[Titanium oxide layer on biomedical titanium alloy deposited by ion beam enhanced deposition].
Ion beam enhanced deposition (IBED) has been applied to prepare titanium oxide layer on titanium alloy (Ti6A14V) in order to improve its biocompatibility. The layer on titanium alloy is even, and the elements Al and V in substrate are not detected. The layer is composed of TiO containing nitrogen oriented along (111) plane. The critical load of the layer in scratch test is 16.8 N. Morphological observation reveals the layer ends in a failure caused by plastic deformation.
Si
Hongling
H
School of Stomatopathy, Xi'an Jiaotong University, Xi'an 710004, China.
Tian
Linhai
L
Li
Xiaohong
X
Fu
Tao
T
D000497:Alloys; D001672:Biocompatible Materials / Q000737:chemistry; D020099:Coated Materials, Biocompatible / Q000737:chemistry*; D007477:Ions / Q000737:chemistry; D013499:Surface Properties / Q000528:radiation effects; D014025:Titanium / Q000737:chemistry*; D014961:X-Ray Diffraction
D000497:Alloys; D001672:Biocompatible Materials; D020099:Coated Materials, Biocompatible; D007477:Ions; C031462:titanium alloy (TiAl6V4); C009495:titanium dioxide; D014025:Titanium