FGHAZ

AcronymDefinition
FGHAZFine Grain Heat-Affected Zone
References in periodicals archive ?
Meanwhile, because the HAZ along fusion line of steel pipe is very narrow, the sample of HAZ for the impact test may include other zones such as fine grain HAZ (FGHAZ), intercritical HAZ (ICHAZ), and even base metal (BM), which may affect the impact energy of HAZ of steel pipe.