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• Organization: National Institute of Standards and Technology
• Dataset Last Updated: July 29, 2024

NIST self-verification Charpy specimens, such as from lot LL-198 here considered, are used by companies around the world to perform an indirect verification of a Charpy impact machine in...

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• Organization: National Institute of Standards and Technology
• Dataset Last Updated: January 24, 2020

We investigated the influence of the state of wear of Charpy machine anvils on test results by performing impact tests on NIST specimens of three energy levels with a machine equipped with new...

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