Name
Abstract | ||
|---|---|---|
Excellent mechanical properties and corrosion resistance combined with low weight qualify β-titanium materials for lightweight
applications in aviation, automotive and energy engineering. Thus far, actual applications of these materials have been limited
due to high material costs and limited processing knowledge. One approach for developing resource-efficient manufacturing
methods is the application of incremental forming methods. This article focuses on the development of the incremental spin
extrusion process, which creates hollow profiles from solid bars. This method allows hollow shape manufacturing with a much
higher flexibility than other forming methods and a significantly improved material utilization in comparison to machining
methods, such as deep hole drilling. Beta-titanium alloys basically have very good cold forming suitability and the resulting
material properties can be controlled. The application of incremental forming methods with high hydrostatic compressive stress
is a promising manufacturing approach. The β-titanium Ti-10V-2Fe-3Al material has an excellent combination of the properties
strength, ductility and fatigue strength. In order to utilize these properties the forming conditions and the temperature
control need to be optimized. The investigations show that the Ti-10V-2Fe-3Al material can be formed only in a narrow semi-hot
forming temperature window. The paper describes the investigation and presents results on the design of partial forming process
sequences, forming properties, microstructure formation and failure prevention. The process design objective is a very fine
microstructure with a homogeneous secondary α-phase and very small grained β-phase. |
Year | DOI | Venue |
|---|---|---|
2011 | 10.1007/s11740-010-0280-z | Production Engineering |
Keywords | Field | DocType |
incremental forming spin extrusion beta-titanium alloys ti-10v-2fe-3al microstructure analysis,process design,material properties,temperature control,titanium,microstructures,corrosion resistance,titanium alloy | Deep hole drilling,Microstructure,Forming processes,Compressive strength,Machining,Metallurgy,Ductility,Engineering,Fatigue limit,Material properties | Journal |
Volume | Issue | ISSN |
5 | 3 | 1863-7353 |
Citations | PageRank | References |
0 | 0.34 | 0 |
Authors | ||
6 | ||
Name | Order | Citations | PageRank |
|---|---|---|---|
| Reimund Neugebauer | 1 | 6 | 4.80 |
| Lothar W. Meyer | 2 | 0 | 0.34 |
| Thorsten Halle | 3 | 0 | 0.34 |
| Mike Popp | 4 | 0 | 0.34 |
| Sebastian Fritsch | 5 | 27 | 2.77 |
| Christopher John | 6 | 0 | 0.68 |