30th Risø International Symposium on Materials Science: Nanostructured metals – Fundamentals to applications

Programme

Monday, 7 September

09:00 – 09:25 Registration

09:25 – 09:30 Opening of the Symposium

09:30 – 10:20 Experimental measurements of mechanical response in micro- and nano-scale materials (Invited)
K.J. Hemker

10:20 – 11:10 A new perspective on nano-mechanics: quantitative deformation test in the TEM (invited)
Z.W. Shan, A.M. Minor and O.L. Warren

11:10 – 11:40 Coffee break

11:40 – 12:05 Stability of nanocrystalline electrochemically deposited layers
K. Pantleon and M.A.J. Somers

12:05 – 12:30 Thermal stability in nanocrystalline electrodeposits – a comparison of Ni- and Co-based materials
U. Klement, M. da Silva and G.D. Hibbard

12:30 – 13:30 Lunch

13:30 – 14:20 Strengthening mechanism of nano-scale twins (Invited)
L. Lu and K. Lu

14:20 – 14:45 Challenges of sample preparation for cross sectional EBSD analysis of electrodeposited nickel films
H. Alimadadi and K. Pantleon

14:45 – 15:30 Refreshments


Social arrangement:

15:30 Departure by bus
16:00 Guided tour in Roskilde Cathedral
18:30 Dinner at restaurant “Rådhuskælderen” at Roskilde city hall.



Tuesday, 8 September

09:00 – 09:50 Modelling interactions between dislocations and nanoscale obstacles in metals (Invited)
D.J. Bacon and Yu. N. Osetsky

09:50 – 10:40 Nanocomposites-mechanical behaviour and radiation effects (Invited)
A. Misra, M.J. Demkowicz, X. Zhang, R.G. Hoagland and M. Nastasi

10:40 – 11:00 Coffee break

11:00 – 11:25 Synchrotron radiation and fusion materials
S.F. Nielsen

11:25 – 12:15 Radiation damage and materials performance in irradiation environment
B.N. Singh

12:15 – 13:15 Lunch

13:15 – 13:40 Some nano-structural features in metals characterized by positron
annihilation spectroscopy
M. Eldrup

13:40 – 14:05 Plastic deformation of millimeter-sized nanoporous gold
H.-J. Jin

14:05 – 14:30 Refreshments

14:30 – 15:20 Identifying boundary structures by X-ray diffraction (Invited)
T. Ungár and W. Pantleon

15:20 – 15:45 Measuring the elastic strain of individual grains in a polycrystalline material – extending a micro-scale technique to the nano-regime
J. Oddershede, S. Schmidt, H.F. Poulsen, L. Margulies, J.P. Wright, M. Moscicki and W. Reimers

15:45 – 16:10 The effect of twinning on X-ray line broadening in face centered cubic and
hexagonal close packed crystals
L. Balogh, G. Tichy and T. Ungár



Wednesday, 9 September

09:00 – 09:50 Dislocation dynamics simulations of slip system interactions and dislocation boundary formation (Invited)
B. Devincre and G. Winther

09:50 – 10:15 Correlation between dislocation content and slip systems in cell structures of cube grains of rolled aluminium
Y.L. Wei, X. Huang, G. Winther, A. Godfrey, N. Hansen, W. Liu and Q. Liu

10:15 – 10:40 Multiscale characterisation and modelling of substructure evolution during
plastic deformation of commercially pure niobium
M. Seefeldt, L. Zhu, B. Wang, H. Idrissi, D. Schryvers and B. Verlinden

10:40 – 11:00 Coffee break

11:00 – 11:50 Characterization of heterogeneity in nanometals deformed to large plastic
strains (Invited)
A. Godfrey, O.V. Mishin, J.R. Bowen and Q. Liu

11:50 – 12:15 Deformation-induced microstructures after tensile deformation of equal
channel angular extruded copper
S. Richter, S. Martin, J.R. Bowen and W. Pantleon

12:15 – 13:15 Lunch

13:15 – 13:40 Quantifying the banding behaviour of surface texture components in AA6xxx aluminium alloys using image analysis
S. Kusters, M. Seefeldt and P. Van Houtte

