Experimental measuring of the roughness of test samples made using DMLS technology from the titanium alloy Ti-6Al-4V

Author

Schnitzer, Marek ; Lisy, Martin ; Hudak, Radovan ; Zivcak, Jozef

Author_Institution

Dept. of Biomed. Eng. & Meas., Tech. Univ. of Kosice, Kosice, Slovakia

fYear

2015

fDate

22-24 Jan. 2015

Firstpage

31

Lastpage

36

Abstract

A topic of interest related to titanium alloy Ti-6Al-4V implants is optional surface treatment. In many cases surface treatment is used for bioactivation of the implant and thereby improvement of its biocompatibility and osseointegration. An important factor of surface properties in the context of applying coatings is its roughness. This paper discusses the design of test samples (plates). It is aimed at construction and orientation due to the technological properties of direct metal laser sintering (DMLS). The resulting measured roughness values are used to evaluate the impact of the plates´ location on the EOSINT M 280 platform during the sintering process.

Keywords

aluminium alloys; biomedical materials; coatings; laser sintering; prosthetics; surface roughness; surface treatment; titanium alloys; vanadium alloys; DMLS technology; EOSINT M 280 platform; TiAlV; bioactivation; biocompatibility; coatings; direct metal laser sintering; osseointegration; plate location; surface properties; surface roughness; surface treatment; titanium alloy implants; Biology; Implants; Materials; Production; Rough surfaces; Surface roughness; Surface treatment;

fLanguage

English

Publisher

ieee

Conference_Titel

Applied Machine Intelligence and Informatics (SAMI), 2015 IEEE 13th International Symposium on

Conference_Location

Herl´any

Type

conf

DOI

10.1109/SAMI.2015.7061901

Filename

7061901