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Ultrasonic anoelastic residual stress measurement system UltraMARS-6D-UltraMARS-6D
Ultrasonic anoelastic residual stress measurement system UltraMARS-6D-Laser Measurement Co., Ltd.

Ultrasonic anoelastic residual stress measurement system UltraMARS-6D
Laser Measurement Co., Ltd.

Laser Measurement Co., Ltd.'s Response Status

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7.2hours

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About This Product

■Summary

This stress measurement system was developed using the sonoelastic method using ultrasonic waves as the measurement principle, and can measure the average stress in the thickness direction using the birefringence anoelastic method, which propagates ultrasonic waves in the thickness direction. Measures the load stress and residual stress of parts and structural members made of metals such as iron and aluminum, and plastics. Ultramars is capable of semi-automatic, non-destructive measurement, and is small, lightweight, and portable, so it can be used not only in the laboratory but also in the field. *Birefringence ano-elastic method: By propagating ultrasonic waves in the thickness direction, the average stress in the thickness direction can be measured.

■Features

・Understand the magnitude and direction of applied stress and residual stress ・Measure the sonic elastic coefficient of materials ・Residual stress caused by welding can be reduced with a treatment device. ・Thickness can be measured ・Young's modulus and Poisson's ratio can be measured

■Application example

・Measurement of residual stress in structures such as bridges and buildings ・Residual stress measurement of parts such as steel and aluminum ・Can also be applied to plastic products ・Long-term applied monitoring of structures ・Reduction by residual application treatment

■Measurement principle

Ultramars uses the asono-elastic method, which is a method of measuring residual stress using ultrasound. This is a stress measurement method that utilizes the phenomenon that the ultrasonic velocity changes depending on the state of stress within a solid. The ano-elastic method allows the measurement of the average residual stress caused by propagation of ultrasonic waves, and the birefringence ano-elastic method allows the measurement of the average residual stress in the thickness direction (internal) of the plate. The surface SH wave anoelastic method can measure the average residual stress near the surface. By using a special mount, Ultramars has made it possible to easily implement the birefringence anoelastic method by replacing several sensors at the same location and taking measurements.

■Ano-elastic method Birefringence ano-elastic method

By propagating ultrasonic waves in the thickness direction, the average stress in the thickness direction can be measured.

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    Ultrasonic anoelastic residual stress measurement system UltraMARS-6D

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1 Models of Ultrasonic anoelastic residual stress measurement system UltraMARS-6D

Image Part Number Price (excluding tax) Yield stress accuracy Load stress measurement error Stress measurement of plate pressure Measurement range of axial stress of pins and bolts Battery
Ultrasonic anoelastic residual stress measurement system UltraMARS-6D-Part Number-UltraMARS-6D

UltraMARS-6D

Available upon quote

0.1σ y MPa

5~10Mpa

Can measure thickness from 2mm to 150mm

25mm~1,000mm

Comes with a battery pack that can be used outside

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Response Rate

100.0%


Response Time

7.2hrs

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