Surface damage from the electron beam
Research on the Surface Modification of Pure Zirconium by Electron Beam
... of surface morphology, microstructure, hardness and cor- rosion resistance of industrial pure zirconium before and after surface modification by high current pulsed electron beam were ...and ...
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Surface Modification of Nanotitania Using High Energy Electron Beam Irradiation
... transmission electron microscopy, UV-Visible spectroscopy and photoluminescence ...energy electron beam the surface modification of TiO 2 was carried ...the electron beam ...
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Excitation of Azimuthal Surface Waves in Toroidal Waveguide by Rotating Electron Beam at the Range of Electron Cyclotron Resonance
... Abstract—Azimuthal Surface Waves (ASWs) are electromagnetic waves of the surface type, which propagate across an external steady magnetic field in plasma filled metal ...an electron beam that ...
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Influence of Electron Beam Irradiation on Surface Roughness of Commercially AISI 5140 Steel
... in surface morphology is considered to be linked to the initial state of the steel sam- ...the surface grain is incomplete, which results in that such surface grains have lost their stability before ...
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Electron Beam Induced Chemistry
... drilled from the top of the reservoir, through both the steel disc and the aluminum ...drilled from the center of the aluminum ring to meet the vertical holes and four beveled hypodermic needles were ...
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Electron Beam welding process
... In order to be extracted from the surface of the emissive element, the free electrons need to be submitted to a strenuous electrostatic field. The potential difference between the emissive element (cathode) ...
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Studies on electron beam induced DNA damage and repair kinetics in lymphocytes by alkaline comet assay
... by damage to cri cal biomolecules like lipids, proteins and DNA through radiolysis of cellular ...DNA damage and repair kine cs would help to predict the radia on sensi vity of ...DNA damage and ...
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Surface Roughness of Electron Beam Melting TI-6AL-4V Effect on Ultrasonic Testing
... of surface roughness to the UT of EMB Ti-6Al-4V ...came from the number of samples available to test. Others facets stem from the simplistic design of the existing ...
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Surface finishing of intricate metal mould structures by large area electron beam irradiation
... also surface texture for functionality to the surfaces of parts that are ...suffer from excessive surface roughness, malformed edges and general ...large-area electron beam irradiation ...
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Effect of Surface Roughness on Ultrasonic Inspection of Electron Beam Melting Ti‐6AL‐4V
... top surface at 10 MHz include irregularities, such as grain scatter and returns from varying electron beam current distribution patterns programed into the build ...of surface roughness ...
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Surface hardening of aluminum alloys by intermetallic phases, synthesized in the process of electron beam treatment
... the electron beam on the charging voltage of the RITM-SP unit ...the surface of specimens according to the value of charging voltage of a high-voltage pulse generator, varying between 16 and 20 kW, a ...
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Cellulose membrane as a biomaterial: from hydrolysis to depolymerization with electron beam
... CBDs exert nonhydrolytic fiber disruption on cellulose- containing materials. Application of a single CBD molecule to paper can improve its mechanical properties but to a lesser extent when compared to CCP. In addition, ...
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Metallurgy of additive manufacturing: Examples from electron beam melting
... In electron beam melting (EBM) there are many scan param- eters and strategies which can be varied or optimized to produce variations in the powder layer structures or ...include beam voltage and ...
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In-situ Electron Imaging for the Electron Beam Melting Process.
... the electron induced current signals within an EBM machine was inspired by the design and research done by Wong et ...the beam was as well as beam current, was obtained by tabbing into the machines ...
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Influence Patterns Of The Finishing Electron-beam Treatment Of The Surface Of Optical Parts On Their Physical-mechanical Properties
... electronic beam treatment of parts from optical glass by welding leads not only to homogenization of the surface, but also to the orient alteration of grid of glass, which becomes approximate to the ...
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In-beam gamma and electron spectroscopy of 253No
... emanating from the next shell gap downslope towards the Fermi surface thus have increased chances for population by an excited particle over other orbitals in the ...
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Electron beam relaxation in inhomogeneous plasmas
... ily generated waves, resulting in an interaction with particles having velocities higher than the velocity of particles of the beam that transfers part of their energy to waves. Such an action allows the transfer ...
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Electron-Beam Welding _ AMS 2681
... 3.3.5 Surface Preparation: Prior to welding surfaces of parts shall be prepared using a suitable cleaning agent and method, consistent with the alloys being ...after surface preparation, unless otherwise ...
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EXPERIMENT III EXPERIMENTS WITH AN ELECTRON BEAM
... of electron control you decide to use a Cathode Ray Tube (CRT), the same device that is the basis of most TV ...Earth's surface is subject to the gravitational force. From your physics experience you ...
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Ignition of organic explosives by an electron beam
... an electron beam W ∗ , which leads to the initiation of PETN in the area of the absorption of the electron beam, is ∼ 15 J / cm 2 at the initial energy of electrons E 0 = 250 keV and the time ...
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