| 摘要 |
A method for testing a semifinished product or component (4) which comprises at least one expanded layer (1), which is formed with one or more types of blowing agent and with one or more types of metal powder, and comprises at least one solid-metallic layer (2; 3) is carried out in such a way that the semifinished product or component (4) is radiated through by high-energy electromagnetic radiation, in particular X-radiation, and the transmission image is fed to an evaluation unit (12). |
