Results 81 to 90 of about 17,790 (213)
Multi‐Material Additive Manufacturing of Soft Robotic Systems: A Comprehensive Review
This review explores the transformative role of multi‐material additive manufacturing (MMAM) in the development of soft robotic systems. It presents current techniques, materials, and design strategies that enable functionally graded and adaptive structures.
Ritik Raj +2 more
wiley +1 more source
Powerful forces arise when a pulse of a magnetic field in the order of a few tesla diffuses into a conductor. Such pulses are used in electromagnetic forming, impact welding of dissimilar materials and grain refinement of solidifying alloys.
Ilmārs Grants +2 more
doaj +1 more source
High Frequency Gas Tungsten Arc Welding Process for Dressing of Weldment [PDF]
The present investigation aims to apply High frequency GTAW variants to apply for the purpose of dressing of weldments. Numerous studies has reviled that the different dressing techniques has improved the life for weldments by modifying the weld bead ...
J, C. A. (Cibi), Thilagham, K. T. (K)
core +1 more source
Abstract Electromagnetic sounding coupled with experimental measurements of electrical conductivity (EC) can provide valuable constraints on the thermochemical state of Earth's lower mantle. Here, we report a new set of experimentally determined EC values of pyrolite, a candidate composition of the lower mantle, between 25 and 80 GPa at room ...
Charlotte Trubowitz +10 more
wiley +1 more source
Structure simulation and optimization of magnetic pulse welding fieldshaper for tube welding
This article uses finite element simulation to study the working principle of the fieldshaper. It analyzes the magnitude and waveform of the coil current discharged in MPW, the distribution of magnetic field and electromagnetic force during the welding ...
Yan LI +4 more
doaj +1 more source
Results of an RF Pulsed Heating Experiment at SLAC [PDF]
Results are reported from an experiment on RF pulsed heating of copper at SLAC. Damage in the form of cracks may be induced on the surface after the application of many pulses of RF. The experiment consists of two circularly cylindrical cavities operated
Pritzkau, D. P., Siemann, R. H.
core +1 more source
The microstructure and mechanical properties of Al/Mg welded joints after heat preservation at different temperatures were examined by optical microscopy (OM), scanning electron microscopy (SEM), energy dispersive spectrometry (EDS) and mechanical ...
Congcong Zhu +4 more
doaj +1 more source
Effect of Annealing Temperature on Microstructure and Properties of Al/Mg Magnetic Pulse Welding Joints. [PDF]
Li Y, Yang D, Yang W, Wu Z, Liu C.
europepmc +1 more source
Method and apparatus for precision sizing and joining of large diameter tubes Patent [PDF]
Method and apparatus for precision sizing and joining of large diameter tubes by bulging or constricting overlapping ...
Bennight, J. D., Schwinghamer, R. J.
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Index to 1981 NASA Tech Briefs, volume 6, numbers 1-4 [PDF]
Short announcements of new technology derived from the R&D activities of NASA are presented. These briefs emphasize information considered likely to be transferrable across industrial, regional, or disciplinary lines and are issued to encourage ...
core +1 more source

