Bio-tribological properties of dental prosthesis made of nitriding titanium alloy material.
- Author:
Hong LI
1
;
Jingcong LUO
;
Tingwu QIN
;
Juan LI
;
Jielin FENG
;
Wei HUANG
;
Xin HE
Author Information
1. Department of Orthodontics, West China College of Stomatology, Sichuan University, Chengdu 610041, China.
- Publication Type:Journal Article
- MeSH:
Adsorption;
Biocompatible Materials;
Dental Alloys;
chemistry;
Dental Materials;
Dental Prosthesis;
Electricity;
Friction;
Humans;
Materials Testing;
Surface Properties;
Titanium;
chemistry
- From:
Journal of Biomedical Engineering
2004;21(2):261-263
- CountryChina
- Language:Chinese
-
Abstract:
Titanium alloy material (TC4) samples were treated with nitriding technique. The dynamic friction and wear behavior of the modified layer were examined on a reciprocating sliding rig in artificial saliva. Microhardness, depth profile and wear mechanisms were investigated by means of MVK-H12, TALYSURF6, XPS and microscopy. The results demonstrate that after being treated with nitriding technique the titanium alloy material (TC4) has better tribological behavior and up-graded wear resistance. The wear mechanism involves adhesion.