Grain boundary engineering: historical perspective and future prospects
T Watanabe - Journal of materials science, 2011 - Springer
A brief introduction of the historical background of grain boundary engineering for structural
and functional polycrystalline materials is presented herewith. It has been emphasized that …
and functional polycrystalline materials is presented herewith. It has been emphasized that …
Hot cracking evolution and formation mechanism in 2195 Al-Li alloy printed by laser powder bed fusion
S Wu, Z Lei, B Li, J Liang, Y Chen - Additive Manufacturing, 2022 - Elsevier
Al-Li alloys printed by laser powder bed fusion (LPBF) have huge potential for industrial
application due to their remarkable advantages. However, the high hot cracking …
application due to their remarkable advantages. However, the high hot cracking …
Stress-driven migration of symmetrical< 1 0 0> tilt grain boundaries in Al bicrystals
T Gorkaya, DA Molodov, G Gottstein - Acta Materialia, 2009 - Elsevier
Stress-induced migration of planar grain boundaries in aluminum bicrystals was measured
for both low-and high-angle symmetrical〈 100〉 tilt grain boundaries across the entire …
for both low-and high-angle symmetrical〈 100〉 tilt grain boundaries across the entire …
Sintering and nanostability: the thermodynamic perspective
RHR Castro, D Gouvêa - Journal of the American Ceramic …, 2016 - Wiley Online Library
Sintering and nanostability (defined as the stability against sintering) are critical phenomena
present in the processing and application of nanoparticles. With important implications in …
present in the processing and application of nanoparticles. With important implications in …
grain boundary faceting–roughening phenomena
BB Straumal, OA Kogtenkova, AS Gornakova… - Journal of materials …, 2016 - Springer
Similar to free surfaces, the grain boundaries (GBs) in metals, semiconductors and
insulators can contain flat (faceted) and curved (rough) portions. In the majority of cases …
insulators can contain flat (faceted) and curved (rough) portions. In the majority of cases …
Precipitation formation on∑ 5 and∑ 7 grain boundaries in 316L stainless steel and their roles on intergranular corrosion
In sensitized (700° C for 10 h) AISI 316L stainless steel samples attacked by an HF solution,
coincidence site lattice (CSL)∑ 7 grain boundaries (GBs) always show corrosion while∑ 5 …
coincidence site lattice (CSL)∑ 7 grain boundaries (GBs) always show corrosion while∑ 5 …
Monte Carlo simulation of grain growth and welding zones in friction stir welding of AA6082-T6
Z Zhang, Q Wu, M Grujicic, ZY Wan - Journal of Materials Science, 2016 - Springer
Adaptive remeshing finite element model is used for the prediction of material behavior and
temperature histories in friction stir welding (FSW). Then, Monte Carlo method with …
temperature histories in friction stir welding (FSW). Then, Monte Carlo method with …
Dynamic behavior of grain boundaries with misorientations in the vicinity of Σ3 coherent and incoherent twin boundaries in Al bicrystals
JE Brandenburg, LA Barrales-Mora, S Tsurekawa… - Acta Materialia, 2023 - Elsevier
The migration behaviour of different grain boundaries with misorientations close to the Σ3
CSL orientation relationship in high purity Al bicrystals under the capillary driving force and …
CSL orientation relationship in high purity Al bicrystals under the capillary driving force and …
Employing molecular dynamics to shed light on the microstructural origins of the Taylor-Quinney coefficient
R Kositski, D Mordehai - Acta Materialia, 2021 - Elsevier
Abstract The Taylor-Quinney coefficient (TQC) or the cold-work conversion factor is the
fraction of external work that is converted into heat during the plastic deformation of a …
fraction of external work that is converted into heat during the plastic deformation of a …
Dynamics of grain boundaries under applied mechanical stress
DA Molodov, T Gorkaya, G Gottstein - Journal of materials science, 2011 - Springer
Recent results of experimental research into stress-induced grain boundary migration in
aluminum bicrystals are reported. Boundary migration under a shear stress was observed to …
aluminum bicrystals are reported. Boundary migration under a shear stress was observed to …