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The latest industrial digital X-ray imaging technology you w

How to solve the imaging problem of materials with large thickness difference and poor density in digital ray detection?...

Concrete nondestructive testing technology-2

The microblog frequency is 300MHz-300GHz and belongs to electromagnetic waves. It has strong penetrating ability to concrete, and has a large detection depth and is sensitive to internal defects of concrete....

Transmission line fittings crimping quality X-ray inspection

The overhead transmission line guide and ground wire are generally connected by crimping fittings such as tension clamps and connecting pipes, and the connection method is generally crimping....

A NDT electron accelerator developed by China nuclear group

In May 14th, in China's important Accelerator Research and development base, with the van truck carrying the accelerator out of China Institute of Atomic Energy, the nondestructive testing electron linac developed by the central nuclear group was form...

Is traditional X-ray photography

Industrial X-ray photography is a classic non-destructive testing technique used primarily to help quality inspectors discover internal defects or discontinuities in some materials. Radiography has been discovered very early, and early applications ha...

Crack depth detection of concrete structural members

When the crack depth is detected by ultrasonic method, there is no water and mud in the crack, because the signal quality obtained by the flat test and the oblique test method are relatively poor....

Phased Array Ultrasonic Testing of Friction Stir Welding Sea

Friction Stir Welding (FSW) is a new type of solid-phase welding method. It uses a special type of mixing head to insert the workpiece to be welded, and rotates the stirring head at high speed to friction stir the workpiece....

Concrete nondestructive testing technology-1

For new structures, the purpose of non-destructive testing and identification includes verifying project quality, handling engineering quality incidents, and evaluating new structures, new materials, and applications for new processes....

A company from Anhui promotes Chinese NDT standard test in V

Recently, two sets of 600,000 KW coal-fired power plants in Haiyang, Vietnam, which can be built and built by China, have become the first batch of projects to implement Chinese standard NDT testing in Vietnam...

Common problems and solutions for austenitic welds-2

When argon arc welding is used to weld austenitic stainless steel, there are many accidental or inevitable factors that cause some poor soldering defects. Analysis of the causes and remedies are a means to improve the yield....