13:40 – 14:05 Correspondence between strain and grain boundary evolution in pure aluminium during high pressure torsion to large strains
D. Orlov, Y. Todaka, M, Umemoto and N. Tsuji

14:05 – 14:30 Mechanism of microstructural refinement operative during equal channel
angular pressing of aluminium-1wt% zinc alloy
R. Manna, N.K. Mukhopadhyay and G.V.S. Sastry

14:30 – 15:00 Refreshments

15:00 – 15:25 Deformation behaviour of low carbon steel deformed in the ferrite range
D. Cai, D. Shi, C. Zhang, H. Dong and B. Liao

15:25 – 15:50 Morphology and crystallography of blocks and sub-blocks in ultra-low
carbon lath martensite steel
S. Morito, Y. Edamatsu, Y. Adachi and T. Ohba

15:50 – 16:15 Preferred orientation and microstructure of room temperature rolled
nanocrystalline metals
X.Y. Zhang, Q. Liu, Y.T. Zhu and H.T. Ni


Thursday, 10 September

09:00 – 09:50 Development of advanced Ni alloy substrates with high percentage of cube texture for biaxially oriented YBCO coated tapes (Invited)
H. Suo, Y. Zhao, M. Gao, M. Liu, Y. Zhu, P. Gao, J. Wang, L. Ma, R. Fan, Y. Ji and M. Zhou

09:50 – 10:15 Effect of manganeese on intragranular ferrite formation in low carbon steel and development of in situ observation using a FIB system
M. Sugiyama, G. Shigesato and A. Kojima

10:15 – 10:40 Characterization of the microstructure in drawn pearlitic steel wires
X.D. Zhang, A. Godfrey, X. Huang, N. Hansen, W. Liu and Q. Liu

10:40 – 11:00 Coffee break

11:00 – 11:50 Nanostructured magnesium alloys (Invited)
K.U. Kainer, Y. Huang, Q. Peng and N. Hort

11:50 – 12:15 Recovery kinetics of commercial purity aluminium after large strain
T. Yu, N. Hansen, X. Huang and G. Winther

12:15 – 13:15 Lunch

13:15 – 13:40 Aging behaviour of Al-0.2wt%Sc deformed to ultra high strain by ARB process
D. Terada, T. Sato and N. Tsuji

13:40 – 14:05 Thermal behaviour of pure Ni deformed by high pressure torsion to ultra-high strain
H.W. Zhang, X. Huang, R. Pippan and N. Hansen

14:05 – 14:30 Effects of strain on recrystallization of nickel metals and nanometals produced by heavy cold rolling
Y. B. Zhang, A. Godfrey and D. Juul Jensen

Social Arrangement

15:00 Departure by bus
16:00 Guided tour at Louisiana Museum of Modern Art
18:00 Dinner at restaurant Bolettes Gæstebud”


Friday, 11 September

09:00 – 09:50 Strengthening mechanisms, flow instabilities and property optimization
in nanostructured metals (Invited)
X. Huang. N. Tsuji and W. Pantleon

09:50 – 10:15 Yield point phenomena in nanostructured pure aluminium
N. Tsuji, N. Kamikawa, D. Terada, X. Huang and N. Hansen

10:15 – 10:40 Optimization of mechanical properties of nanostructured ultralow carbon IF steel by post-process deformation
N. Kamikawa, X. Huang and N. Hansen

10:40 – 11:00 Coffee break

11:00 – 11:50 Detwinning and crack initiation during cyclic loading in multilayer
copper/copper samples with nanoscale twinning (Invited)
C.J. Shute, B. Myers, S. Xie, T.W. Barbee Jr., A.M. Hodge and
J.R. Weertman

11:50 – 12:15 Plastic deformation suppression due to material length scales at crack tips
L.P. Mikkelsen and S. Goutianos

12:15 – 12:40 Microstructural, mechanical and ballistic characterization of
nanostructured Al sheets
H. Toftegaard, X. Huang, K.C. Jørgensen, J. Holm and N. Hansen

12:40 – 12:50 Closing

12:50 Lunch












Page updated  by   21.08.2009