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Coupling mechanisms of static and dynamic loads during the ultrasonic impact strengthening of Ti-6Al-4V
The ultrasonic impact-strengthening technology was used to effectively improve the fatigue resistance of the key components, which could be...
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Strengthening Mechanisms in Metals/Alloys
Mechanical engineers and material technologists often face challenges to design and develop materials with greater strength for highly-stressed...
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Strengthening and precipitation hardening mechanisms of surface-mechanically treated 17-4PH stainless steel
Achieving ultra-high strength without sacrificing too much ductility is the focus of attention in nanostructured materials. Here, the strengthening...
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Strengthening mechanisms in heterostructured copper films with highly (220)-oriented vertical nanotwins
In this study, heterostructured copper films containing different proportions of highly (220)-oriented vertical nanotwins were prepared by direct...
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Strengthening mechanisms in cement-stabilized kaolinite revealed by cross-scale nanoindentation
The macroscale mechanical properties of cement-stabilized soil have been widely reported, but the microscale behavior remains largely unexplored....
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Seismic Retrofitting and Strengthening of Structures
Retrofitting the seismically damaged structures and strengthening the existing structures due to the upgradation of seismic zones continuously taking...
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Mechanisms of Cyclic Strengthening and Recovery of Polycrystalline Ice
Strengthening and subsequent recovery of relatively warm polycrystalline ice cyclically loaded is attributed to a dynamic competition between the...
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Chemical short-range-order induced multiscale strengthening in refractory medium entropy alloys
High/medium entropy alloys (H/MEAs) are generally possible to exhibit chemical short-range order (SRO). However, the complex role of SRO on...
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Thermal effect on rock strength: strengthening-weakening transition explored by grain-based model
Rock strength typically decreases when the rock is subjected to temperatures higher than 400 °C. Our previous experimental study on Sichuan Marble...
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Modeling of Sustainable Composite Materials for Strengthening Applications of Masonry Structures
Fiber reinforced composite materials are widely used in current practice for strengthening interventions of masonry structures in seismic areas. In...
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Seismic Behaviour and Strengthening of Rammed Earth Constructions
The widespread use of earthen buildings can be accredited to the local availability of the raw material, sustainability of the building process, and...
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Modelling the Strengthening and Softening Mechanisms in Maraging Steel 250
Plastic flow of materials is dependent on the ability of dislocations to move along specific crystallographic planes under the application of an...
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Flexural behaviour and strengthening of reinforced concrete beams using concrete canvas
The present study investigated the flexural behaviour and strengthening of Reinforced Concrete (RC) beams using concrete canvas. Three RC beams, each...
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Comparison Between EBR Method and a NSM New Technique for Strengthening Concrete Beam–Column Joints
This research investigats the behavior of external concrete beam–column joints strengthened by carbon fiber-reinforced polymer sheets under reversed...
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Enhancing Lateral Integrity of a Prestressed Concrete Box-Girder Bridge without Transverse Diaphragms: A Study on Strengthening Methods
This study established a finite element model to assess the impact of various transverse strengthening techniques on the **uzhen River Bridge, a...
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Study on Microstructural Evolution and GP Zone Strengthening Mechanism by Solution and Aging Treatment in Non-dendritic Mg-6Zn-5Al Magnesium Alloy
The Guinier–Preston (GP) zones have an important influence on the improvement of the age-hardening level of alloy. We here prepare six kinds of...
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Numerical investigation of various techniques for strengthening the external RC frame connection
This research presents a theoretical investigation into strengthening the external RC frame connection. A connection is a critical point in the...
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Interstitial Strengthening of a Cast and Wrought Ni-Based Heavy Density Matrix Alloy by Carbon Addition
An interstitial strengthened Ni-based heavy-density matrix alloy (Ni-37W-19Co-xC) was prepared by conventional casting and wrought metallurgy...
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A new crystal plasticity model incorporating precipitation strengthening to simulate tensile deformation behavior of AA2024 alloy
In this work, a constitutive model is developed by incorporating precipitation strengthening into a dislocation-density-based crystal plasticity (CP)...
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FE Analysis on Size Effect in Torsional Behavior of Rectangular RC Beams with and Without FRP Strengthening
Although torsion is usually considered a secondary consideration in structural design, it can lead to failures, especially in structures with...