Results 31 to 40 of about 198 (159)
steel research international, EarlyView.Prebending of 304L/Q345R cladded plates significantly alters the subsequent weld thermal cycle and modifies the local interfacial microstructure. Combined electron backscatter diffraction (EBSD) and microscopy analysis demonstrates that deformation twinning, martensitic transformation, and defect initiation are concentrated at the trimaterial junction,
Ali Fahem +2 more
wiley +1 more source
Advanced Engineering Materials, Volume 28, Issue 13, 8 July 2026.The tribological behavior of 100Cr6 steel spheres textured via Vickers microindentation is evaluated under lubricated sliding by varying both dimple size and density. Fine and dense textures significantly reduce friction across all lubrication regimes, while large dimples increase it.
Farideh Davoodi +3 more
wiley +1 more source
Modular Electronic Microrobots With Onboard Sensor‐Program‐Steered Locomotion
Advanced Intelligent Systems, Volume 8, Issue 7, July 2026.Modular electronic smartlet microrobots integrate ambient‐light energy harvesting, photodetection, programmable CMOS control, and bubble‐based actuation within a sub‐millimeter fold‐up architecture. A 58‐bit on‐board CMOS chiplet enables sensor–program steered switching between independently addressable actuators, achieving closed‐loop 2D navigation in
Vineeth K. Bandari +6 more
wiley +1 more source
Tikrit Journal of Engineering Sciences, 2015 The strain path for sheet metal may be changed during forming , this may be affect the forming limit curve (FLC) . In this work the FLC before and after prestraining was determined for aluminum alloy (2024 T3) to study the effect of this type ...
Waleed J. Ali, Thaer F. Ahmed
doaj
Fatigue Strength Analysis of a Cladded Steel Subjected to Tensile Predeformation
Fatigue &Fracture of Engineering Materials &Structures, Volume 49, Issue 7, Page 2767-2779, July 2026.ABSTRACT Cladded steels are a subset of layered metal composites in which a thin functional layer is bonded to a dissimilar substrate, thereby integrating the benefits of both constituent materials. However, the resulting heterogeneous properties of such layered metal composites collectively complicate deformation and fatigue behavior, making reliable ...
Marcel Krochmal +2 more
wiley +1 more source
Effect of prestrain on the microstructure and corrosion resistance of 840 nickel-based alloy
Journal of Materials Research and TechnologyThe microstructure, grain size, dislocation density, and crystal texture of a material vary owing to prestraining due to external forces. These changes directly affect the corrosion behavior of the material, thereby affecting the structural integrity and
Ruirui Wu +7 more
doaj +1 more source
Advanced Healthcare Materials, Volume 15, Issue 21, 5 June 2026.This review highlights recent advances in smart face masks that actively monitor breathing. By integrating humidity, gas, temperature, pressure, strain, and triboelectric sensors, these masks track key respiratory parameters in real time. The article summarizes sensor mechanisms, compares performance across studies, and discusses challenges and future ...
Negin Faramarzi +7 more
wiley +1 more source
Effects of Compressive Prestrain on Fracture Toughness
Journal of the Society of Naval Architects of Japan, 1986 It is known that when buckling accident occurs, the buckled part easily separates. In this connection, the deteriorating effects of extremely high compressive prestrain on ductility of mild steel were discussed in the present paper.30mm thick mild steel plates were compressed uniformaly to a few levels of prestrain up to -35%. After prestraining, 2mm V-
Inoue, Hajime +2 more
openaire +2 more sources
Progress in Strain Engineering of 2D‐Integrated Heterostructures for Ultrasensitive Sensors
Advanced Science, Volume 13, Issue 33, 15 June 2026.. ABSTRACT Two‐dimensional (2D) integrated heterostructures have emerged as a cornerstone in the advancement of next‐generation sensor technologies. These heterostructures, which combine materials with different dimensionalities, have led to significant breakthroughs in sensing performance and device integration.
That Buu Ton +4 more
wiley +1 more source
Effect of prestrain on the fatigue properties of Ti834 [PDF]
International Journal of Fatigue, 2009 The effects of cold dwell on titanium alloys have been widely studied in recent years, with many alloys showing detrimental mechanical properties when dwell periods are introduced at peak load. Failures in such situations are often characterised by the formation of quasi-cleavage facets, and models have been suggested to explain the mechanism by which ...
M.T. Whittaker, W.J. Evans
openaire +3 more sources