Results 261 to 270 of about 15,963,312 (351)

Characterization of heterogeneous constitutive relationship of the welded joint based on the stress-hardness relationship using micro-hardness tests

Construction and Building Materials, 2019
Heterogeneous constitutive properties across the welded zone affect the accuracy of the simulation of the fracture and large plastic deformation of the welded steel joints.
Yang Peng, Chao Wu, J. Gan, Jun Dong
semanticscholar   +3 more sources

Ionizing radiation hardness tests of GaN HEMTs for harsh environments

, 2021
The COTS power transistors based in GaN were exposed to TID effects by 10-keV X-rays. These HEMTs were tested in the On- and Off-state bias conditions. Switching tests were performed before and after irradiation steps.
A. Bôas   +9 more
semanticscholar   +1 more source

A study of size effect in micro-forming with micro-hardness tests

Journal of Materials Processing Technology, 2006
F. Chen, J. Tsai
semanticscholar   +3 more sources

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