ECT For Automotive And Aerosapce

NDT Application in Automotive Industry:

Eddy current testing NDT echnology has been widely used in the detection of
metal components in the automotive and aerospace industry. In order to ensure
the flight safety of the aircraft, the relevant components must be periodically
inspected. The eddy current technology is usually used to detect aero-engine
blade cracks, bolts, cracks in the screw holes, multi-layer structure of the
aircraft, landing gear, wheels and aluminum skin as the main NDT non
destructive testing methods. And subsurface defects, and used to detect defects
in the wing joint weld. In the detection, it can effectively suppress the
shaking of the probe, and the material is uneven and cause interference
signals. Metal magnetic memory testing technology can be used to diagnose the
stress concentration of the above components or early damage.

Due to the complex geometry of the auto parts, the equipment is required to
have a high level of materials and complicated materials, requiring diverse
equipment and high precision. In addition, the production of auto parts is a
large industrial production, with certain beat monitoring requirements, and
only by reducing the testing costs, can we reduce the automobile production and
improve the competitiveness in the domestic and foreign markets. With the
development of the national economy, the automobile industry has become a
pillar industry in China. Therefore, non-destructive testing technology for
eddy current flaw detectors for automotive parts is also receiving increasing
attention from manufacturers and researchers. At present, the most widely used
non-destructive testing method in the detection of automotive parts is the eddy
current hardness testing ultrasonic testing method. In the ultrasonic flaw
detection of eddy current flaw detectors at home and abroad, the most used type
A ultrasonic flaw detector. It adopts A-type ultrasonic display, which has the
advantages of simple and cheap equipment, can locate and quantify defects, and
is widely used in production inspection.



However, its flaw detection results are not intuitive, no record, difficult to
detect, and many human factors. Seriously affect the reliability of detection.
Due to the continuous development of computer technology and electronic
devices, the digital acquisition and analysis of the ultrasonic signal of the
eddy current flaw detector become possible, the waveform can be recorded and
preserved, and the ultrasonic detection of the eddy current flaw detector is
positive digital signal processing and imaging direction development. Super-
generation image technology is a remarkable new technology. The ultrasonic
image of the object can provide intuitively and a large amount of information,
directly reflecting the acoustic and mechanical properties of the object, and
can also evaluate the mechanical properties of the microstructure of the solid
material. Suddenly macroscopic discontinuities.



In short, the NDT non-destructive testing method for automotive parts eddy
current flaw detector will develop with the advancement of modern high-tech, to
the direction of intelligence, automation and imaging, in order to adapt to the
rapid development of modern automobile manufacturing industrial parts quality
inspection, testing requirements.

As a et testing ndt equipment manufacturer and supplier, we have been committed
to developing and manufacturing high-quality and high-performance NDT equipment
to provide customers with the best quality service.

Why BKN NDT Testing Equipment

The technology of BKN originated from eddy current Laboratory of Institute of
Materials, Nanjing University of Technology. At present, it is a leading high-
tech mfl suppliers in China. The company is committed to the development of
eddy current, ultrasonic, magnetic flux leakage and various non-standard
equipment, holding independent research and development of a number of national
patents.

Minimum Order: 1 sets

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