What is a sclerometer?
Sclerometer is a device used to measure the hardness of materials. One advantage of using the sclerometer is that it is standardized and easy to control accurate results that can be easily replicated by another tester. Sclerometers are used in material materials around the world to evaluate a wide range of materials and graphs of hardness of conventional materials measured by these devices are easily accessible from many sources; Manufacturers can even print a reference chart in a device for comfort. The hardness is determined by finding how much pressure is needed to create visible scratches. This can be compared to hardness charts, for people who are interested in seeing how the material they study compared to other materials, and can also be used when people try to set standards for materials.
One gap IG for sclerometer is that it is standardized. The same equipment is used to test all materials, regardless of the suspicion of hardness. This is in contrast to another popular TeSTEM hardness, Brinell hardness test, in which the ball is pushed into the material to see how much force is needed to do the offset. In this test, the ball composition may vary depending on the test material, which can make it difficult to standardize and generalize the results.
This device is sometimes known as a Turner-Sclerometer, after a professor who developed it and introduced it at the end of the 18th century. Many companies that produce scientific equipment, especially if they specialize in material testing equipment, create these devices. These devices are particularly popular with mineralogy who are interested in testing the materials they work with to learn more about them. Usually the design is used in a laboratory environment.
The device is able to develop a very controlled amount of pressure and measure this pressure exactly to return high -precision results. As well as all scientific equipmentThe sclerometer also benefits from regular maintenance and care. The equipment should be maintained clean and in good operation to achieve the most accurate results, and people should be well trained in their activities to understand how to use it. Sclerometers may also require periodic recalibration to confirm that the pressure is measured correctly.