The determination of technical cleanliness according to VDA-19.1 and ISO-16232 has become an integral part of quality control and error analysis - because the cleanliness of components is crucial for the quality and error-free functioning of the product. In addition to particles, film contamination is a problem, as the following example from quality assurance in the production of electrical drive systems shows.
SEM-EDX analysis of bacterial carbonate deposits on wood
Employees from the Wood Engineering Department sent us an aged wood sample with a typical discoloration. With our Coxem scanning electron microscope we have imaged the microstructure at high resolution and carried out an elemental analysis of the discoloration.