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www.teoma.com/ans/anodize-process
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There are a number of metals that use anodizing to protect their surfaces, such as aluminum, niobium, tantalum, titanium, tungsten and zirconium. In addition to this, different typ...
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answers.askkids.com/Fun_Science/what_is_an_anode
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Tungsten is used as an anode as it has high atomic number and can withstand high heat. Electric current passes thru anodes. ... What is cathode and anode?
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Hot cathode - Wikipedia, the free encyclopedia
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en.wikipedia.org/wiki/Hot_cathode
Cathodes can be made of pure sintered tungsten as well; tungsten cathodes in the shape of a parabolic mirror are used in electron beam furnaces. Thorium can ...
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www.tedpella.com/apertures-and-filaments_html/denka-lab...
www.tedpella.com/apertures-and-filaments_html/denka-lab6-cathodes.htm
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Jul 7, 2011 ... The relative drawbacks of tungsten cathodes are a work function of 4.7eV, insufficient beam current, and a short service life. LaB6 has a work ...
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www.websters-online-dictionary.org/definition/thoriated...
www.websters-online-dictionary.org/definition/thoriated+tungsten+cathode
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Dictionary - Definition of thoriated tungsten cathode.
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link.aip.org/link/?JAPIAU/95/3069/1
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oxide coated tungsten cathodes in low pressure discharge lamps. The main objective of this work is to understand why the work function for such cathodes is ...
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www.cramster.com/answers-may-08/physics/modern-physics-...
www.cramster.com/answers-may-08/physics/modern-physics-rate-electronmicroscope-tungsten-cathode-work-funct_263390.aspx?rec=0
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Answer to Modern Physics Help will rate, In an electronmicroscope a tungsten cathode with work funct.
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www.begellhouse.com/journals/57d172397126f956,32f29e6d0...
www.begellhouse.com/journals/57d172397126f956,32f29e6d08d51ac3,31b6991e611f65e6.html
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EROSION OF THE TUNGSTEN CATHODE IN A COMMERCIAL PLASMATRON ... Time history of the erosion of the sintered and fused tungsten on the cathode ...
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www.sciencedirect.com/science/article/pii/0378596379900...
www.sciencedirect.com/science/article/pii/0378596379900394
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Scanning microscope studies of a polished impregnated tungsten cathode has shown that active material in such cathodes conducts comparatively poorly at ...
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