Results 1 to 10 of about 151,646 (157)
Cailiao gongcheng, 2022 Nondestructive evaluation on fatigue damage of metallic materials with ultrasound is important to ensure the load-bearing capability and in-service reliability of high-performance components.The fatigue damage of industrial pure iron was studied, and a ...
MENG Yiyuan +4 more
doaj +1 more source
Dislocation density and magnetic properties of industrial pure iron during annealing
Cailiao gongcheng, 2022 To investigate the microstructure and magnetic properties of hot-rolled industrial pure iron during annealing, X-ray diffraction and magnetic hysteresis analysis were performed. The evolution of dislocation density, and magnetic parameters, i.e.
ZHANG Rui +5 more
doaj +1 more source
HIGH-RESOLUTION MULTISENSOR INFRASTRUCTURE INSPECTION WITH UNMANNED AIRCRAFT SYSTEMS [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2013 This paper reports on the investigations made at Fraunhofer Institute for Non-Destructive Testing (IZFP) where different rotary wing micro UAS have been used to scan infrastructures including bridges and monuments at high resolutions for remote damage ...
C. Eschmann +4 more
doaj +1 more source
Research progress in ultrasonic testing for friction stir welding of aluminum alloy
Cailiao gongcheng, 2022 The defects in friction stir welding (FSW) of aluminum alloy, e.g., tunnel defect, lack of penetration (LOP) and kissing bond, are with complex shape and narrow gap by inappropriate welding parameters.
JIN Shijie, TIAN Xin, LIN Li
doaj +1 more source
Case Studies in Construction Materials, 2023 Historic urban cores in southern Europe are characterized by a significant number of existing unreinforced masonry structures that are known for their seismic vulnerability.
Javier Ortega +6 more
doaj +1 more source
Jules Horowitz Reactor Irradiation Devices: Inspection Methods proposal [PDF]
EPJ Web of Conferences, 2021 Jules Horowitz Reactor (JHR) irradiation test devices (so called ADELINE and MADISON) must undergo a periodic inspection every 40 months (French ESP(N) Regulation).
Hillberg Seppo +2 more
doaj +1 more source
Applied Sciences, 2021 Carbon steel pipe is used in various industries, including nuclear power plants. Due to the daily cyclic operation of the pipe over time, environmental influences, and extreme working conditions, the probability of developing small fine cracks in the ...
Azouaou Berkache +3 more
doaj +1 more source
Safety factors in wall thickness calculation of rectification columns [PDF]
Scientific Technical Review, 2021 Gas rectification columns are a very important part of each onshore plant. Their sudden failures cause huge losses on a daily basis, while fluid leakage can be very dangerous to people and environment.
Petronić Sanja +5 more
doaj +1 more source
Three-Dimensional Imaging of Metallic Grain by Stacking the Microscopic Images
Applied Sciences, 2021 Three-dimensional observation of metal grains (MG) has a wide potential application serving the interdisciplinary community. It can be used for industrial applications and basic research to overcome the limitations of non-destructive testing methods ...
Jinyi Lee +3 more
doaj +1 more source
Load monitoring of a cantilever plate by a novel multimodal fibre optic sensing configuration
SN Applied Sciences, 2021 Optical fibre sensors and in particular fibre Bragg gratings (FBG) have received a lot of interest for Structural Health Monitoring in different application fields, such as aerospace, pipeline and civil engineering.
N. Nazeer, R. M. Groves
doaj +1 more source