Search

Your search keyword '"Sun, Baoyong"' showing total 17 results
Start Over Author "Sun, Baoyong"
17 results on '"Sun, Baoyong"'

5. The preparation of titanium carbide thin film of Ti6Al4V at low temperature and study of friction and wear properties

Author

Bingyue Li, Sun Baoyong, Liu Liguo, Xuefeng Ke, and Liu Xiang

Subjects
Materials science, Materials Science (miscellaneous), Alloy, 02 engineering and technology, engineering.material, Indentation hardness, Carburizing, Carbide, chemistry.chemical_compound, Ti8C5, 0203 mechanical engineering, friction and wear, lcsh:Technology (General), Thin film, Instrumentation, Titanium carbide, Mechanical Engineering, Metallurgy, Ti6Al4V, Titanium alloy, 021001 nanoscience & nanotechnology, Hardness, 020303 mechanical engineering & transports, chemistry, engineering, salt bath carburizing, lcsh:T1-995, 0210 nano-technology
Abstract

In this article, the technology of salt bath carburizing at low temperature (640 °C) is used to prepare the titanium carbide thin film on Ti6Al4V alloy surface. The processed alloy sample surface phase and elements are observed by XRD and EDAX. The hardness of sample surface and permeability layer are measured by the MH-3 type microhardness meter. And the friction and wear contrast tests of the uncarburized and carburized samples are carried out using the M2000 friction and wear testing machine. The results show that: high hard phase carbide Ti8C5 is generated on the sample surface. The processed sample surface hardness is 953.28HV, which is 2.57 times of the original; The friction and wear properties of the carburized sample improve significantly; At 100 N, the uncarburzed wearing loss is 29 times of the carburized wearing loss, and at 300 N, the friction coefficient is reduced by 55.9 %.

Published
2016

Catalog

Books, media, physical & digital resources
See catalog results