Results 51 to 60 of about 36,309 (198)

Examining Stress Relaxation in a Dissimilar Metal Weld Subjected to Postweld Heat Treatment [PDF]

, 2018
Dissimilar metal welds are often required in nuclear power plants to join components made from austenitic steels to those from ferritic steels, particularly in fast breeder reactor plants, in order to join the intermediate heat exchanger to the steam ...
Abburi Venkata, Abburi Venkata, Brown, Chuvas, Dong, Funderburk., Hossain, Hosseinzadeh, Kwon, Leggatt., McLean, Muransky, Newell, Olson, Prime, Prime, Razakanaivo, Richter-Trummer, Serizawa, Shan, Shilbi, Sireesha, Sulaiman, Taniguchi, Toparli, Urevc, Wimpory, Xie, Yaghi, Zhang, Zondi.   +30 more
core   +4 more sources

Joining porous components to solid metal structures [PDF]

, 1972
Process for joining porous metal material to solid metal structure without cracking or blockage of porous component is described. Procedures of electron beam welding and electroforming are discussed.
Fortini, A., Tulisiak, G.
core   +1 more source

Microstructure evolution and high-temperature tensile properties of Ti-22Al-25Nb alloy joint by electron beam welding

Hanjie xuebao
In this paper, the microstructure evolution of the Ti-22Al-25Nb alloy joint by electron beam welding was studied by numerical simulation and experiment. The vacuum electron beam welding of a 5 mm-thick Ti-22Al-25Nb alloy plate was carried out. The effect
Shiqing WANG, Yi ZHANG, Guodong WEN, Qiang ZHANG, Junlei QI, Wang GAO, Wei QIANG   +6 more
doaj   +1 more source

A comparison of the physics of Gas Tungsten Arc Welding (GTAW), Electron Beam Welding (EBW), and Laser Beam Welding (LBW) [PDF]

The physics governing the applicability and limitations of gas tungsten arc (GTA), electron beam (EB), and laser beam (LB) welding are compared.
Nunes, A. C., Jr.
core   +1 more source

On the focused beam parameters of an electron gun with a plasma emitter [PDF]

, 2014
The report presents the measurement results of the focused beam brightness in the electron gun with plasma emitter. The beam brightness was approximately 1010 A·m-2·sr-1 under the beam power up to 4 kW and an electron energy of 60 keV at the focal ...
Beniyash, Alexander, Kornilov, S., Murray, Nils, Rempe, N.   +3 more
core   +2 more sources

Picosecond laser welding of similar and dissimilar materials [PDF]

, 2014
We report picosecond laser welding of similar and dissimilar materials based on plasma formation induced by a tightly focused beam from a 1030 nm, 10 ps, 400 kHz laser system.
Carter, Richard M., Chen, Jianyong, Hand, Duncan P., Shephard, Jonathan D., Thomson, Robert R.   +4 more
core   +1 more source

Effects of adjustable ring mode laser-beam control on microstructure and mechanical properties of AA6N01-T5 aluminum alloy in laser-arc hybrid welding

Journal of Advanced Joining Processes
This study evaluated the effects of beam control in adjustable ring mode laser-arc hybrid welding on the microstructure, porosity, and mechanical properties of a 5-mm-thick AA6N01-T5 Al alloy.
Seonghyun Kim, Hyun-Uk Jun, Jooyong Cheon, Gyuheun Lee, Changwook Ji, Yang-Do Kim   +5 more
doaj   +1 more source

Plasma Electron Beam Welder for Space Vehicles Final Report [PDF]

Feasibility of developing plasma electron beam welding system for earth orbiting ...
Boring, K. L., Dickinson, T. M., Mc Murray, W., Stauffer, L. H., Travis, E. F.   +4 more
core   +1 more source

Tube-to-header joint for bimetallic construction [PDF]

, 1967
Design advantages of bimetallic construction enables an all-welded bimetallic joint to be made from the accessible header side of the tube-to-header joint.
Lessmann, G. G., Stoner, D. R.
core   +1 more source

Mechanism of keyhole evolution and welding quality of electron beam welded magnesium alloy with scanning path variation via modeling and numerical study

Journal of Magnesium and Alloys
Welding quality of electron beam welded joint is usually susceptible to the stability of keyhole during welding process. The more stable the keyhole, the better the welding quality.
Qianxing Yin, Ziyou Yang, Hui Li, Hejun Du   +3 more
doaj   +1 more source