Structural aspects and characterization of structure in the processing of titanium grade4 different chips
Authors:
- Krzysztof Topolski,
- Jakub Jaroszewicz,
- Halina Garbacz
Abstract
This study presents the structural aspects of the solid-state processing of various titanium chips. The structural characterization of: (1) commercial pure Ti in the as-received state, (2) manufactured chips, and (3) products of the chip processing are presented. Pure single-phase titanium Grade4 (Ti Gr4) was processed which, among all grades of pure titanium, is characterized by the lowest possible purity and the highest possible strength at the same time. Four geometries of chips were processed, i.e., chips after turning (thin and coarse), and chips after milling (thin and coarse). An unconventional plastic working method was applied to transform a dispersed form (chips) into solid, bulk metal in the form of rods without re-melting. The rods with a diameter of Ø8 mm and a length of about 500 mm were manufactured. Based on computer tomography and Archimedes measurements, it was found that the manufactured rods were consolidated and near fully dense. In turn, microscopy investigations proved that conventional, polycrystalline, grained structures were obtained. Only an insignificantly small number of internal defects were revealed, meaning that the obtained rods exhibited a proper structure typical for commercial titanium. Obtained materials, except of small surface inclusions, were fee of impurities. Whereas the results of the compression tests proved that the manufactured rods are characterized by new interatomic bonds, cohesion and plasticity analogous to those of titanium in the as-received state.
- Record ID
- WUT2004e48d2556411aa1f4580f743cb8c6
- Author
- Journal series
- Metals, ISSN 2075-4701
- Issue year
- 2021
- Vol
- 11
- No
- 1
- Pages
- 1-23
- Publication size in sheets
- 1.10
- Article number
- 101
- ASJC Classification
- DOI
- DOI:10.3390/met11010101 Opening in a new tab
- URL
- https://www.mdpi.com/2075-4701/11/1/101 Opening in a new tab
- Language
- (en) English
- License
- File
-
- File: 1
- Structural aspects and characterization of structure in the processing of titanium grade4 different chips, File WUT2004e48d2556411aa1f4580f743cb8c6.pdf / 5 MB
- WUT2004e48d2556411aa1f4580f743cb8c6.pdf
- publication date: 18-02-2021
- Structural aspects and characterization of structure in the processing of titanium grade4 different chips, File WUT2004e48d2556411aa1f4580f743cb8c6.pdf / 5 MB
-
- Score (nominal)
- 70
- Score source
- journalList
- Score
- = 70.0, 26-05-2022, ArticleFromJournal
- Publication indicators
- = 3; = 0; : 2016 = 1.231; : 2018 (2 years) = 2.259 - 2018 (5 years) =2.371
- Uniform Resource Identifier
- https://repo.pw.edu.pl/info/article/WUT2004e48d2556411aa1f4580f743cb8c6/
- URN
urn:pw-repo:WUT2004e48d2556411aa1f4580f743cb8c6
* presented citation count is obtained through Internet information analysis and it is close to the number calculated by the Publish or PerishOpening in a new tab system.