Relation between the structure and mechanical properties of Ti-Al-based MIL composites and a thickness of initial metallic components used for their producing
- Resource Type
- Conference
- Authors
- Lazurenko, D.V.; Ogneva, T.S.; Lozhkin, V.S.; Terentiev, D.S.; Kashimbetova, A.A.; Mali, V.I.; Anisimov, A.G.
- Source
- 2015 International Conference on Mechanical Engineering, Automation and Control Systems (MEACS) Mechanical Engineering, Automation and Control Systems (MEACS), 2015 International Conference on. :1-4 Dec, 2015
- Subject
- Computing and Processing
Engineered Materials, Dielectrics and Plasmas
Engineering Profession
Power, Energy and Industry Applications
Robotics and Control Systems
Intermetallic
Titanium
Loading
Laminates
Aluminum
Mechanical factors
Sparks
composite
multilayer
intermetallics
spark plasma sintering
solid-liquid reaction
- Language
Metal-intermetallic lamellar (MIL) composites with different intermetallic phase volume fraction (from 47 to 78 %) obtained by reactive spark plasma sintering (SPS) of Ti and Al foils enclosed in Ti shells were investigated. It was shown that increase of titanium aluminide volume fraction in the composites had no influence on their compressive strength at the loading along the layers. Compressive strength at the aforementioned loading conditions was 775 – 790 MPa. However, at the loading of materials in the direction perpendicular to layers the compressive strength value raised from 655 to 760 MPa with increase of titanium volume fraction in the material.