1. Ullmann's encyclopedia of industrial chemistry [M];LASSNER,2000
2. Tungsten: Properties, chemistry, technology of the element, alloys and chemical compounds [M];LASSBER,2011
3. Tungsten: Sources, metallurgy, properties, and applications [M];YIH,1979
4. Interfacial microstructure and mechanical properties of tungsten carbide brazed joints using Ag-Cu-Zn+Ni/Mn filler alloy [J];HASANABADI;Transactions of Nonferrous Metals Society of China,2017
5. QUENEAU P B, HUGGINS D K, BECHSTEAD L W. Autoclave soda digestion of refractory scheelite concentrates: US patent, 4320095 [P]. 1982-03-16.