Rockwell Hardness Tester: Difference between revisions

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This video shows another machine but it has a good explanation of the test:  https://www.youtube.com/watch?v=G2JGNlIvNC4
This video shows another machine but it has a good explanation of the test:  https://www.youtube.com/watch?v=G2JGNlIvNC4
 
Source for diamond indentor: http://www.westportcorp.com/dpc1.html
[[Category: Cold Metals]]
[[Category: Cold Metals]]