Cementite

H Bhadeshia - International Materials Reviews, 2020 - Taylor & Francis
Cementite occurs in steels, in meteorites, possibly at the core of the Earth and has uses in its
pure form. It's composition can deviate from F e 3 C, but not by much because the Fe–C …

Effects of temperature and strain rate on plastic deformation mechanisms of nanocrystalline high-entropy alloys

L Li, H Chen, Q Fang, J Li, F Liu, Y Liu, PK Liaw - Intermetallics, 2020 - Elsevier
The nanocrystalline high-entropy alloys (HEAs) can be regarded as ideal substitution
materials for use in aero engines due to their outstanding mechanical properties. Owing to …

[HTML][HTML] Deformation and phase transformation in polycrystalline cementite (Fe3C) during single-and multi-pass sliding wear

H Tsybenko, C Tian, J Rau, B Breitbach, P Schreiber… - Acta Materialia, 2022 - Elsevier
Cementite (Fe 3 C) plays a major role in the tribological performance of rail and bearing
steels. Nonetheless, the current understanding of its deformation behavior during wear is …

[HTML][HTML] Molecular dynamics simulations of the tensile mechanical responses of selective laser-melted aluminum with different crystalline forms

Q Zeng, L Wang, W Jiang - Crystals, 2021 - mdpi.com
The mechanical deformation of cellular structures in the selective laser melting (SLM) of
aluminum was investigated by performing a series of molecular dynamics (MD) simulations …

Softening of nanocrystalline nanoporous platinum: A molecular dynamics simulation

Y Xian, J Li, R Wu, R Xia - Computational Materials Science, 2018 - Elsevier
Spinodal decomposition and voronoi tessellation are combined for the generation of
nanocrystalline nanoporous model with grain size corresponding to ligament diameter and …

[HTML][HTML] The Influence of Carbides on Atomic-Scale Mechanical Properties of Carbon Steel: A Molecular Dynamics Study

L Zhang, L Yang, K Sun, P Zhu, K Chen - Nanomaterials, 2022 - mdpi.com
Pearlite is an important structure in carbon steel; however, the influence mechanism of
carbides in pearlite on its mechanical properties and microstructure evolution has not yet …

Molecular dynamics study on the microscopic mechanism of in-service welding damage and failure

Q Wu, A Yu, Z Kang, C Kuang, H Liu - Engineering Failure Analysis, 2022 - Elsevier
The risk of burn-through is a major concern when conducting in-service welding repair for oil-
gas pipelines. The governing mechanism of burn-through has not hitherto been studied …

Numerical analysis of solid-liquid two-phase abrasive flow in microcutting polycrystalline materials based on molecular dynamics

JY Li, WQ Meng, K Dong, XM Zhang… - International Journal of …, 2018 - Springer
Abrasive flow polishing plays an important role as a type of precision nanomachining
technology. In this study, the polishing mechanism of abrasive flow was studied using …

Microstructure evolution of accumulative roll bonding processed pure aluminum during cryorolling

H Yu, H Wang, C Lu, AK Tieu, H Li… - journal of materials …, 2016 - cambridge.org
The microstructure evolution and mechanical properties of ultrafine-grained (UFG) Al sheets
subjected to accumulative roll bonding (ARB) and subsequent cryorolling was studied …

Grain boundary sliding mechanism in plastic deformation of nano-grained YAG transparent ceramics: Generalized self-consistent model and nanoindentation …

H Wang, R Li, M Zhou, J Cedelle, Z Huang… - Journal of the European …, 2017 - Elsevier
The elastic-plastic deformation behaviors of nano-grained and coarse-grained yttrium
aluminum garnet (YAG) transparent ceramics are investigated using nanoindentation. An …