Results 1 to 10 of about 82,097 (308)

Face Bend Property of 7N01-T4 Aluminum Alloy MIG Welded Joint by Using Different Welding Wires

open access: yesMetals, 2022
7N01-T4 aluminum alloy were welded into three layers by metal inert gas (MIG) welding, with ER5087 welding wire containing Zr and ER5356 welding wire without Zr, respectively.
Ping Wei   +4 more
doaj   +1 more source

Microstructure and mechanical properties of A7N01 aluminum alloy weld joints filled with ER5356 and ER5087 weld wires [PDF]

open access: yesJournal of Mining and Metallurgy. Section B: Metallurgy, 2022
The A7N01-T5 aluminum alloy plates with the thickness of 12 mm were welded with the ER5356 and ER5087 welding wires, respectively, by the method of Metal Inert Gas (MIG) welding.
Xie H.   +4 more
doaj   +1 more source

Identification of butt welded joint penetration based on infrared thermal imaging

open access: yesJournal of Materials Research and Technology, 2021
In the gas metal arc welding (GMAW) process, the intense arc light and high temperature conditions bring great difficulties to the online identification of welded joint penetration.
Rongwei Yu   +3 more
doaj   +1 more source

Electrochemical Corrosion Behavior of TA2 Titanium Alloy Welded Joint in Cl- Containing Solutions

open access: yesInternational Journal of Electrochemical Science, 2021
The electrochemical corrosion behavior of TA2 base metal and welded joint in Cl- containing (3.5%NaCl, 5.0%NaCl, 7.5%NaCl) solutions was studied by electrochemical test method.
Sheji Luo   +4 more
doaj   +1 more source

Insight into sulfate-reducing bacteria corrosion behavior of X80 pipeline steel welded joint in a soil solution

open access: yesJournal of Materials Research and Technology, 2023
The effect of sulfate-reducing bacteria (SRB) on the corrosion behavior of X80 steel welded joint in a soil solution was studied. The results indicated that SRB enhanced the corrosion of X80 steel welded joint. The corrosion behavior in the heat affected
Mengdi Yan   +6 more
doaj   +1 more source

Effect of Welding Wires Containing ZrB2 Particles on Microstructure and Mechanical Properties of Spray-Formed 7055 Aluminum Alloy TIG Welded Joints

open access: yesAdvances in Materials Science and Engineering, 2021
In this paper, a series of welding wires with ZrB2 particles were developed by the in situ reaction, and the ZrB2 particles were successfully introduced into the spray-formed 7055 aluminum alloy welded joints by TIG welding. The microstructure, hardness,
Ting Huang   +5 more
doaj   +1 more source

Weldability and Damage Evaluations of Fresh-to-Aged Reformer Furnace Tubes

open access: yesMetals, 2021
The microstructures and tensile properties of fresh and aged reformer furnace tubes and a fresh-to-aged welded joint were investigated to assess the weldability of fresh-to-aged reformer furnace tubes.
Chengming Fuyang   +6 more
doaj   +1 more source

Effect of TIG and FSW Welding Processes on Mechanical Properties of Al-4.2Mg-0.6Mn-0.4Sc-0.1Zr Alloy

open access: yesJournal of Mechanical Engineering, 2021
In this study, friction stir welding (FSW) and Tungsten gas welding (TIG) processes were used to weld 5 mm thick Al-4.2Mg-0.6Mn-0.4Sc-0.1Zr alloy plates. The FSwelds and TIG welds were tested for mechanical properties (hardness, ultimate tensile strength,
Mallipudi Srinivasa Rao   +5 more
doaj   +1 more source

Microstructure and mechanical properties of 3D-GH3536/R-GH3128 butt joint welded by fiber laser welding with focus rotation

open access: yesJournal of Materials Research and Technology, 2022
In this paper, the focus rotation has been adopted in the fiber laser butt welding of 4 mm thick Selective Laser Melting GH3536 and rolled solid solution GH3128. The weld morphology, microstructure, microhardness, joint strength and fracture morphologies
Zhiwei Cheng   +6 more
doaj   +1 more source

The Effect of Laser Offset Welding on Microstructure and Mechanical Properties of 301L to TA2 with and without Cu Intermediate Layer

open access: yesMetals, 2020
Based on dissimilar materials of 301L/TA2, the effect of laser offset and copper intermediate layer on welded joints was investigated. First, the process optimization of laser offsets indicated that the tensile strength of welded joint without ...
Xiaohui Zhao   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy