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This document provides instructions for conducting a Brinell hardness test. The test involves pressing a hardened steel ball into a material specimen under a specified load for 10 seconds. The indentation diameter is then measured to calculate the Brinell hardness value. Students will perform the test on brass, steel, and aluminum specimens using a 9.8kN load and 10mm diameter ball. They will record the indentation diameters and calculate the Brinell hardness values to analyze whether they fall within the e

Author

Jad Antonios Jelwan

Language

EN