[HTML][HTML] Underwater wet welding of S1300 ultra-high strength steel

J Tomków, M Landowski, D Fydrych, G Rogalski - Marine Structures, 2022 - Elsevier
An expected tendency in marine and offshore structures is an increasing share of steels with
high mechanical properties. The necessity to perform the welding work under water leads to …

Microstructure and mechanical properties of combined GTAW and SMAW dissimilar welded joints between Inconel 718 and 304L austenitic stainless steel

S Sirohi, SM Pandey, A Świerczyńska, G Rogalski… - Metals, 2022 - mdpi.com
A dissimilar welded joint of Inconel 718 and 304L austenitic stainless steel was prepared
using a combined procedure with the gas tungsten arc welding and shielded metal arc …

Impact of laser beam welding on mechanical behaviour of 2.25 Cr–1Mo (P22) steel

S Sirohi, SM Pandey, V Tiwari, D Bhatt… - International Journal of …, 2023 - Elsevier
The use of welding processes in the manufacturing and repair of structures intended for the
energy industry plays a key role in the guarantee of a continuous supply of fossil fuels, which …

Influence of heat input on microstructure and mechanical properties of gas tungsten arc welded HSLA S500MC steel joints

K Kornokar, F Nematzadeh, H Mostaan, A Sadeghian… - Metals, 2022 - mdpi.com
High-strength low alloy (HSLA) S500MC steel is widely used for chassis components,
structural parts, and pressure vessels. In this study, the effects of heat input during automatic …

Improvement of microstructure and mechanical properties for underwater wet 16Mn/304L dissimilar steel welded joints assisted by presetting butter layer

H Li, S Liu, F Sun, Q Ma, H Ji, H Liu, H Chen - Materials Today …, 2022 - Elsevier
Underwater wet flux-cored arc welding (FCAW) is a simple and economic method to join
dissimilar steel structures widely used in offshore applications. The available research on …

Factors influencing cavitation erosion of NiCrSiB hardfacings deposited by oxy-acetylene powder welding on grey cast iron

M Szala, M Walczak, T Hejwowski - Advances in Science and …, 2021 - yadda.icm.edu.pl
The study presents the results of cavitation erosion (CE) resistance of two NiCrSiB self-
fluxing powders deposited by oxy-acetylene powder welding on cast iron substrate grade …

A novel liquid-shielded welding solution for diffusible hydrogen content restriction and metal transfer controlling in underwater FCAW condition

X Zhang, N Guo, W Luo, C Xu, Y Tan, Y Fu… - International Journal of …, 2022 - Elsevier
Hydrogen produced by water decomposition caused high diffusible hydrogen content in
deposited metal, but also produced numerous spatter and unstable fragments which were …

Determination of t8/5 cooling times for underwater local dry welding of steel

G Rogalski, A Świerczyńska, D Fydrych - Marine Structures, 2023 - Elsevier
Abstract Knowledge of thermal history is the basic condition for studying the structure-
properties of welded joints. The determinant of thermal history is the thermal cycle, whose in …

Application possibilities of the S960 steel in underwater welded structures

J Tomków, M Landowski… - Facta Universitatis …, 2022 - casopisi.junis.ni.ac.rs
In this paper, the application possibilities of the ultra-high strength (UHSS) Domex 960 steel
in the underwater welded structures are analyzed. In the research, the investigated material …

Evaluation of the Microstructure and Mechanical Properties of the Butt-Welded Joints of Spiral Pipes Made of L485ME (X70) Steel

L Tuz - Materials, 2023 - mdpi.com
The expansion of the gas pipeline network makes it necessary, on the one hand, to meet the
requirements of standards regarding the materials used, but on the other hand, it is …