Laser heating as a technique for manufacturing standard specimens during testing by the magnetic-powder method
Source abstract
Abstract
Techniques for creating internal cracks in calibration blocks for the magnetic-powder flaw identification method during nondestructive testing are considered. A technology for producing internal cracks in steel specimens subjected to laser heating and external mechanical action has been developed. The degree of opening of a created crack was evaluated by means of a metallographic instrument. The advantages of the proposed method are shown.
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: Welding Techniques and Residual Stresses · Non-Destructive Testing Techniques · Engineering Diagnostics and Reliability
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References (2)
Show source-provided references
1. GOST (State Standard) 21105-87, Nondestructive Testing. Magnetic-Powder Method, Moscow: Izd. standartov, 1987.
2. Sadovskii, V.D., Schastlivtsev, V.M., Tabatchikova, T.I., and Yakovleva, I.L., Lazernyi nagrev i struktura stali: Atlas mikrostruktur (Laser Heating and Steel Structure: Atlas of Microstructures), Sverdlovsk: UrO ANSSSR, 1989.