Jayalakshmi, S. Ahn, J. P. Kim, K. B. Fleury, E. 2024-01-21T01:34:09Z 2024-01-21T01:34:09Z 2021-08-31 2007-02 0884-2914 https://pubs.kist.re.kr/handle/201004/134714 We report the hydrogenation characteristics and mechanical properties of Ti50Zr25Cu25 in situ composite ribbons, composed of beta-Ti crystalline phase dispersed in an amorphous matrix. Upon cathodic charging at room temperature, high hydrogen absorption up to similar to 60 at.% (H/M = similar to 1.2) is obtained. At such a high concentration, hydrogen-induced amorphization occurs. Mechanical tests conducted on the composite with varying hydrogen concentrations indicate that the Ti50Zr25Cu25 alloy is significantly resistant to hydrogen embrittlement when compared to conventional amorphous alloys. A possible mechanism that would contribute toward hydrogen-induced amorphization and hydrogen embrittlement is discussed. English CAMBRIDGE UNIV PRESS PERMEATION CHARACTERISTICS INTERMETALLIC COMPOUNDS MECHANICAL-PROPERTIES THERMAL-STABILITY CU-TI ALLOYS ABSORPTION METAL STRENGTH FEATURES Hydrogen-induced amorphization and embrittlement resistance in Ti-based in situ composite with bcc-phase in an amorphous matrix Article 10.1557/JMR.2007.0045 1 JOURNAL OF MATERIALS RESEARCH, v.22, no.2, pp.428 - 436 JOURNAL OF MATERIALS RESEARCH 22 2 428 436 scie scopus 000244210800022 2-s2.0-33947266398 Materials Science, Multidisciplinary Materials Science Article PERMEATION CHARACTERISTICS INTERMETALLIC COMPOUNDS MECHANICAL-PROPERTIES THERMAL-STABILITY CU-TI ALLOYS ABSORPTION METAL STRENGTH FEATURES hydrogen-induced amorphization embrittlement amorphous alloy amorphous matrix composite hydrogenation