Mechanical Properties and Frictional Wear Characteristic of Pure Titanium Treated by Atmospheric Oxidation
Pure titanium was treated by atmospheric oxidation, and the effect of the treatment temperature on its performance was studied. X-ray diffraction, scanning electron microscopy, wear testing, and scratch testing were used to evaluate the performance of the treated specimens. In order to evaluate the...
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doaj-dccfe9ef462c438185f87357f84c0c4d2021-06-30T23:49:05ZengMDPI AGMaterials1996-19442021-06-01143196319610.3390/ma14123196Mechanical Properties and Frictional Wear Characteristic of Pure Titanium Treated by Atmospheric OxidationTong Chen0Shinji Koyama1Shinichi Nishida2Lihua Yu3Graduate School of Science and Technology, Gunma University, Gunma 371-8510, JapanGraduate School of Science and Technology, Gunma University, Gunma 371-8510, JapanGraduate School of Science and Technology, Gunma University, Gunma 371-8510, JapanSchool of Material Science and Engineering, Jiangsu University of Science and Technology, Zhenjiang 212003, ChinaPure titanium was treated by atmospheric oxidation, and the effect of the treatment temperature on its performance was studied. X-ray diffraction, scanning electron microscopy, wear testing, and scratch testing were used to evaluate the performance of the treated specimens. In order to evaluate the difficulty of compound formation during the different processing temperatures, Gibbs free energy was calculated. The experimental results show that the surface hardness of the sample can be improved at a certain oxidation treatment temperature. When the processing temperature is 850 °C, the surface hardness reaches the maximum value. The results of the scratch testing show that the hardened layer produced at this processing temperature has excellent peeling resistance. In addition, the wear depth and wear width are also at their minimum values at this processing temperature. Since the specimen treated at a processing temperature of 850 °C provides sufficiently high surface hardness and wear resistance in this research report, it is considered to be the optimal condition during practical application.https://www.mdpi.com/1996-1944/14/12/3196oxidationtitaniumstructurebonding strengthtribological property |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Tong Chen Shinji Koyama Shinichi Nishida Lihua Yu |
spellingShingle |
Tong Chen Shinji Koyama Shinichi Nishida Lihua Yu Mechanical Properties and Frictional Wear Characteristic of Pure Titanium Treated by Atmospheric Oxidation Materials oxidation titanium structure bonding strength tribological property |
author_facet |
Tong Chen Shinji Koyama Shinichi Nishida Lihua Yu |
author_sort |
Tong Chen |
title |
Mechanical Properties and Frictional Wear Characteristic of Pure Titanium Treated by Atmospheric Oxidation |
title_short |
Mechanical Properties and Frictional Wear Characteristic of Pure Titanium Treated by Atmospheric Oxidation |
title_full |
Mechanical Properties and Frictional Wear Characteristic of Pure Titanium Treated by Atmospheric Oxidation |
title_fullStr |
Mechanical Properties and Frictional Wear Characteristic of Pure Titanium Treated by Atmospheric Oxidation |
title_full_unstemmed |
Mechanical Properties and Frictional Wear Characteristic of Pure Titanium Treated by Atmospheric Oxidation |
title_sort |
mechanical properties and frictional wear characteristic of pure titanium treated by atmospheric oxidation |
publisher |
MDPI AG |
series |
Materials |
issn |
1996-1944 |
publishDate |
2021-06-01 |
description |
Pure titanium was treated by atmospheric oxidation, and the effect of the treatment temperature on its performance was studied. X-ray diffraction, scanning electron microscopy, wear testing, and scratch testing were used to evaluate the performance of the treated specimens. In order to evaluate the difficulty of compound formation during the different processing temperatures, Gibbs free energy was calculated. The experimental results show that the surface hardness of the sample can be improved at a certain oxidation treatment temperature. When the processing temperature is 850 °C, the surface hardness reaches the maximum value. The results of the scratch testing show that the hardened layer produced at this processing temperature has excellent peeling resistance. In addition, the wear depth and wear width are also at their minimum values at this processing temperature. Since the specimen treated at a processing temperature of 850 °C provides sufficiently high surface hardness and wear resistance in this research report, it is considered to be the optimal condition during practical application. |
topic |
oxidation titanium structure bonding strength tribological property |
url |
https://www.mdpi.com/1996-1944/14/12/3196 |
work_keys_str_mv |
AT tongchen mechanicalpropertiesandfrictionalwearcharacteristicofpuretitaniumtreatedbyatmosphericoxidation AT shinjikoyama mechanicalpropertiesandfrictionalwearcharacteristicofpuretitaniumtreatedbyatmosphericoxidation AT shinichinishida mechanicalpropertiesandfrictionalwearcharacteristicofpuretitaniumtreatedbyatmosphericoxidation AT lihuayu mechanicalpropertiesandfrictionalwearcharacteristicofpuretitaniumtreatedbyatmosphericoxidation |
_version_ |
1721350373361319936 |