Results 61 to 70 of about 203,967 (191)
In this paper, a new concept of “dynamic softening” is proposed to explain the mechanism of residual stress reduction through “cold” treatment. The impact of grain size, grain boundary width, and grain orientation on the reduction was studied through ...
Gang Huang, Ronge Liu, Shushan Hu
doaj
Two types of grain boundary migration in high-purity aluminum [PDF]
Paul A. Beck, P. R. Sperry
openalex +1 more source
Forming incoherent twin boundaries: a new way for nanograin growth under cyclic loading
Obvious grain growth was observed in regions around the fatigue cracks in the Au thin films under cyclic loading. Dominant generation of twin boundaries (TBs) and low-angle grain boundaries was observed in the coarsened grains.
Xue-Mei Luo, Xi Li, Guang-Ping Zhang
doaj +1 more source
Data Pipeline Development for Grain Boundary Structures Classification [PDF]
Grain Boundaries govern many properties of polycrystalline materials, including the vast majority of engineering materials. Evolutionary algorithm can be applied to predict the grain boundary structures in different systems. However, the recognition and classification of thousands of predicted structures is a very challenging work for eye detection in ...
arxiv
Grain growth is a ubiquitous thermally activated mechanism by which the microstructures of crystalline materials coarsen at relatively high temperatures.
Julien Fausty+3 more
doaj
It is unable to strengthen molybdenum (Mo) through solid-state phase transformation, while exploring the effect of carbon (C) on microstructures and properties of fusion zone (FZ) of laser beam welding (LBW) joints of Mo alloy with serious grain boundary
Liang-Liang Zhang+5 more
doaj
Grain boundary engineering (GBE) is designed for metals to optimize the grain boundary characteristics and improve their resistance to intergranular corrosion (IGC).
Shunyu Yao+7 more
doaj
Kinetic and Equilibrium Shapes of Cylindrical Grain Boundaries [PDF]
In this work, we investigate the shape evolution of rotated, embedded, initially cylindrical grains (with [001] cylinder axis) in Ni under an applied synthetic driving force via molecular dynamics simulations and a continuum, disconnection-based grain boundary migration model.
arxiv