材料科学
微观结构
汽化
纳米-
合金
等离子体
纳米颗粒
锡
相(物质)
冷凝
化学工程
冶金
原材料
纳米技术
复合材料
化学
有机化学
物理
量子力学
工程类
热力学
作者
Zhenhua Fu,Zhenhua Hao,Yusi Che,Yongchun Shu,Jilin He
标识
DOI:10.1016/j.jallcom.2020.158313
摘要
A facile method for synthesis of nano-particles attached spherical alloy powders was established based on plasma spheroidization in this work. Nano-particles attached spherical Ti‐6Al‐4V powder was in situ synthesized by manipulating plasma gas composition. Microstructure and phase composition of nano-particles attached spherical Ti‐6Al‐4V powder were investigated. Results show that the nano-particles are mainly mixtures of AlTi, AlTi3, AlTi2N and TiN with an average size of 85.45 nm. The nano-particles are uniformly distributed throughout the surface of spherical Ti‐6Al‐4V powder, which is ascribed to the vaporization and condensation of raw powder undergoing a steep variation of the temperature.
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