CRIBSHEET – #87 – Mechanical Property Tests: Hardness and Hardenability (A Glossary of Basic Steel Testing Terminology)
September 2020
Craftsman’s Cribsheet #87
A glossary of basic steel testing terminology.
September 2020
Craftsman’s Cribsheet #87
A glossary of basic steel testing terminology.
PMPA Speaking of Precision Podcast: Is There Lead In Steel? Miles Free, Carli Kistler-Miller, and David Wynn discuss the nuances in leaded steel while coming up with the answer to the age old question, Is There Lead in Steel? Published April 22, 2024
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PMPA Craftsman Cribsheet #139: ISO Material Groups, Hardened Materials Published May 1, 2025 By David Wynn, Technical Services Manager, PMPA Download/View Cribsheet Hardened materials are very difficult to machine. Hardness in materials means “resistance to penetration.” Finding tools that are harder than the material being machined becomes increasingly challenging as hardness levels increase. Coming from…