Results 251 to 260 of about 116,211 (311)

Degradable Magnetic Composites from Recycled NdFeB Magnets for Soft Actuation and Sensing

open access: yesAdvanced Robotics Research, EarlyView.
This work presents a degradable soft magnetic composite made from recycled NdFeB particles embedded in a gelatin‐based organogel. The material is processed into magnetic sensors and soft robotic components, which can later be dissolved in a green solvent to recover NdFeB magnetic particles.
Muhammad Bilal Khan   +14 more
wiley   +1 more source

A Self‐Healing Permanent Magnet Putty for Soft Robot Skins With Force Sensing and Functional Recovery

open access: yesAdvanced Robotics Research, EarlyView.
Permanent magnet putty (PMP) integrates high‐coercivity NdFeB particles with a dynamic polyborosiloxane–Ecoflex matrix, achieving rapid self‐healing (90% mechanical recovery in 10 s) and magnetic recovery within 20 min. With twice the sensitivity of commercial putties, PMP enables precise 5–30 N force detection and discrimination between pressing and ...
Ruotong Zhao   +5 more
wiley   +1 more source

The effects of stress triaxiality and strain rate on the fracture strain of Ti6Al4V

Engineering Fracture Mechanics, 2019
Abstract The fracture strain is known to be affected by the stress state and strain rate. To measure the fracture strain over a wide range of stress triaxiality and strain rate, a rectangular hat-shaped specimen is designed. This specimen can be tested at low rates with a conventional load frame and at high rates with a Split Hopkinson Pressure Bar ...
Bing Wang, Xinran Xiao, Zhanqiang Liu
exaly   +2 more sources

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