In each area, heat affected zone and weld metal samples were prepared with a size of 10mm×10mm×10mm. Figure 6 The structure in cross-sectional region for the G115 thick plate welded joint. The ...

In accordance with ASTM E562 standard, the δ ferrite phase contents were determined by taking five point measurements from each zone of welds, including the right HAZ, weld metal and left HAZ by ...

The susceptibility of the fine-grained heat-affected zone for type IV cracking was identified and eliminated through the PWNT treatment on the T91 side. Additionally, the improved microstructure after ...

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Three zones are created as a result of the heat treatment process: a base material (BM), a heat-affected zone (HAZ), and a weld zone (WZ). Following welding, DSS reveals three distinct zones in the ...