On the complementarity between resistivity measurement and ultrasonic measurement for in-situ characterization of phase transitions in Ti-alloys

JOURNAL OF ALLOYS AND COMPOUNDS

卷:762

Article

Nejezchlebova, J.¹  Seiner, H.¹  Sedlak, P.¹  Landa, M.¹  Smilauerova, Jana²  Aeby-Gautier, E.^3,4  Denand, B.^3,4  Dehmas, M.⁵  Appolaire, B.^3,6 

[1] Czech Acad Sci, Inst Thermomech, Dolejskova 1402-5, Prague 18200, Czech Republic

[2] Charles Univ Prague, Fac Math & Phys, Dept Phys Mat, Ke Karlovu 5, CR-12116 Prague 2, Czech Republic

[3] Univ Lorraine, CNRS, IJL, F-54000 Nancy, France

[4] Univ Lorraine, LABEX DAMAS, Nancy, France

[5] INP ENSIACET, CIRIMAT UMR CNRS 5085, 4 Allee Emile Monso, F-31030 Toulouse 4, France

[6] CNRS, ONERA, Lab Etud Microstruct, 29 Av Div Leclerc, F-92320 Chatillon, France

关键词: Metals and alloys;    Elasticity;    Ultrasonics;    Phase transitions;   

DOI  :  10.1016/j.jallcom.2018.05.173

来源: Elsevier

【 摘 要 】

We present the results of in-situ characterization of the phase transitions in metastable beta-Ti alloy Ti5553 by contactless laser-based resonant ultrasound spectroscopy method and electrical resistance measurement in a four probe configuration. Phase transformations were studied during continuous heating from the room temperature to 700 degrees C with various heating rates. We showed that both methods provide complementary results and can be successfully used for observation of phase transitions in metastable beta-Ti alloys. (C) 2018 Elsevier B.V. All rights reserved.

【 授权许可】

Free