Detection mechanism for metal flaw detection

Metallographic inspection of metal flaw detection mechanism.

Metallographic examination mainly uses the principle of quantitative metallography to determine the three-dimensional spatial morphology of the alloy structure by measuring and calculating the metallographic structure of the grinding surface or film of two-dimensional metallographic samples, so as to establish the quantitative relationship between the alloy composition, structure and properties. This technology not only greatly improves the accuracy of metallographic examination, but also improves its speed and greatly shortens the working time.

Metal flaw detection is a method to detect internal defects of metal parts by flaw detector. Through some device, using magnetic force, gamma rays, ultrasonic waves, etc. Check and detect the internal defects of metal materials.

Although the related mathematical theory of tomography was put forward by J.Radon as early as 19 17, it didn't become a new imaging technology until computers appeared and combined with radiology. It shows its uniqueness in the industry, especially in the field of nondestructive testing and nondestructive evaluation. Therefore, the international nondestructive testing community calls industrial CT the best nondestructive testing method.