Results 141 to 150 of about 696 (178)

L51401 Hyperbaric Shielded Metal Arc Welding

1980
It is common knowledge that the welding arc is affected by the surrounding atmosphere (gas and pressure) and it was believed, prior to starting the present work, that metallurgical problems could also occur under hyperbaric conditions. These were mainly associated with the belief that some atmospheres could increase the heat extraction and consequently
openaire   +1 more source

Evaluation of Shielded Metal Arc Welding Consumables for Repair of Weld-Zone Corrosion

Canadian Metallurgical Quarterly, 1989
AbstractFive SMAW consumables were evaluated as candidates for repairing weld-zone corrosion in Canadian Coast Guard ships constructed of Grade A, Grade E and Grade EH steels on the basis of mechanical properties and corrosion resistance. A spectrum of corrosion rates was observed but several electrodes were found to be compatible with all baseplates ...
L. D. Parkinson, L. Malik, V. Mitrovic-Scepanovic, R. J. Brigham   +3 more
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Metal gas reactions in gas-shielded arc welding

Welding International, 1988
Abstract Mixed gas-shielded arc welding is becoming more and more popular. The influences of the gas components on arc and material transfer are known to a considerable extent. There is as yet no general quantitative description of the chemical behaviour of the gases dependent on the composition of the gas shield in arc welding.
openaire   +1 more source

Comparison of the Weld Quality Created by Metal Active Gas and Shielded Metal Arc Welding

2019
The aim of each engineer is to achieve the elimination of impact of welding technology on defects in the welding joint, resulting in weld joints of the required quality. The achieving of this goal allows for a modern welding technique that attempts to meet ever-increasing demands. This article is focused on the comparison of the welding quality created
Darina Duplakova, Michal Hatala, Dusan Knezo, Frantisek Botko, Pavol Radic, Dusan Sutak   +5 more
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Shielded Metal Arc Welding and Submerged Arc Welding

JOURNAL OF THE JAPAN WELDING SOCIETY, 2023
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Arc welding processes with shielding using active metals

Welding International, 1991
Abstract Welding processes employing arc shielding using so-called active metals are proposed. The technique is based upon the air entering the arc atmosphere bonding together with the active metal vapour and its subsequent transfer into the slag.
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A Review of Effect of Welding Parameters on the Structure and Properties of the Weld in Shielded Metal Arc Welding Process

Lecture Notes in Mechanical Engineering, 2021
Rudra Pratap Singh, Mishra Abhishek
exaly  

Arc Welding Processes: Shielded Metal Arc Welding: Welding Current and Metal Transfer

2021
openaire   +1 more source

Biomonitoring of exposure to multiple metal components in urine, hair and nails of apprentice welders performing shielded metal arc welding (SMAW)

Environmental Research, 2023
Jairo Buitrago Cortes, Jonathan Coté, Michele Bouchard   +2 more
exaly  

Experimental investigation of effects of welding current and electrode angle on tensile strength of shielded metal arc welded low carbon steel plates

Materials Today: Proceedings, 2020
Deepak Pathak, Rudra Pratap Singh
exaly