Results 141 to 150 of about 10,240 (167)

Cylindrical Guided Wave Approach for Damage Detection in Hollow Train Axles

Structural Health Monitoring 2015, 2015
Guided-waves are among the most commonly used techniques for Structural Health Monitoring. However, due to the high thickness-to-wavelength ratio, ultrasonic waves propagating in thick-walled cylindrical structures, such as train bogie axles, exhibit very complex multimodal behavior, thus creating additional challenges to conventional damage detection ...
ALEKSANDRA ZIAJA, LI CHENG, RAFAL RADECKI, PAWEL PACKO, WIESLAW STASZEWSKI   +4 more
openaire   +1 more source

Electromagnetic NDT System for Inspection of Train Hollow Axles

2014
The paper presents a newly developed magnetic flux leakage transducer designated for a hollow axle testing. The transducer allows measuring three components of the magnetic residual field. Results of measurements obtained for planar and cylindrical samples with artificial defects are presented.
Chady Tomasz, Psuj Grzegorz, Kowalczyk Jacek, Spychalski Ireneusz   +3 more
openaire   +1 more source

Production of Hollow Railroad Axles by Screw Piercing and Radial Forging

Metallurgist, 2018
A technology of producing hollow railroad axles by screw piercing and radial forging is developed. The design of hollow axles and the production technology are described. The sequence of piercing and forging operations is presented. Trial rough axles were produced.
V. P. Romanenko, P. P. Stepanov, S. M. Kriskovich   +2 more
openaire   +1 more source

Research on the Manufacturing Process of the Whole Fiber Hollow the Trailer Axle

Advanced Materials Research, 2012
With the rapid development of road transport enterprise and the popularity of car trailer transport, semi-trailer has become the main means of transport of road freight. So the semi-trailer manufacturing has become an important component part of the auto industry.
Xing Yu Guo, Peng Zhang
openaire   +1 more source

Research for Digital Automatic Test Technology of Hollow Axle in Motor Train Unit

2011 Second International Conference on Digital Manufacturing & Automation, 2011
According to research the characteristic, enlarge, and displayed-waveform character in ultrasonic test for fatigue crack, it shows that the ultrasonic test progress for Hollow Axle used in China railway industry is fit to the requirements.
Shengyun Wan, Wenxian Zhang, Shiyuan Liu
openaire   +1 more source

Probability of Detection of Ultrasonic In-Service Inspection of Hollow Axles

2013
Hollow axles, widely employed in High Speed and Very High Speed railways applications, are typically inspected by the ultrasonic testing method applied using a suitable boreprobe roto-translating along the longitudinal bore. Different ultrasonic transducers, emitting shear waves at 2-4 MHz and at different refraction angles in steel, are used to ...
CARBONI, MICHELE, BERETTA, STEFANO, S. Cantini, C. Gilardoni   +3 more
openaire   +1 more source

Study on Fatigue Performance of Three-Roll Skew Rolling Hollow Axle

Journal of Materials Engineering and Performance, 2023
Jitai Wang, Xuedao Shu, Caoqi Ye, Song Zhang, Zixuan Li, Haijie Xu, Ying Wang, Yimin Deng, Shuxin Li   +8 more
openaire   +1 more source

Research on monitoring method for crack depth of railway hollow axle during bench test

Fatigue and Fracture of Engineering Materials and Structures, 2023
Rui-Guo Yan
exaly  

Hollow Axle Developments by London Regional Transport and British Steel

Proceedings of the Institution of Mechanical Engineers, Part D: Transport Engineering, 1985
D K Ware, M Gay
openaire   +1 more source

Investigation on smoothed finite element methods using linear tetrahedral elements for high-speed train hollow axle strength analysis

Engineering Computations, 2023
Chen Jiang, Guo Zhou
exaly