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Comparison of Interfaces Between In Situ Laser Beam Deposition Forming and Electron Beam Welding for Thick-Walled Titanium Alloy Structures [PDF]
MicromachinesAn investigation was conducted on electron beam-welded and additively manufactured joints on a thick-walled titanium alloy utilizing in situ laser beam deposition and electron beam welding techniques.
Pingchuan Yang +3 more
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Welding Seam Recognition and Trajectory Planning Based on Deep Learning in Electron Beam Welding [PDF]
SensorsTo address challenges in weld recognition during vacuum electron beam welding caused by dark environments and metal reflections, this study proposes an improved hybrid algorithm combining YOLOv11-seg with adaptive Canny edge detection.
Hao Yang +3 more
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Investigation of Beam Welding Technologies Effect on the Properties of Welded Joints of S960MC Steel [PDF]
Archives of Metallurgy and Materials, 2023 The work is focused on welding of fine-grained ultra-high-strength steel S960MC by laser beam welding and electron beam welding technologies. For a given type of steel, when the heat input is exceeded, the mechanical properties of welded joints will ...
M. Mičian, M. Frátrik, J. Bárta
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SHINKU, 1960 PURPOSE:To prevent defects such as a spike likely to occur at the front end of bead, by catching electrons emitted from molten metal to detect the displacement of the focus of an electron beam and performing feedback control. CONSTITUTION:Since the electrons emitted from the molten part of a welded piece 6 reach a detection electrode 3, the focus of ...
Haruyoshi SUZUKI, Tatsuya HASHIMOTO
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Journal of Materials Research and Technology, 2023 Electron beam welding of GH4169 and Ni is required in the manufacture of the regenerative cooling system of the liquid rocket motor. The thermoelectric effect is observed during the welding of dissimilar metals; however, there has been a lack of ...
Xiaobing Wang +3 more
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Analysis of Stress Intensity Factor on Weld Surface [PDF]
MATEC Web of Conferences, 2022 Progressive welding technologies based on high energy density welding process such as electron beam welding allow joining two materials without consumable.
Handrik Marián +5 more
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Journal of Nuclear Engineering, 2021 Reduced activation ferritic/martensitic (RAFM) steels are considered the main candidate material for the water-cooled ceramic breeder (WCCB) in a fusion reactor.
Yong Zhang +7 more
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Metals, 2022 Commercially pure titanium Ti Grade 2, 2 mm in thickness, was welded to 2 mm thick nickel alloy 201 with electron beam welding. Various welding parameters were used to create the butt-welded joints.
Beáta Šimeková +7 more
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Electron Beam Processing of Sensors Relevant Vacoflux-49 Alloy: Experimental Studies of Thermal Zones and Microstructure [PDF]
Archives of Metallurgy and Materials, 2020 Vacoflux-49 (Fe-49% Co-49% V-2%) is used in torque, sonar and gyroscopic sensors applications due to excellent magnetic properties (high saturation magnetisation, low coercivity and high Curie temperature).
Pawan Kumar, Anshul Yadav, Arvind Kumar
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Metals, 2022 The China Fusion Engineering Test Reactor vacuum vessel has strict tolerances requirements and a large number of fully penetrated joints in the manufacturing and assembly processes.
Haibiao Ji +7 more
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