Step‐loading technique for tungsten carbide opposed anvil high‐pressure setup
نویسندگان
چکیده
منابع مشابه
Cobalt with tungsten carbide
in the testicular damage caused by indium arsenide and indium phosphide in hamsters during two years after intratracheal instillations. (CIGS) nanocrystal " inks " for printable photovoltaics. Selective sequential dissolution for the determination of inorganic indium compounds in the particulate matter of emissions and workplace air. Current evaluation Conclusion from the previous Monograph (IA...
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BACKGROUND Tungsten carbide nanoparticles are being explored for their use in the manufacture of hard metals. To develop nanoparticles for broad applications, potential risks to human health and the environment should be evaluated and taken into consideration. OBJECTIVE We aimed to assess the toxicity of well-characterized tungsten carbide (WC) and cobalt-doped tungsten carbide (WC-Co) nanopa...
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Fine-grained tungsten carbide copper (WC-Cu) cemented carbide was sintered via spark plasma sintering at 1773K using a fine WC powder with a mean particle size of 0.11 mm. The mechanical properties were compared with tungsten carbide cobalt (WC-Co) cemented carbide and a binderless WC-sintered material. The Vickers hardness and fracture toughness obtained by the indentation fracture method for ...
متن کاملNanostructured tungsten carbide catalysts for polymer electrolyte fuel cells
In this study, high current densities si.e., 0.9 A/cm2d have been obtained in a hydrogen/air polymer electrolyte fuel cell using nanoscale tungsten carbide as the anode catalyst and carbon supported platinum as the cathode catalyst under normal operating conditions of 80 °C and 3 atm. These results show a possibility of replacing precious metal anode catalysts with transition metal compounds fo...
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ژورنال
عنوان ژورنال: Review of Scientific Instruments
سال: 1983
ISSN: 0034-6748,1089-7623
DOI: 10.1063/1.1137256