Mechanical and microstructural evaluations of hot formed titanium sheets by electrical resistance heating process

Date

2013-08-20

Author

Ozturk, Fahrettin
Ece, Remzi Ecmel
Polat, Naki
Koksal, Arif
Evis, Zafer
Polat, Aytekin

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In this study, effect of temperature in the electrical resistance heating process on mechanical properties and microstructures of commercially pure titanium grade 2 (CP2) and Ti-6Al-4V (T64) alloy sheets was investigated. Sheets were successfully heated by the electric resistance heating process, and their mechanical properties and microstructures were evaluated. Ductilities of both materials were increased significantly after 400 degrees C. Results indicate that no significant change was observed in grain sizes and microhardness of the materials. XRD analysis revealed that presence of secondary phases regarding oxidation of Ti was observed for 164 alloy above the manufacturer specified temperature ranges. However, no secondary phase was observed even above the manufacturer specified temperature ranges for CP2.

Subject Keywords

Mechanical Engineering, General Materials Science, Mechanics of Materials, Condensed Matter Physics

URI

https://hdl.handle.net/11511/47062

Journal

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING

DOI

https://doi.org/10.1016/j.msea.2013.04.079

Collections

Department of Engineering Sciences, Article

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Citation Formats

F. Ozturk, R. E. Ece, N. Polat, A. Koksal, Z. Evis, and A. Polat, “Mechanical and microstructural evaluations of hot formed titanium sheets by electrical resistance heating process,” MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, pp. 207–214, 2013, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/47062.