Results 191 to 200 of about 2,109 (223)
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Development of hybrid welding processes incorporating GMAW and SMAW
Materials Today: Proceedings, 2019Abstract Present work aims to increase the weld strength by combining Metal Inert Gas Welding (MIG) and Shielded Metal Arc Welding and reduce the dependence on inert gas used in MIG welding by relying on the flux of electrode to provide the shielding effect.
Pai Namit Narasimhan +4 more
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L51706 Higher-Strength SMAW Filler Metals
1993The welding of high strength steels in general, and for pipeline fabrication in particular, has shown that cracking due to hydrogen absorption during welding is more complex in these steels than in older, lower strength steels. In older steels, primary strengthening was accomplished with carbon, which caused hydrogen cracking in the base metal HAZ ...
B. M. Patchett, A. C. Bicknell
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Effective dose in SMAW and FCAW welding processes using rutile consumables
Journal of Radiological Protection, 2013The shielded metal arc welding (SMAW) and flux cored arc welding (FCAW) processes use covered electrodes and flux cored wire as consumables. Among these consumables, ones containing rutile are the most widely used, and since they have a considerable natural radioactive content, they can be considered as NORM (naturally occurring radioactive material ...
M, Herranz +3 more
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Operational behavior assesment of coated tubular electrodes for SMAW hardfacing
Journal of Materials Processing Technology, 2008Abstract Coated electrodes for SMAW have presented their advantages for longer than one century. Means of boosting their performance, in especial for hardfacing, would be an increase in the alloying transfer efficiency and a lowering in dilution with the substrate, without losing the production capacity.
Amado Cruz Crespo +2 more
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On welding gray cast iron using SMAW and GTAW process
AIP Conference Proceedings, 2019This research work was carried to learn to repair technique to crack in gray cast iron material using welding method. The welding process was done by shielded metal arc welding (SMAW) and gas tungsten arc welding (GTAW) process with preheat and without preheating on the gray cast iron material. The type of welding filler metal was AWS ENi-Cl (JIS Z3252
Asep Suharto +2 more
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Analysis of Hardfacing Direction on Mechanical Properties by SMAW Method
Key Engineering MaterialsWelding in general is a production process of joining metals that is carried out in a hot state. One of the welding developments in additive manufacturing is hardfacing. Hardfacing is one of the efforts that can be made to improve the mechanical properties and wear resistance of materials that allow them to be used in all conditions.
Jatmoko Awali +3 more
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The feasibility of intelligent welding procedure qualification system for Q345R SMAW
The International Journal of Advanced Manufacturing Technology, 2015An intelligent welding procedure qualification system has been developed in the current study. In this system, the welding procedure of Q345R is intelligently designed based on GBT25343.3-2010 welding standard. By setting the initial welding parameters including welding methods, base metal, and thickness, the welding procedure results will be launched ...
Xiaohong Zhan +3 more
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Informational of Qualification in Welding for SMAW Process: A Meta Analysis
ALAM Journal of Maritime StudiesInformational of qualification and known as reference providing the instruction, guidance and support to any organization or personnel for the purpose of qualification test in welding. Currently, the requirement of qualification in welding is available in both sectors of government technical institute (TVET) and industries.
Mohd Asrizan Deraman +3 more
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Soldabilidad smaw de acero bajo carbono
2017Juan José Castañón Ruiz; director de proyecto: Juan Ángel García ...
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Edith Smaw Quimby. A medical physicist avant la lettre
Medical Research ArchivesThis paper brings into today’s spotlight one of the early pioneers in the history of radiation protection. Edith Smaw Quimby was a medical physicist avant la lettre. In the early 20 th century Quimby was among the first to develop diagnostic and therapeutic uses for X-rays, radium, and radioactive isotopes.
Klos, Sandra, Rentetzi, Maria
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