Phase analysis of multilayered, nanostructured titanium-base alloys by analytical electron microscopy

被引:1
|
作者
Czyrska-Filemonowicz, Aleksandra
Buffat, Philippe A.
机构
[1] AGH Univ Sci & Technol, Fac Met Engn & Ind Comp Sci, PL-30059 Krakow, Poland
[2] Ecole Polytech Fed Lausanne, Ctr Interdisciplinaire Microscopie Elect, CH-1015 Lausanne, Switzerland
关键词
analytical transmission electron microscopy; scanning electron microscopy; scanning transmission electron microscopy; electron diffraction; titanium alloys; surface layers; nanostructure; characterisation; titanium-nickel-phosphorus coating; titanium nickel phosphorus phase;
D O I
10.2320/matertrans.48.899
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Microstructure, chemical and phase composition of the hard layer formed on the Ti-6A1-4V alloy after duplex surface treatment were investigated by light microscopy (LM), X-ray diffraction (XRD) and analytical scanning, transmission and scanning transmission electron microscopy (SEM, TEM, STEM), electron diffraction and focused ion beam (FIB). Advanced electron microscopy techniques used for unambiguous identification of phases present in the surface multilayer are critically discussed. The relationship between multilayer micro/ nanostructure containing several phases from the Ni-Ti-P-Al system and improved mechanical and tribological properties is established.
引用
收藏
页码:899 / 902
页数:4
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