laboratory workshop manual
laboratory workshop No 2, part 3.2 - hardness measurement
experamental part presentation
Report must be composed according to the report requirements (page 29)
Additional demands for laboratory workshop report:
To draw schemes of Brinell and Rockwell hardness measurement methods (slides 7, 8)
To draw and to fill the table on the slide 12
Summary:
1 - according to the purpose of laboratory workshop;
2 - according to results: to describe the difference between investigated materials: steel 3, steel 40 (unquenched), steel 40 (quenched) and duralumin D16; to compare the hardness values for investigated materials and to explain the physical essense of this difference; to discribe what material hardness can be measured by Brinell and Rockwell correspondly;
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