Results 21 to 30 of about 68,645 (309)
Tungsten coating of the thermionic emitter of the thermionic energy converter (TEC) was electrochemical polished (ECP) and etched (ECE) to enhance the electronic work function of the coating.
Yuanlong Chen +3 more
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Micro milling performance assessment of diamond-like carbon coatings on a micro-end mill [PDF]
This is the author's accepted manuscript. The final published article is available from the link below. Copyright @ 2013 Institution of Mechanical Engineers.In micro milling, unpredictable tool life and premature tool failures are the major constraints ...
Cheng, K, Wu, T
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Tungsten coating technologies for agricultural machinery engine parts [PDF]
The article reviews the possibilities of using tungsten for engine parts of agricultural machinery and the transition to electric motors. The use of electric motors for agricultural machinery and experience in the production of electric tractors is ...
Strekalina Daria +4 more
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Application of Cryogenic Treatment to Extend the Life of the TiAlN-Coated Tungsten Carbide Milling Cutter [PDF]
Cutting tools are important to the manufacturing industry since they will affect production efficiency and product quality. Cryogenic treatment can improve the material properties by decreasing residual stress, stabilizing dimensional accuracy, and ...
Hsiung J. -C., Kung H. -K., Wu J. -H.
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Interface behavior of tungsten coating on stainless steel by electro spark deposition
A new method of electro spark deposition method was put forward, which was based on the theory of electro spark deposition by changing the polarity in the liquid.
Wang Yuangang, Ma Honggang, Li Xiaopeng
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Method of Applying DLC Coating on Aluminum Alloys
A method was developed for applying a diamond-like carbon (DLC) coating on aluminum alloys to obtain sufficient adhesion strength and wear resistance. The key points of this technology consist of two main processes.
Takahiro Horiuchi +4 more
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WC-Co Coatings for High Temperature Rocket Nozzle Applications: An Applications Note
High velocity oxy-fuel (HVOF) sprayed tungsten carbide – cobalt (WC-Co) coatings exhibit attributes that allow them to be a candidate material for high temperature applications; such as temperature insulators for rocket nozzles.
Bondan T. Sofyan +3 more
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New Structural State of Tungsten in Obtaining Porous Tungsten Coatings
For the first time, porous tungsten coatings were obtained by vacuum annealing of coatings consisting of both lead solution in β-W and a mixture of Pb solution in β-W and pure lead. Electron microscopic studies of the obtained coatings before and after vacuum annealing at 800 °C for 1 h and 6 h were carried out. The formation of a new phase of tungsten
Yuriy Zhianshahovich Tuleushev +3 more
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Seed coating with molybdenum compounds improves seedling establishment for rice, wheat, barley, and soybean when such seeds were sown under flooded conditions.
Yoshitaka Hara
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Radiation exposure in medical institutions is mainly due to low doses. Low-dose radiation mainly means scattered radiation, and such scattered radiation can be shielded with a lightweight shielding suit.
Seon-Chil Kim
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