/10.4028/www.scientific.net/msf.735.43
Publikováno v:
Materials Science Forum. :51-60
ntense plastic deformation is generally effective in producing grain refinement. IPD methods include equal channel angular pressing/extrusion (ECAP/ECAE), high-pressure torsion (HPT), accumulative roll bonding (ARB), and friction stir processing (FSP
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1bee4d895316ab6dbe13a6b848dd1678
https://doi.org/10.4028/www.scientific.net/msf.715-716.51
https://doi.org/10.4028/www.scientific.net/msf.715-716.51
Autor:
E. Sarath K. Menon, Terry R. McNelley
Publikováno v:
Materials Science Forum. :194-201
FSP is an allied technology of friction stir welding (FSW). These processes are reviewed and the additional considerations such as processing pattern and step over distance in FSP are introduced. The application of FSP to cast metals including AA5083
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8b007595e6c134fca60c7cc65a195617
https://doi.org/10.4028/www.scientific.net/msf.706-709.194
https://doi.org/10.4028/www.scientific.net/msf.706-709.194
Publikováno v:
Materials Science Forum. :143-146
FCC materials were subjected to large strain deformation by three techniques: equal channel angular pressing (ECAP), plane-strain machining and friction stir processing (FSP). Based on the orientation imaging mapping (OIM) analysis of the deformed re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cc6e330caa348bd0830f91fea6c68161
https://doi.org/10.4028/www.scientific.net/msf.702-703.143
https://doi.org/10.4028/www.scientific.net/msf.702-703.143
Publikováno v:
Materials Science and Engineering: A. 528:5458-5464
The characteristics of microstructures at various locations behind the pin tool extraction site were studied in copper after FSP that had been conducted with continuous quenching to enhance cooling rates. The substructures initially formed around the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b398b9c635a5d6cbc8fbd8dd3ae4cedc
https://doi.org/10.1016/j.msea.2011.03.043
https://doi.org/10.1016/j.msea.2011.03.043
Publikováno v:
Key Engineering Materials. 433:135-140
Multi-pass FSP was conducted on continuously-cast (CC) AA5083 materials in the as-cast condition. Stir zone grains were refined to ~1.0 – 3.5μm in size and highly superplastic response was obtained during tension testing of the as-processed materi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6a8d090b7ec0cac35cc070fb4d086aee
https://doi.org/10.4028/www.scientific.net/kem.433.135
https://doi.org/10.4028/www.scientific.net/kem.433.135