Results 51 to 60 of about 778,211 (333)
Advanced Engineering Materials, EarlyView.This study focuses on processing the titanium alloy Ti‐17 using wire arc directed energy deposition (waDED), with an emphasis on the microstructure and mechanical properties. The waDED typical heat‐affected zone banding is characterized and related to the local mechanical properties.
Alexander Wenda +7 more
wiley +1 more source
Study the Effect of Welding on Tensile and Hardness Properties for Carbon- Steel by Using Arc Welding &Tig Welding [PDF]
Engineering and Technology Journal, 2010 Welding is one of important industrial processes, Therefore many techniques are development to get an efficient and low cost welding for different kind of materials. This research is compared between two technique procedures of welding , (Arc welding ) &
doaj +1 more source
Metals, 2023 In the welding process of thick plate narrow gap pulse gas metal arc welding (P-GMAW) overhead welding station, the arc characteristics and droplet transfer behavior that become more complex due to the combined effects of narrow gap groove, gravity, and ...
Yang Bao +3 more
doaj +1 more source
ANALYZE OF WELDING ARC PARAMETERS IN SHIELDED METAL ARC WELDING
, 2022 Shielded metal arc welding is widely used in heavy industries in partly shipbuilding and ship repair. This method didn’t required special personal skills and equipment. Different scientists are analyzed welding parameters, mechanical characteristics and chemical composition in welding seam but interesting is to be investigated welding arc ...
openaire +1 more source
Grain refinement control in TIG arc welding [PDF]
, 1975 A method for controlling grain size and weld puddle agitation in a tungsten electrode inert gas welding system to produce fine, even grain size and distribution is disclosed.
Iceland, W. F., Whiffen, E. L.
core +1 more source
A Novel Simplified Approach to Physically Simulate Wire‐Arc Directed Energy Deposition Conditions
Advanced Engineering Materials, EarlyView.Scarcity of specialized titanium alloy wires and high experimental wire production costs impedes wire‐arc directed energy deposition (waDED) adoption in industry. A novel, wireless approach is introduced to accelerate and economize titanium alloy development.
Martin Klein +4 more
wiley +1 more source
Undercut Formation Mechanism in Keyhole Plasma Arc Welding
Welding Journal, 2019 Undercut formation is a common weld defect in keyhole plasma arc welding. Based on the comprehensive experimental measurement of the weld pool convection with the help of x-ray transmission, high-speed video camera, and thermal camera systems, undercut ...
A. Nguyen, S. Tashiro, M. Tanaka
semanticscholar +1 more source
Computational Techniques in Numerical Simulations of Arc and Laser Welding Processes
Materials, 2020 The article presents a comparison of modern computational techniques used in numerical analyses of welding processes. The principles of the “transient” technique calculations with a moving heat source, the “macro-bead” (MBD) technique, with an imposed ...
T. Kik
semanticscholar +1 more source
Influence of Hysteresis on Magnetocaloric Performance at Cryogenic Temperatures: A Tb3Ni Case Study
Advanced Functional Materials, EarlyView.The existence of an inverse magnetocaloric effect in metamagnetic materials at cryogenic temperatures is investigated using multiple methods. Contrary to predictions from magnetization data, neither specific heat nor pulsed‐field measurements show such a cooling effect, instead indicating irreversible heating.
Timo Niehoff +10 more
wiley +1 more source
Closed circuit TV system automatically guides welding arc [PDF]
, 1968 Closed circuit television /CCTV/ system automatically guides a welding torch to position the welding arc accurately along weld seams.
Stephans, D. L., Wall, W. A., Jr.
core +1 more source