Correlation between the Coarse- and Fine-Grained HAZ Hardness of X70 Pipeline SMA Welded Girth Welds
Author:
HINTZE CESARO ALEJANDRO, ,LEHNHOFF GREG,WILLETT ERIC
Abstract
This work confirmed that the locations of minimum and maximum HAZ hardness occurred within the FGHAZ and CGHAZ zones. CGHAZ and FGHAZ hardness data from different SMAW passes were compared to determine their correlation.
Publisher
American Welding Society
Subject
Metals and Alloys,Mechanical Engineering,Mechanics of Materials