Results 91 to 100 of about 133,862 (313)

INTERNATIONAL SYMPOSIUM ON PLASTIC DEFORMATION AND TEXTURE ANALYSIS [PDF]

open access: yes, 2012
The symposium is an international prestigious researchers meeting focused on plastic deformation of materials and microstructural characterization, especially through the microtexture analysis.
Amigó, Vicente
core  

Modelling of Dynamic Behaviour of Orthotropic Metals Including Damage and Failure [PDF]

open access: yes, 2012
A physically based material model for metals, with elastic plastic and damage/failure orthotropy is proposed in this paper. The model is defined within the frameworks of irreversible thermodynamics and configurational continuum mechanics and integrated ...
Djordjevic, Nenad   +2 more
core   +1 more source

Interaction between plastic deformation and hydrogen damage behavior of 30CrMnSiNi2A steel

open access: yesMATEC Web of Conferences, 2018
The interaction between plastic deformation and hydrogen damage behavior of 30CrMnSiNi2A steel was investigated by pre-strain tensile tests and hydrogen charging by electrochemical method. This paper mainly contains two parts. The plastic deformation was
Fu Lei, Fang Hongyuan
doaj   +1 more source

Research on large deformation mechanism of deep roadway with dynamic pressure

open access: yesEnergy Science & Engineering, 2020
In this paper, the large deformation mechanism of deep dynamic pressure roadway is studied from the perspective of the formation and development of plastic zone, and creep and damage of rock mass.
Lei Fan   +3 more
doaj   +1 more source

Probing the indentation induced nanoscale damage of rhenium

open access: yesMaterials & Design, 2020
Although rhenium is recognized as an important refractory metal in extreme environment applications, its indentation induced damage and the corresponding plastic deformation mechanisms have rarely been reported. Through molecular dynamics simulations, we
Huaping Liu   +5 more
doaj   +1 more source

Phase Field Failure Modeling: Brittle‐Ductile Dual‐Phase Microstructures under Compressive Loading

open access: yesAdvanced Engineering Materials, EarlyView.
The approach by Amor and the approach by Miehe and Zhang for asymmetric damage behavior in the phase field method for fracture are compared regarding their fitness for microcrack‐based failure modeling. The comparison is performed for the case of a dual‐phase microstructure with a brittle and a ductile constituent.
Jakob Huber, Jan Torgersen, Ewald Werner
wiley   +1 more source

Phasons and the plastic deformation of quasicrystals

open access: yesThe European Physical Journal B - Condensed Matter, 2003
The plastic deformation of a quasicrystal (QC) is ruled by singularities of its 'phonon' strain field and of its 'phason' strain field. In the framework of the topological theory of defects, and the QC being defined as an irrational subset of a high dimensional crystal, both types of defects appear as distinct components of the same entity, a ...
openaire   +2 more sources

Karl Popper and the Mechanisms of Hydrogen Embrittlement

open access: yesAdvanced Engineering Materials, EarlyView.
Representation of the beginning of loss of ductility rather than embrittlement. Small concentrations of hydrogen in a diffusible form within iron are well‐established to harm the mechanical integrity of steels. There are theories that attempt to explain the pernicious role of hydrogen.
H. K. D. H. Bhadeshia
wiley   +1 more source

Adhesion of Rough Surfaces with Plastic Deformation

open access: yes, 2004
Adhesion is attractive and bas a close relation to many modern problems of contacts between plastically deformable surfaces on the micro/nano-scale (such as microelectromechanical systems (MEMS) and nanotechnology).
Zhao, YP (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100080, Peoples R China.   +2 more
core   +1 more source

Microstructure Evolution of Grade X100 Pipeline under Plastic Deformation Condition

open access: yesAdvances in Materials Science and Engineering, 2010
The effects of plastic deformation on the microstructure evolution of grade X100 pipeline were investigated by SEM, TEM and EBSD tests. The result shows that quasipolygon ferrite deforms firstly under plastic strain initial stage, then both acicular ...
Lihua Qi   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy