3.1.2.1.1Electron impact In EI-MS, anelectron beamis used for the ionization and the collision will break the molecule into several characteristic fragments. With nonvolatile substances likeecdysteroids, the use of a 70 eV electron beam results in extensive fragmentation. The abundant fragments cor...
An electron beam deflection scanning means executes deflection scanning by an electron beam on a circuit printing base on the basis of the output deflection scanning data. The printing pattern irradiated with the electron beam is input to a bit map memory by dots which correspond to the points ...
A summary on research performed on different alloys where successful parts have been fabricated by electron beam melting, along with the microstructures and mechanical properties obtained for different alloys is provided. The alloys considered in this chapter are Ti–6Al–4V, Ti–48Al, Co–Cr–Mo,...
Ultra-precision surface treatment of beta-titanium alloy printed using laser and electron beam melting sources Jibin Boban, ... Takayoshi Nakano June 2025 Research articleAbstract only Analysis of root residual stress and total tooth profile deviation in hobbing and investigation of optimal parameters ...
Photo- and thermo-activated reactions are dominant in Additive Manufacturing (AM) processes for polymerization or melting/deposition of polymers. However, ultrasound activated sonochemical reactions present a unique way to generate hotspots in cavitation
We propose a massively parallel electron beam direct write (MPEBDW) system9–11 with a nanocrystalline-Silicon (nc-Si) elec- tron emitter array. An array of microminiaturized nc-Si electron emitters is integrated with an active-matrix-driving large-scale integration (LSI) mechanism. In the nc...
Design of an electron-optical system with a ball-tip emission source through a numerical optimization method for high-throughput electron-beam鈥揹irect-... HP Lee,SY Chen,CH Liu,... 被引量: 0发表: 2015年 A Numerical Study of the Thermal Performance of an Impingement Heat Sink—Fin Shape...
EBMThe second process for 3D printing in metal. An electron beam micro welds powdered metal to form the structure, all in a vacuum environment. Materials include cobalt–chrome, titanium, and nickel alloy IJPAlso known as powder bed printing. Uses an inkjet printer head to precisely release a...
Electron beam (e-beam) and X-ray represent two alternatives to gamma radiation if they can be confirmed to be compatible with sterilization of the devices. To address this question, the effects of sterilization-relevant doses of e-beam and X-ray radiation are directly compared to the effects...
A direct patterning method using an electron beam, which-contains first and second steps. In the first step, a first beam of incident electrons accelerated at a first voltage is irradiated to an elect