SPECIMEN METALS-
Reference
Metals Testing Glossary: Key Terms and Acronyms
A glossary of 40+ essential metals testing terms and acronyms (UTS, yield strength, elongation, Charpy, HBW, HRC, HV, HK, proof load, macro etch, grain size, OES, MTR) with applicable ASTM standards for quality and welding engineers.
Nov 2, 2026 12 min read