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Characterization and in-situ formation mechanism of tungsten carbide reinforced Fe-based alloy coating by plasma claddingMi-qi Wang,Ze-hua Zhou,Lin-tao Wu,Ying Ding,Ze-hua WangCollege of mechanics and materials, Hohai University摘 要:The precursor carbonization method was first applied to prepare W–C compound powder to perform the in-situ synthesis......
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Research on Ultrafine Tungsten Carbide-Cobalt (WC-Co) Cemented Carbide Rods of Miniature Drills for Highly Integrated Printed Circuit Board (PCB)Xiaoliang SHI, Gangqin SHAO, Xinglong DUAN...;Nanocrystalline tungsten carbide-cobalt (WC-Co) composite powders produced through spray thermal decomposition-continuous reduction and carburization technology were used to prepare φ3.25 mm×38 mm......
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Trans. Nonferrous Met. Soc. China 28(2018) 729-738 Effect of deposition temperature on properties of boron-doped diamond films on tungsten carbide substrate Bin SHEN, Su-lin CHEN, Fang-hong SUN... on the tungsten carbide substrates at different substrate temperatures ranging from 450 to 850 °C by hot filament chemical vapor deposition (HFCVD) method. The effect of deposition temperature on the properties......
April 2011; accepted 9 September 2011 Abstract: Pure tungsten, oxide dispersion strengthened tungsten and carbide dispersion strengthened tungsten were fabricated by high-energy ball milling and spark... melting, boiling bubbles and cracking. While the carbide dispersion strengthened tungsten shows better thermal shock response than the commercial tungsten. Key words: tungsten; tungsten alloy; ultra......
Synthesis of Y2O3 Nano-Powder from Yttrium Oxalate under Ambient Temperature Li Ling1 (1.Department of Physics, Jinan University, Guangzhou 510632, China) Abstract:High purity Y2O3 nano-powders..., with an average diameter of less than 30 nm. Test results certify that the purity and particle diameter as well as the dispersion of Y2O3 nano-powder depend on the concentrations of YCl3, oxalic acid......
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Microstructure and Properties of Gradient Cemented Carbide with Nano-TiN杨天恩,SUN Lan,熊计,GUO Zhixing,ZHENG XiaomingSchool of Manufacturing Science and Engineering, Sichuan University摘 要:Gradient cemented carbides with nano-TiN were prepared by the common powder metallurgical procedure. The formation of gradient zone and the microstructure, properties......