Results 11 to 20 of about 1,374 (162)

Analysis of Welding Current Variation of SMAW and GTAW Combination Welding with Double V Groove on The Mechanical Properties and Microstructure of SS304 Stainless Steel

Specta, 2023
In this paper, the combination of shielded metal arc welding (SMAW) and gas tungsten arc welding (GTAW) welding methods are used in a double V groove SS304 10 mm thick plate. Welding current variation of 110A SMAW/120A GTAW, 100A SMAW/130A GTAW, and 90A
lia amalia, Maria Lena Sinambela, Rifqi Aulia Tanjung, Jatmoko Awali   +3 more
doaj   +1 more source

Cyclic Polarization Study of Thick Welded Joints of Lean Duplex Stainless Steel for Application in Biodiesel Industry [PDF]

Materials Research, 2016
Thick welded joints of UNS S32304 lean duplex stainless steel (LDSS) has been studied in acidified glycerin, a byproduct of biodiesel plants, using cyclic polarization technique.
Dalila Chaves Sicupira, Ronaldo Cardoso Junior, Alexandre Queiroz Bracarense, Gerald S. Frankel, Vanessa de Freitas Cunha Lins   +4 more
doaj   +1 more source

Technology and analysis of 08Cr9W3Co3VNbCuBN steel large diameter thick wall pipe welding process

High Temperature Materials and Processes, 2023
In this article, the welding technology of large diameter thick wall 08Cr9W3Co3VNbCuBN (G115) heat-resistant steel pipes for the main steam pipe of a 650°C ultra-supercritical power station boiler has been investigated, and the mechanical properties and ...
Wang Feng, Zhang Fengshou, Ma Jiang, Ma Xizhen   +3 more
doaj   +1 more source

Metallurgical characteristics of armour steel welded joints used for combat vehicle construction

Defence Technology, 2018
Austenitic stainless steel (ASS) and High nickel steel (HNS) welding consumables are being used for welding Q&T steels, as they have higher solubility for hydrogen in austenitic phase, to avoid hydrogen induced cracking (HIC) but they are very expensive.
G. Magudeeswaran, V. Balasubramanian, G. Madhusudan Reddy   +2 more
doaj   +1 more source

Research Gap Finding in Shielded Metal Arc Welding of Steel [PDF]

E3S Web of Conferences, 2023
Shielded Metal Arc Welding (SMAW) is a commonly employed method for joining steel in general industrial applications, encompassing both similar metals (SMW) and dissimilar metals (DMW) welding, primarily due to economic considerations.
Ary Dian, Muhayat Nurul, Triyono
doaj   +1 more source

Analysis of the Effect of Variations in Welding Current of the Combination of SMAW & FCAW Using Double V Groove on Tensile Strength, Impact and Microstructure in ASTM A36 Steel Weld Metal Area

Specta, 2023
This research uses shielded metal arc welding (SMAW) welding method combined with flux core art welding (FCAW) welding method using ASTM A36 10 mm steel material and using double V seam. Then the electrode used in this study is for SMAW E7018 welding. ,
Rizky Akbar, Jatmoko Awali, Flora Stasiyanur, Muthia Putri Darsini Lubis   +3 more
doaj   +1 more source

Effect of welding processes on mechanical and microstructural characteristics of high strength low alloy naval grade steel joints

Defence Technology, 2015
Naval grade high strength low alloy (HSLA) steels can be easily welded by all types of fusion welding processes. However, fusion welding of these steels leads to the problems such as cold cracking, residual stress, distortion and fatigue damage.
S. Ragu Nathan, V. Balasubramanian, S. Malarvizhi, A.G. Rao   +3 more
doaj   +1 more source

Study of welding productivity for MIL A 46100steel weldments produced using GMAW and SMAW

Revista Facultad de Ingeniería Universidad de Antioquia, 2012
A study was conducted to measure welding productivity for MIL A46100 specification steel joints welded following five different welding procedures (WPS) which used gas metal arc welding (GMAW), in mechanized mode, and shielded metal arc welding (SMAW ...
David Mazuera Robledo, John Alberto Suárez Gómez, Jorge Enrique Giraldo Barrada   +2 more
doaj   +1 more source

Thermal and structural modelling of arc welding processes: A literature review

Measurement + Control, 2019
This paper presents a state-of-the-art critical review of the thermal and structural modelling of the arc welding process. During the welding process, high temperature in the welding zone leads to generation of unwanted residual stresses and results in ...
Hitesh Arora, Rupinder Singh, Gurinder Singh Brar   +2 more
doaj   +1 more source

Physicomathematical modeling of the formation features of fillet welds of bridge metal structures under submerged-arc welding

Advanced Engineering Research, 2020
Introduction. The weld formation under the submerged-arc welding of bridge metal structures is investigated. The work objective is to study possibilities to increase the welding performance during the arc welding of fillet seams.
A. A. Mosin, V. A. Erofeev, M. A. Sholokhov   +2 more
doaj   +1 more source