Enhancement of glass welding strength by regulating the spatial distribution of residual stress
The welding performance of ultrafast laser glass welding is significantly influenced by welding strategies. Unlike continuous scanning welding strategy, discrete scanning welding strategy (DSW) can offer greater flexibility in modulating molten zones ...
Xiaohui Su +9 more
doaj +1 more source
A mechanical behavior law for the numerical simulation of the mushy zone in welding [PDF]
The aim of this work is to propose a mechanical behavior law dedicated to the mushy zone located between the solid phase and the weld pool in welding. The objective is to take into account of the influence of the mushy zone in the simulation of welding ...
Amin-el-Sayed, H. +3 more
core
Additive Manufacturing of Ni‐Based Thermoelectric Materials for Waste Heat Recovery
Thermoelectric generators convert waste heat into electricity but are constrained by conventional fabrication. Here, laser powder bed fusion enables direct printing of customised n‐type Cu60Ni40 and p‐type Ni90Cr10 legs. The assembled module achieves 0.8% efficiency at ΔT = 419 K, demonstrating scalable additive manufacturing of eco‐friendly, design ...
Karolin Amstein +6 more
wiley +1 more source
Experimental and Numerical Simulation to Study the Reduction of Welding Residual Stress by Ultrasonic Impact Treatment. [PDF]
Chen J +6 more
europepmc +1 more source
Durability of Soft Pneumatic Actuators: A Review and Benchmarking Protocol
Lack of durability is a key challenge hindering the broad scale adoption of soft pneumatic actuators (SPAs) in automation industries. This review provides a comprehensive overview of existing research on SPA durability, introduces a standardized durability benchmarking protocol to consolidate the testing of SPAs, and outlines promising directions for ...
Dickson Chiu Yu Wong +2 more
wiley +1 more source
Numerical residual stress-straine state laser welding simulation of sandwich panel [PDF]
У статті на прикладі вузла безнаборної панелі проведена оцінка залишкового напружено-деформованого стану при лазерному зварюванні прорізного стикового шва.
Prokhorenko, D. +3 more
core
Experimental Study and Numerical Simulation on Residual Welding Stress Relaxation
Min Wang, Weilian Qu, Yifei Wang
openalex +1 more source
3D‐Nanoprinted Fluidically Steerable Soft Robotic Microcatheters
This work introduces a ∼3‐French (1 mm‐in‐diameter) soft robotic microcatheter fabricated by means of two‐photon direct laser writing. The 3D‐printed microcatheter enables remote, on‐demand steering via microfluidic actuation for guidewire‐free navigation of vascular networks as well as microcatheter‐mediated delivery of fluidic payloads to target ...
Bailey M. Felix +17 more
wiley +1 more source
Effect of Repeated Loads on the Low Temperature Fracture Behavior of Notched and Welded Plates [PDF]
The influence of repeated loadings on the susceptibility of weldments to fracture in a brittle manner is studied for an ABS-Class C steel. The test members have consisted primarily of 12, 24 and 36 in.
Cannon, J.P., Kiefner, J.F., Munse, W.H.
core
Influence of Pin Shape Geometry on the Torque, Forces, and Residual Stresses in Friction Stir Welding of 5052-H34 Aluminum Alloy [PDF]
Karen Johanna Quintana +2 more
openalex +1 more source

