CET 345W Experiment 3.pdf - Department of Engineering...

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Department of Engineering Technology CET 345W Materials Testing Laboratory Experiment No. 3 Hardness Test of Metals Adam Serrano Civil Engineering Technology September 9, 2019 Old Dominion University Civil Engineering Technology Department Kaufman Hall, Room 149 Norfolk, VA 23529
Table of ContentsSummary …………………………………………….……………………………1Procedure ……….…………………………………………………………………2Equipment ……………………..………………….………………………………3Experiment Requirements ….……..……………………………………………….4Required Data ……………..…….………………….……………………………..5Sample Calculations …..……..…….……………….……………………………..6Sketches/Graphs ……………..…….……………….……………………………..7Sample Calculations ...…………………………….……………………………….8Conclusions/Analysis …………………………….……………………………….9Appendix 1: if needed 1
1.Summary This experiment is done to rank the relative hardness of different metals. Originally the test to determine which materials were harder than others was determined by scratching them on each other. The rank is given based on which materials indents are more uniform. The two

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