Search Results - "Schryvers, D."

Unravelling the multi-scale structure–property relationship of laser powder bed fusion processed and heat-treated AlSi10Mg by Van Cauwenbergh, P., Samaee, V., Thijs, L., Nejezchlebová, J., Sedlák, P., Iveković, A., Schryvers, D., Van Hooreweder, B., Vanmeensel, K.

“…Tailoring heat treatments for Laser Powder Bed Fusion (LPBF) processed materials is critical to ensure superior and repeatable material properties for high-end…”
Get full text

On the relationship between the twin internal structure and the work-hardening rate of TWIP steels by Idrissi, H., Renard, K., Schryvers, D., Jacques, P.J.

“…Fe–Mn–C and Fe–Mn–Si–Al TWIP steels deformed under the same conditions exhibit different work-hardening rates. The present study investigates the…”
Get full text

On the mechanism of twin formation in Fe–Mn–C TWIP steels by Idrissi, H., Renard, K., Ryelandt, L., Schryvers, D., Jacques, P.J.

“…Although it is well known that Fe–Mn–C TWIP steels exhibit high work-hardening rates, the elementary twinning mechanisms controlling the plastic deformation of…”
Get full text

Transmission electron microscopy investigation of dislocation slip during superelastic cycling of Ni–Ti wires by Delville, R., Malard, B., Pilch, J., Sittner, P., Schryvers, D.

“…Superelastic deformation of thin Ni–Ti wires containing various nanograined microstructures was investigated by tensile cyclic loading with in situ evaluation…”
Get full text

Microstructure changes during non-conventional heat treatment of thin Ni–Ti wires by pulsed electric current studied by transmission electron microscopy by Delville, R., Malard, B., Pilch, J., Sittner, P., Schryvers, D.

“…Transmission electron microscopy, electrical resistivity measurements and mechanical testing were employed to investigate the evolution of microstructure and…”
Get full text

Transmission electron microscopy study of complex oxide scales on DIN 1.4970 steel exposed to liquid Pb-Bi eutectic by Charalampopoulou, E., Delville, R., Verwerft, M., Lambrinou, K., Schryvers, D.

“…[Display omitted] •At T ≤ 450 °C, Ni-rich grains (NiEGs) segregate at the steel/double oxide interface.•At T ≥ 475 °C, an internal oxidation zone (IOZ) forms…”
Get full text

Quantitative determination of strain fields around Ni4Ti3 precipitates in NiTi by TIRRY, W, SCHRYVERS, D

“…High-resolution transmission electron microscopy and image-processing techniques are used to measure the strain fields surrounding coherent Ni4Ti3 precipitates…”
Get full text

Quantitative three-dimensional analysis of Ni4Ti3 precipitate morphology and distribution in polycrystalline Ni–Ti by Cao, S., Nishida, M., Schryvers, D.

“…The three-dimensional size, morphology and distribution of Ni4Ti3 precipitates in a Ni50.8Ti49.2 polycrystalline shape memory alloy with a heterogeneous…”
Get full text

ALPHABETA: a dedicated open‐source tool for calculating TEM stage tilt angles by CAUTAERTS, N., DELVILLE, R., SCHRYVERS, D.

“…Summary This work describes the concepts, the mathematical framework and the implementation of the open source ALPHABETA software, a dedicated tool for…”
Get full text

Asymmetrical superelastic behavior of thermomechanically processed semi-equiatomic NiTi alloy in tensile and compressive modes of deformation by Safdel, A., Zarei-Hanzaki, A., Abedi, H.R., Pourbabak, S., Schryvers, D., Basu, R.

“…•Effect of thermomechanical processing on the asymmetric response of Ni-Ti alloy.•The correlation of superelastic behavior and asymmetric response of the…”
Get full text

On the stress state dependence of the twinning rate and work hardening in twinning-induced plasticity steels by Renard, K., Idrissi, H., Schryvers, D., Jacques, P.J.

“…The influence of the stress state on the twinning rate and work hardening is studied in the case of an Fe–Mn–C TWIP steel strained in uniaxial tension, simple…”
Get full text

Tailoring the Ti-C nanoprecipitate population and microstructure of titanium stabilized austenitic steels by Cautaerts, N., Delville, R., Stergar, E., Schryvers, D., Verwerft, M.

“…The present work reports on the microstructural evolution of a new heat of 24% cold worked austenitic DIN 1.4970 (15-15Ti) nuclear cladding steel subjected to…”
Get full text

Nanodiamonds do not provide unique evidence for a Younger Dryas impact by Tian, H, Schryvers, D, Claeys, Ph

“…Microstructural, δ¹³C isotope and C/N ratio investigations were conducted on excavated material from the black Younger Dryas boundary in Lommel, Belgium,…”
Get full text

Influence of stress aging process on variants of nano-Ni4Ti3 precipitates and martensitic transformation temperatures in NiTi shape memory alloy by Radi, A., Khalil-Allafi, J., Etminanfar, M.R., Pourbabak, S., Schryvers, D., Amin-Ahmadi, B.

“…In this study, the effect of a stress aging process on the microstructure and martensitic phase transformation of NiTi shape memory alloy has been…”
Get full text

Importance of twinning in static and dynamic compression of a Ti–6Al–4V titanium alloy with an equiaxed microstructure by Coghe, F., Tirry, W., Rabet, L., Schryvers, D., Van Houtte, P.

“…► Twinning has a marked influence on texture and mechanical response in Ti–6Al–4V. ► Experimental and simulated twin fractions differed significantly. ►…”
Get full text

Site occupation of Nb atoms in ternary Ni–Ti–Nb shape memory alloys by Shi, H., Frenzel, J., Martinez, G.T., Van Rompaey, S., Bakulin, A., Kulkova, S., Van Aert, S., Schryvers, D.

“…Nb occupancy in the austenite B2-NiTi matrix and Ti2Ni phase in Ni–Ti–Nb shape memory alloys was investigated by aberration-corrected scanning transmission…”
Get full text

Is there a relationship between the stacking fault character and the activated mode of plasticity of Fe–Mn-based austenitic steels? by Idrissi, H., Ryelandt, L., Veron, M., Schryvers, D., Jacques, P.J.

“…By changing the testing temperature, an austenitic Fe–Mn–Al–Si alloy presents either ε-martensite transformation or mechanical twinning during straining. In…”
Get full text

Microstructural investigation of IASCC crack tips extracted from thimble tube O-ring specimens by Penders, A.G., Konstantinović, M.J., Yang, T., Bosch, R.-W., Schryvers, D., Somville, F.

“…The microstructural features of intergranular irradiation-assisted stress corrosion crack tips from a redeemed neutron-irradiated flux thimble tube (60 dpa)…”
Get full text

Quantitative study of particle size distribution in an in-situ grown Al–TiB2 composite by synchrotron X-ray diffraction and electron microscopy by Tang, Y., Chen, Z., Borbély, A., Ji, G., Zhong, S.Y., Schryvers, D., Ji, V., Wang, H.W.

“…Synchrotron X-ray diffraction and transmission electron microscopy (TEM) were applied to quantitatively characterize the average particle size and size…”
Get full text

Dislocation-mediated relaxation in nanograined columnar palladium films revealed by on-chip time-resolved HRTEM testing by Colla, M. -S., Amin-Ahmadi, B., Idrissi, H., Malet, L., Godet, S., Raskin, J. -P., Schryvers, D., Pardoen, T.

“…The high-rate sensitivity of nanostructured metallic materials demonstrated in the recent literature is related to the predominance of thermally activated…”
Get full text