Hydrogen-induced amorphization in Ti-Al-Zr compounds with D019, b2 and FCC structures

被引：5
|
作者：
Miyajima, Y [1 ]
Ishikawa, K [1 ]
Aoki, K [1 ]
机构：
[1] Kitami Inst Technol, Dept Mat Sci, Kitami, Hokkaido 0908507, Japan
来源：
MATERIALS TRANSACTIONS | 2002年 / 43卷 / 05期
关键词：
intermetallic compound; amorphous; hydrogen; transformation;
D O I：
10.2320/matertrans.43.1085
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Structural changes and the hydrogen content in pseudobinary Ti3Al-Zr3Al, i.e., Ti1-x-yAlyZrx alloys (y = 0.25, 0.30 and 0.35) by hydrogenation were examined with a powder X-ray diffractometer (XRD) and a hydrogen analyzer. Single-phases with the D0(19) and the B2 structures were formed in the homogenized alloys, while an fcc phase coexisted with the B2 phase. These D0(19), B2 and fcc phases changed into an amorphous phase by hydrogenation below 573 K. This is the first report of hydrogen-induced amorphization (HIA) by hydrogenation of a single-phase bcc type (B2) alloy. Furthermore, crystallization behavior of the hydrogen-induced amorphous Ti-Al-Zr alloys was investigated by a differential scanning calorimeter (DSC) and XRD.
引用
收藏
页码：1085 / 1088
页数：4
相关论文
共 50 条
  • [41] A positron study of the defect structures in the D03 and B2 phases in the Fe-Al system
    de Diego, N
    Plazaola, F
    Jiménez, JA
    Serna, J
    Rio, JD
    ACTA MATERIALIA, 2005, 53 (01) : 163 - 172
  • [42] Deformation induced intermediate metastable lattice structures facilitate ordered B2 nucleation in a fcc-based high entropy alloy
    Choudhuri, Deep
    Shukla, Shivakant
    Gwalani, Bharat
    Banerjee, Rajarshi
    Mishra, Rajiv S.
    MATERIALS RESEARCH LETTERS, 2019, 7 (01): : 40 - 46
  • [43] Electrode dependence of hydrogen-induced degradation in ferroelectric Pb(Zr,Ti)O-3 and SrBi2Ta2O9 thin films
    Han, JP
    Ma, TP
    APPLIED PHYSICS LETTERS, 1997, 71 (09) : 1267 - 1269
  • [44] Formation of quaternary all-d-metal Heusler alloy by Co doping fcc type Ni2MnV and mechanical grinding induced B2–fcc transformation
    彭璐
    张强强
    王娜
    夏中昊
    张亚九
    吴志刚
    刘恩克
    柳祝红
    Chinese Physics B, 2023, 32 (01) : 489 - 495
  • [45] DIFFERENTIAL THERMAL-ANALYSIS OF HYDROGEN-INDUCED AMORPHIZATION IN C15 LAVES COMPOUNDS GDFE2, GDCO2, GDNI2 (M=FE, CO, NI)
    AOKI, K
    LI, XG
    MASUMOTO, T
    MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 1991, 133 : 565 - 568
  • [46] Stability of B2 phase in Ti-Ni-Fe alloys against MeV electron-irradiation-induced solid-state amorphization and martensite transformation
    Nagase, Takeshi
    Sasaki, Atsushi
    Yasuda, Hiroyuki Y.
    Mori, Hirotaro
    Terai, Tomoyuki
    Kakeshita, Tomoyuki
    INTERMETALLICS, 2011, 19 (09) : 1313 - 1318
  • [47] Hydrogen absorption and desorption in a B2 single-phase Ti-22Al-27Nb alloy before and after deformation
    Zhang, LT
    Ito, K
    Vasudevan, VK
    Yamaguchi, M
    ACTA MATERIALIA, 2001, 49 (05) : 751 - 758
  • [48] Combinatorial Influence of Bimodal Size of B2 TiCu Compounds on Plasticity of Ti-Cu-Ni-Zr-Sn-Si Bulk Metallic Glass Composites
    Hong, Sung Hwan
    Kim, Jeong Tae
    Lee, Min Woo
    Park, Jin Man
    Lee, Min Ha
    Kim, Bum Sung
    Park, Jun Young
    Seo, Yongho
    Suh, Jin Yoo
    Yu, Peng
    Qian, Ma
    Kim, Ki Buem
    METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE, 2014, 45A (05): : 2376 - 2381
  • [49] Combinatorial Influence of Bimodal Size of B2 TiCu Compounds on Plasticity of Ti-Cu-Ni-Zr-Sn-Si Bulk Metallic Glass Composites
    Sung Hwan Hong
    Jeong Tae Kim
    Min Woo Lee
    Jin Man Park
    Min Ha Lee
    Bum Sung Kim
    Jun Young Park
    Yongho Seo
    Jin Yoo Suh
    Peng Yu
    Ma Qian
    Ki Buem Kim
    Metallurgical and Materials Transactions A, 2014, 45 : 2376 - 2381
  • [50] CRYSTAL STRUCTURES OF COMPOUNDS R(M,X)2 AND RMX2 IN ZR-NI-AL TI-FE-SI AND RELATED SYSTEMS
    MARKIV, VJ
    ACTA CRYSTALLOGRAPHICA, 1966, S 21 : A84 - &
12345