411 REFERENCE · Wiktionary
FATT
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
English
Noun
en materials science en fracture appearance transition temperature.
en From Charpy to Present Impact Testing However, after 5% strain, all the Charpy values for grade A were still above 27J at +20°C, as required by the LR Rules and the mean crystallinities were all below 50% indicating that the FATTs for all the plates remained below ambient temperature. 2002 D. Francois; A. Pineau 397 9780080528977 Elsevier Science