In this work, the impact fracture of coarse grain heat-affected zone (CGHAZ) of an X80 steel
weld with various heat inputs was investigated in the absence and presence of hydrogen (H) …

This study investigated the effect of heat inputs on coarse-grained heat affected zone
(CGHAZ) microstructure and impact properties of a novel vanadium (V) and nitrogen (N) …

We present a novel computational framework to assess the structural integrity of welds. In
the first stage of the simulation framework, local fractions of microstructural constituents …

The microstructure evolution and microhardness of Q&P980 steel heat-affected zone (HAZ)
was investigated systematically using weld thermal simulation technique. The phase …

For the welded joints of S690QL high-strength steel, determining the local brittle zone (LBZ)
in dissimilar weld metal, understanding the microstructure evolution caused by multiple …

Continuous cooling transformation (CCT) diagrams represent roadmaps for producing all
heat-treatable steels. CCT curves provide valuable information on the solid-state phase …

In welding of high-strength steels by conventional methods, it is essential to preserve the
strength and ductility close to the base material. The primary focus of this research was to …

This paper reports on the effect of CaO-CaF 2-TiO 2-SiO 2 based electrode coating
constituents and their binary, tertiary interactions on the weld metal chemistry of offshore …

The continuous cooling transformation behavior of the Zr–Ti–RE deoxidized high‐strength
low‐alloy steel in the simulated coarse grain heat‐affected zone at different cooling rates …

The low-temperature fracture toughness of double-V weld seams is a well-known challenge
due to the essential increased heat input for heavy-wall pipelines. A thorough investigation …