Results 141 to 150 of about 220,879 (341)

Photo‐Thermal Approaches on Polyimide Film for Demonstration of Sub‐50 µm Polymer Stencil Mask

open access: yesAdvanced Electronic Materials, EarlyView.
A photo‑thermal approach enables precise control of polyimide film properties during UV laser processing, achieving stencil mask fabrication with feature dimensions <50 µm—with the smallest features measuring 42.4 µm. This method maintains the polymer in its glassy state during processing, resulting in exceptional pattern stability and reproducibility.
Bon‐Jae Koo   +6 more
wiley   +1 more source

Comparison of robot morphologies and base positioning for welding applications [PDF]

open access: yesarXiv
This article undertakes a comprehensive examination of two distinct robot morphologies: the PUMA-type arm (Programmable Universal Machine for Assembly) and the UR-type robot (Universal Robots). The primary aim of this comparative analysis is to assess their respective performances within the specialized domain of welding, focusing on predefined ...
arxiv  

Development Status and Future Prospects of Hydrogen Energy Technology: Production, Storage, and Cost Analysis

open access: yesAdvanced Energy and Sustainability Research, EarlyView.
Hydrogen is an energy carrier, produced from renewable and nonrenewable resources. It can be stored in a variety of materials and transported to distant locations. This article reviews progress in hydrogen technology by looking at environmental and economic impact, cost analysis, and policy support at government level as way forward for bringing it to ...
Xuexue Pan   +5 more
wiley   +1 more source

Unsupervised Welding Defect Detection Using Audio And Video [PDF]

open access: yesarXiv
In this work we explore the application of AI to robotic welding. Robotic welding is a widely used technology in many industries, but robots currently do not have the capability to detect welding defects which get introduced due to various reasons in the welding process.
arxiv  

Recent Progress in Silver Nanowire‐Based Transparent Conductive Electrodes

open access: yesAdvanced Energy and Sustainability Research, EarlyView.
This work has reviewed silver nanowire‐based transparent conductive electrodes in terms of synthesis strategies, device fabrication processes, composition engineering, and property tailoring for flexible electronic applications. The developments of silver nanowire‐based platforms in sensors, solar cells, electronic skin, electromagnetic shielding ...
Jintao Wang   +5 more
wiley   +1 more source

Quasi-invariance for SLE welding measures [PDF]

open access: yesarXiv
A large class of Jordan curves on the Riemann sphere can be encoded by circle homeomorphisms via conformal welding, among which we consider the welding homeomorphism of the random SLE loops and the Weil-Petersson class of quasicircles. It is known from the work of Carfagnini and Wang (arXiv:2311.00209) that the Onsager-Machlup action functional of SLE ...
arxiv  

ON THE TACK WELDS OF ALUMINUM PLATE

open access: bronze, 1952
Hideo Yamaguchi   +2 more
openalex   +2 more sources

Home - About - Disclaimer - Privacy