Interference Microscopy for Steel and Metal Sheets
Steel and metal sheets are a critical component in the manufacture of a wide variety of products. From automotive to aerospace, these metals are used to create components that must meet exacting quality standards. Often times, these components must also be inspected for signs of wear and tear to ensure that they are performing up to the required standards. Interference microscopy is a powerful tool for detecting surface defects in these materials.
Interference microscopy utilizes phase contrast to measure the surface height variations of a sample. By illuminating a sample with two beams of light that are out of phase, differential light intensity will be detected in areas of the sample where the height of the sample is different. This allows for the detection of surface defects that may not be easily visible to the naked eye.
This method is perfect for the inspection of steel and metal sheets. The size of the sample can be easily adjusted depending on the need. When used to examine steel or metal sheets, it is possible to detect surface cracks, scratches, pits, erosion and other blemishes that can compromise its integrity.
The technique uses colour to highlight the defects. The different colour tones indicate the different areas of surface height. This makes it easy to identify the defects as well as their size and shape.
Interference microscopy can also be used to determine the surface finish of a sample. This makes it ideal for quality control inspections. By measuring the surface roughness on a sample, it is possible to determine if it meets the necessary standards. This can help ensure that steel and metal sheets used in manufacture meet the desired requirements.
Interference microscopy is a versatile tool that can be used to inspect a variety of materials. For steel and metal sheets, it provides an effective means for detecting surface defects as well as measuring the surface finish. This allows for the necessary quality control inspections to be conducted in an efficient manner.