Application of Pulse Compression Technology in Electromagnetic Ultrasonic Thickness Measurement of High-Temperature Continuous Casting

In the process of high-temperature continuous casting, the non-contact non-destructive testing technology is used to realize the real-time measurement and monitoring of the thickness of billet shell and the end position of liquid core, which is of great significance to improve the quality grade and...

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Veröffentlicht in:	Ji xie gong cheng xue bao 2023, Vol.59 (8), p.20
Hauptverfasser:	Cheng, Jinjie, Shi, Wenze, Lu, Chao, Wei, Yunfei, Chen, Yao, Chen, Guo
Format:	Artikel
Sprache:	chi ; eng
Schlagworte:	Billet casting Castings Chirp signals Continuous casting Energy conversion efficiency Excitation Finite element method Forgings High temperature Levitation casting Measurement methods Nondestructive testing Production lines Pulse compression Quality Room temperature Sidelobe reduction Sidelobes Signal reflection Signal to noise ratio Slab casting Spatial resolution Thickness measurement Water circulation
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