Optical evaluation microscope
A microscope for precise measurement of hardness test indentations with integrated image processing. It ensures reproducible capture of deformations.
Physical-Chemical Mechanism of Action
The optical evaluation microscope uses light to visualize and measure hardness test indentations. It can have integrated scales or image processing systems that automatically determine the diagonals or diameters of the indentations.
Metallurgical Relevance & Welding Risks
Accurate measurement of hardness test indentations is critical for the quality and behavior of the material under load. A faulty microscope can lead to inaccurate values, which in turn can result in wrong conclusions about material selection or process optimization. This can lead to risks such as excessive pressure on components or insufficient strength.
Shop Practice & Instructions
Use the microscope for hardness testing of weld samples. Make sure the microscope is correctly calibrated and the image processing systems are up to date. Measure the diagonals or diameters of the indentations according to the standard procedure (e.g., DIN EN 10204). Document all measurement values accurately for traceable quality assurance.