Results 111 to 120 of about 4,651 (312)
Laser welding study for further development in essential power plant part repairs [PDF]
Songklanakarin Journal of Science and Technology (SJST), 2015 The objective of this research work was to study the effects of laser welding when compared with shield metal arc welding (SMAW) process on the heat input, welded deposit rate, residual stress, distortion, microstructure and micro hardness.
Isarawit Chaopanich +7 more
doaj
Automated Extraction of Multicomponent Alloy Data Using Large Language Models for Sustainable Design
Advanced Science, EarlyView.A large language model (LLM) based pipeline is developed to automatically extract a comprehensive and accurate multicomponent alloy database from literature corpus. The extracted dataset is integrated with sustainability indicators to identify potential alloys that outperform existing industrial benchmark materials in terms of both performance and ...
Aravindan Kamatchi Sundaram +4 more
wiley +1 more source
Investigation of conduction to keyhole mode transition [PDF]
, 2012 There are two very distinct welding modes in laser welding, keyhole and conduction mode. The characteristics of keyhole laser welding; mainly high penetration, high productivity and high aspect ratio have led the industry to focus more on this mode.
Goncalves Assuncao E +1 more
core
3D‐Printed Magnetoelectronics for Interactive Appliances and Self‐Aware 4D‐Printed Mechatronics
Advanced Science, EarlyView.3D‐printed magnetoelectronics integrate high‐performance magnetic field sensing directly into complex structural components. Flexible spring and cross‐shaped sensors exhibit giant magnetoimpedance and 3D Hall sensing for vector field reconstruction. Applications include smart‐home switches, robotic joysticks, volumetric magnetometers, and self‐aware 4D‐
Eduardo Sergio Oliveros‐Mata +5 more
wiley +1 more source
Thermo-mechanical analysis of wire and arc additive manufacturing process [PDF]
, 2012 Conventional manufacturing processes often require a large amount of machining and cannot satisfy the continuously increasing requirements of a sustainable, low cost, and environmentally friendly modern industry.
Ding, Jialuo
core
Reduction of thermally induced distortion in laser cladding
, 2022 S.395-402Laser cladding is a modern technology for the precise generation of wear and corrosion protective coatings and the computer-assisted build-up of three-dimensional structures.
Beyer, E., Brückner, F., Lepski, D.
core
Advanced Science, EarlyView.This paper illustrates a knowledge‐augmented dual‐track AI framework for advanced superalloy design. First, Large Language Models translate metallurgical heuristics into explicit rules to rapidly prune a vast compositional search space. Subsequently, LLM‐distilled priors safely guide a reinforcement learning agent during autonomous process optimization,
Jian Yao +9 more
wiley +1 more source
Advanced Science, EarlyView.Two‐dimensional CuInP2S6 nanosheets are incorporated into a P(VDF‐TrFE) matrix to induce polarization‐cooperative ferroelectric coupling. The resulting P(VDF‐TrFE)/CuInP2S6 hybrid film exhibits reinforced ferroelectric ordering and reduced coercive electric fields compared with pristine P(VDF‐TrFE).
Yeonsu Jeong +10 more
wiley +1 more source
Transient Welding Distortion of the Thick-wall Pipes Circumferentially Welded by All-position Narrow Gap TIG Welding [PDF]
In the paper, the thick-wall pipes of 304L stainless steel used in nuclear power station are circumferentially welded with an all-position narrow gap TIG welding machine and the transient welding distortions were automatically measured.
Zhang, Jianxun +3 more
core +2 more sources
Finite element analysis of localised rolling to reduce residual stress and distortion [PDF]
, 2013 Fusion welding processes cause residual stress due to the uneven heat distribution produced by the moving welding torch. These residual stresses are characterised by a large tensile component in the welding direction.
Cozzolino, Luis D.
core