Non-destructive detection of internal degradation in steel

Expected Areas of Application

ASEM detects material degradation and property changes through variations in piezoelectric and magnetostrictive effects. It may enable evaluation that was previously deemed impossible.
System specifications can be customized based on intended use.
Examples: corrosion, deformation, embrittlement, residual stress, metal fatigue, and material inhomogeneity invisible to the eye.

Product name Configuration Overview
Standard system ASEM probe ・Dedicated US transducer
・Receiving Antenna
・Pre-amplifier
Frequency:200kHz~10MHz
Focal spot size:30mmφ~1mmφ
(as requested)

Compact design

Software: RF waveform, envelope waveform, integration function,
derivation of basic parameters
Measurement platform ・Pulser/Receiver
・AD converter
・Post amplifier
・Low-noise power supply
・Software (Installed on a dedicated PC)
Option ・Scanning and imaging
・Magnetic-field application
・Analysis software
・Integration with other devices, etc.
We can meet your needs.
Demonstration of Steel Thinning Inspection
(Magnetic signals increase in areas where wall thinning has occurred.)
Demonstration of residual stress distribution in a welded specimens
(Magnetic signals become weaker in areas where residual stress remains.)
*Electromagnets and excitation power supply are optional.
*Electromagnets and excitation power supply are optional.

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