Results 31 to 40 of about 46,706 (276)
Processes, 2022 From a thermodynamic perspective, the present study has been performed to investigate the effect of SiO2 level in agglomerated fluxes on the element transfer behavior of essential elements, by applying CaF2-Na2O-SiO2 agglomerated fluxes with varying SiO2
Dan Zhang +4 more
semanticscholar +1 more source
Stress Corrosion Behavior of Welded Joints in the Steel Structure of Coastal Bridge Anchorage Systems [PDF]
Cailiao BaohuThe steel structure of the anchorage system of coastal bridges is subjected to long-term tensile loads and is also affected by the marine atmospheric environment，making it highly prone to stress corrosion cracking.The stress concentration at the welded ...
LI Xiaosong, WU Tianfeng, HAO Lianjun, LI Chao, LIU Chao
doaj +1 more source
Defence Technology, 2019 Submerged arc welding (SAW), owing to its high deposition rate and high welding quality, is widely used in the fabrication of pressure vessel, marine vessel, pipelines and offshore structures.
Ankush Choudhary +2 more
doaj +1 more source
The International Journal of Advanced Manufacturing TechnologyWelding processes are widely used technologies in the industrial context for creating permanent connections between mechanical components. This popularity is due to their versatility, which arises from the numerous available process variants and the ...
R. Conte +2 more
semanticscholar +1 more source
Processes, 2022 Neutral Point indicates the flux formula where no transfer of alloying element between the flux and weld metal occurs. For the submerged arc welding process, Neutral Point is an essential definition for flux design and specification since it helps to ...
Dan Zhang +3 more
semanticscholar +1 more source
STUDY OF THE INFLUENCE OF THE HEAT INPUT ON MECHANICAL PROPERTIES OF C-Mn STEEL WELD METALS OBTAINED BY SUBMERGED ARC PROCESS [PDF]
Tecnologia em Metalurgia, Materiais e Mineração, 2013 The present work is part of a research program that aims to evaluate the technical feasibility of increasing productivity in the manufacturing of tubular components for offshore oil industry, which are fully welded by automatic submerged arc welding ...
Erick de Sousa Marouço +4 more
doaj +1 more source
Minerals, 2022 Chromium alloying of weld metal is usually accomplished via weld wire. This is done because chromium has a high affinity for oxygen and is therefore not easily transferred across the arc. The formation chromium (VI) is one of the main concerns in welding
T. Coetsee, Frederik De Bruin
semanticscholar +1 more source
Study of Mechanical Properties of Carbon Steel Plate SA-516 Gr. 70 Welded by SAW Using V-Shape Joint Design [PDF]
Engineering and Technology Journal, 2020 Submerged arc welding (SAW) is a fusion type welding and it is considered one of the most important welding types due to its inherent capabilities of high welding speed, high deposition rate, welding large thickness plates owing to its deep penetration ...
Samir A. Amin +2 more
doaj +1 more source
Trends in Development of Weld Overlaying During The 21ST Century
Acta Technologica Agriculturae, 2014 The present article discusses the trends in the development of welding and weld overlaying on the threshold of the new millennium and during it. It presents the trends in the production of welding materials for welding and weld overlaying in industrially
Nikolov Mitko
doaj +1 more source
Secondary ledeburite formation during various welding techniques [PDF]
Journal of Mining and Metallurgy. Section B: Metallurgy, 2015 The occurrence and formation sequence of secondary ledeburite in the heat affected zone of chromium ledeburitic tool steel W.Nr. 1.2379 (OCR12 VM) after welding with SAW, TIG, microplasma and laser welding techniques is presented in this paper ...
Tonkovič M.P. +3 more
doaj +1 more source