Preparation and characterization of ternary Pb-Sn-Cd alloy nanoparticles

CIESC Journal ›› 2005, Vol. 56 ›› Issue (8): 1590-1593.

Preparation and characterization of ternary Pb-Sn-Cd alloy nanoparticles

CHEN Hongjie;LI Zhiwei;WU Zhishen;ZHANG Zhijun

Online:2005-08-25 Published:2005-08-25

Pb-Sn-Cd三元合金纳米微粒的制备与表征

陈洪杰;李志伟;吴志申;张治军

河南大学特种功能材料重点实验室，河南开封 475001

Abstract

Abstract: Ternary Pb-Sn-Cd alloy nanoparticles were prepared by the sonochemical dispersion method. The nanoparticles were found to be about 40—60 nm and coated with an amorphous layer of surfactant dioctadecyldithiophosphate(DDP).The formation and constituent of the as-prepared nanoalloy were characterized by transmission electron microscopy (TEM), high resolution transmission electron microscopy (HRTEM), X-ray diffraction (XRD), differential thermal analysis and thermogravimetry (DTA-TG), and Fourier transform infrared (FT-IR) spectrophotometer.It was also found that the powder showed excellent antiwear property by tribological test results.

Key words: Pb-Sn-Cd三元合金, 纳米微粒, 超声分散

关键词: Pb-Sn-Cd三元合金, 纳米微粒, 超声分散

CHEN Hongjie, LI Zhiwei, WU Zhishen, ZHANG Zhijun. Preparation and characterization of ternary Pb-Sn-Cd alloy nanoparticles[J]. CIESC Journal, 2005, 56(8): 1590-1593.

陈洪杰, 李志伟, 吴志申, 张治军. Pb-Sn-Cd三元合金纳米微粒的制备与表征 [J]. 化工学报, 2005, 56(8): 1590-1593.