Results 41 to 50 of about 36,309 (198)

Elimination of defects in a welded joint in a niobium superconducting resonator

Весці Нацыянальнай акадэміі навук Беларусі: Серыя фізіка-тэхнічных навук, 2023
The possible reasons for the appearance of defects during welding of a niobium superconducting coaxial halfwave resonator (HWR) are investigated, which consist in the deviation of the shape of the welded surface from the given one, in the deviation of ...
A. A. Burin, V. G. Zaleski, I. L.  Pobol   +2 more
doaj   +1 more source

Portable electron beam weld chamber [PDF]

, 1972
Development and characteristics of portable vacuum chamber for skate type electron beam welding are discussed. Construction and operational details of equipment are presented.
Dimino, J. M., Lewis, J. R.
core   +1 more source

Advancements in energy-efficient welding production techniques: Innovative models and methods for combined workpiece fabrication [PDF]

E3S Web of Conferences
This article highlights notable advances in energy-efficient welding manufacturing techniques, with particular emphasis on new models and methodologies for combined welding machines.
Tadjikuziev Rakhmatjan, Rubidinov Shokhrukh, Mamatqulova Saida   +2 more
doaj   +1 more source

Review on microstructure and properties of joints welded by using high-energy beam

Xibei Gongye Daxue Xuebao
Due to the advantages of small deformation, high energy density and welding efficiency, the high-energy beam welding technology has played an important role in aerospace, rail transportation and other advanced manufacturing fields.
CHU Qiang, MAO Yue, XIE Hong, REN Changjing, LI Wenya, YANG Xiawei, FAN Wenlong   +6 more
doaj   +1 more source

Improved electron-beam welding technique [PDF]

, 1970
Electron-beam generator produces high quality welds without vaporization by relying on the mobility and hydrodynamic properties of the material in its liquid phase.
Schumacher, B.
core   +1 more source

Influence of geometric parameters on 150 kV direct-heated electron gun beam spot

AIP Advances
In electron beam welding, high-voltage and large-power electron guns can achieve a large depth-to-width ratio, making them more suitable for welding high-melting-point materials or thick components. However, the influence rules of the geometric structure
Bingqi Wang, Yan Sun, Haiying Xu, Shengyong Pang, Anguo Huang   +4 more
doaj   +1 more source

Bonding titanium to Rene 41 alloy [PDF]

, 1972
Pair of intermediate materials joined by electron beam welding method welds titanium to Rene 41 alloy. Bond is necessary for combining into one structure high strength-to-density ratio titanium fan blades and temperature resistant nickel-base alloy ...
Scott, R. W.
core   +1 more source

Influence of Welding Speed on the Microstructure and Mechanical Properties of Electron Beam-Welded Joints of TC4 and 4J29 Sheets using Cu/Nb Multi-Interlayers

Metals, 2018
Dissimilar metal joining between titanium and kovar alloys was conducted using electron beam welding. Metallurgical bonding of titanium alloys and kovar alloys was achieved by using a Cu/Nb multi-interlayer.
Defeng Mo, Yang Wang, Yongjian Fang, Tingfeng Song, Xiaosong Jiang   +4 more
doaj   +1 more source

Angular magnetic field beam improves efficiency in klystrons and traveling wave tubes [PDF]

, 1973
Special lens shaping allows variation of focusing strength with radius. Lens can be either converging or diverging depending on charge of particles and direction of angular magnetic field.
Neugebauer, W.
core   +1 more source

Basic provisions and problems of ELW technology for the manufacture of aluminum-magnesium alloys constructions

Записки Горного института, 2018
Existing problems of electron beam welding of aluminum alloy constructions are considered. For research purposes, the aluminum-magnesium alloy of grade 1561 up to 60 mm thick was used.
E. I. Pryakhin, N. I. Sharonov
doaj   +1 more source