TiN 및 DLC 코팅된 척추용 나사못 시스템 Rod의 기계적 특성 분석
In this study, surface morphology and mechanical property of TiN and DLC coated pedicle screw have been investigated by field-emission scanning electron microscopy, energy dispersive X-ray spectroscopy, X-ray diffraction, vickers hardness test, axial gripping, and axial torsional gripping capacity t...
Saved in:
Published in | Biuletyn Uniejowski Vol. 50; no. 3; pp. 183 - 191 |
---|---|
Main Authors | , , , , , |
Format | Journal Article |
Language | Korean |
Published |
한국표면공학회
2017
|
Subjects | |
Online Access | Get full text |
Cover
Loading…
Summary: | In this study, surface morphology and mechanical property of TiN and DLC coated pedicle screw have been investigated by field-emission scanning electron microscopy, energy dispersive X-ray spectroscopy, X-ray diffraction, vickers hardness test, axial gripping, and axial torsional gripping capacity test. From the EDS and XRD results, the composition and crystal structure of TiN and DLC coated surface were verified. The hardness value was increased by TIN and DLC coating, and the DLC coating surface has the highest value. The gripping capacity also showed higher value for TiN and DLC coated specimen than that of non-coated (Ti alloy) surface. The surface morphology of gripping tested specimen showed rougher scratched surface from Ti alloy than TiN and DLC coated layer. |
---|---|
Bibliography: | KISTI1.1003/JNL.JAKO201720861273783 http://journal.kisehome.or.kr/ |
ISSN: | 1225-8024 2299-8403 2288-8403 |
DOI: | 10.5695/JKISE.2017.50.3.183 |