In-situ structural identification of Zr3Al2 type metastable phase during crystallization of a Zr-based MG
Source abstract
Abstract
Abstract A metastable phase was detected using higher energy synchrotron radiation when Zr-based metallic glass (MG) was annealed under vacuum in Linkam hot stage at 848 K. The formation and transformation processes of metastable phase were recorded by synchrotron radiation method. The metastable phase during crystallization was identified as Zr3Al2 structure type according to powder diffraction and TEM analysis. The structure of Zr3Al2 type MCP was experimentally evidenced by 3D diffraction patterns and mathematically described. The identification of Zr3Al2 MCP could be helpful for the understanding of cluster structure of MG.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Metallic Glasses and Amorphous Alloys · Glass properties and applications · Quasicrystal Structures and Properties
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (41)
Show source-provided references
1. Stabilization of metallic supercooled liquid and bulk amorphous alloys10.1016/S1359-6454(99)00300-6 ↗
2. Al–La–Ni amorphous alloys with a wide supercooled liquid region10.2320/matertrans1989.30.965 ↗
3. A highly processable metallic glass: Zr41.2Ti13.8Cu12.5Ni10.0Be22.510.1063/1.110520 ↗
4. Amorphous, nanoquasicrystalline and nanocrystalline alloys in Al-based systems10.1016/S0079-6425(98)00005-X ↗
5. Displacive transformations in Fe–Ni nanophase alloys10.1016/S0921-5093(00)01641-5 ↗
6. In situ crystallization of Zr55Cu30Al10Ni5 bulk glass forming from the glassy and undercooled liquid states using synchrotron radiation10.1016/S0022-3093(99)00027-7 ↗
7. Ti/Zr/Hf-based quasicrystals10.1016/j.msea.2003.10.099 ↗
8. Formation of quasicrystals in bulk glass forming Zr–Cu–Ni–Al alloys10.1063/1.117364 ↗
9. Limited quasicrystal formation in Zr–Ti–Cu–Ni–Al bulk metallic glasses10.1016/j.actamat.2006.05.049 ↗
10. Formation of icosahedral quasicrystal by crystallization of Zr70(Ni, Cu, Pd)30 amorphous alloys10.1557/JMR.2001.0006 ↗
11. CoMCPositional dependence on phase selection during devitrification of amorphous Zr–Pt alloys10.1016/j.scriptamat.2006.05.039 ↗
12. Ion irradiation effects on amorphization and thermal crystallization in Zr–Al–Ni–Cu alloys10.1016/j.nimb.2007.01.115 ↗
13. Effect of Ti addition on the crystallization behavior and glass-forming ability of Zr–Al–Cu alloys10.1016/j.jnoncrysol.2007.11.002 ↗
14. Effect of oxide particles on the crystallization behavior of Zr55Al10Ni5Cu30 alloy10.1016/S0921-5093(00)01560-4 ↗
15. Metastable phases in Zr-based bulk glass-forming alloys detected using a synchrotron beam in transmission10.1016/S0921-5093(00)01430-1 ↗
16. Metastable phases, quasicrystals and solid solutions in Zr-based bulk glass-forming alloys10.1016/S1359-6462(01)00689-3 ↗
17. Effect of preparation conditions on the short-range order in Zr-based bulk glass-forming alloys10.1016/S0921-5093(02)00379-9 ↗
18. Real-time detection of metastable phases in Zr-based bulk glasses during fast heating in a synchrotron beam10.1016/S0022-3093(01)00563-4 ↗
19. Nanoquasicrystalline phase formation in binary Zr–Pd and Zr–Pt alloys10.1016/S1359-6454(01)00254-3 ↗
20. Amorphization and crystallization behaviors of glassy Zr70Pd30 alloys prepared by different techniques10.1016/S1359-6454(02)00110-6 ↗
21. Nanoquasicrystallization of binary Zr–Pd metallic glasses10.1063/1.1289271 ↗
22. Theoretical and experimental studies of devitrification pathways in the Zr2Cu1–xPdx metallic glass system10.1016/j.actamat.2007.07.021 ↗
23. Precipitation of icosahedral quasicrystalline phase in metallic Zr65Al7·5Ni5Cu17·5Re5 glass10.1016/S0167-577X(01)00246-4 ↗
24. Thermal stability, microstructure and crystallizations kinetics of melt-spun Zr–Ti–Cu–Ni metallic glass10.1016/j.jallcom.2007.05.108 ↗
25. Precipitation of icosahedral quasicrystalline and crystalline approximant phases in Zr–Cu–(Co, Ph, or Ir) metallic glasses10.1016/S0022-3093(02)01182-1 ↗
26. Effect of Zr on the crystalline behavior of multi-coMCPonent Zr-based metallic glasses10.1016/j.jallcom.2006.08.162 ↗
27. Effect of Zn on the crystallization process in Zr65Al7.5Ni10Cu17.5 metallic glass10.1016/S0925-8388(01)01377-9 ↗
28. Electron irradiation induced phase transformation in Zr66.7Cu33.3 and Zr66.7Pd33.3 metallic glass10.1016/j.scriptamat.2005.08.023 ↗
29. Crystallization steps in Zr- and Hf-based bulk metallic glasses10.1016/j.jallcom.2006.08.119 ↗
30. Direct evidence for oxygen stabilization of icosahedral phase during crystallization of Zr65Cu27·5Al7.5 metallic glass10.1063/1.125654 ↗
31. A TEM study on the crystallization behavior of an yttrium-doped Zr-based bulk metallic glass10.1016/j.intermet.2006.11.006 ↗
32. Formation of Zr70Ni23Ti7 glassy alloy and phase transformation upon heating10.1557/JMR.2002.0098 ↗
33. A TEM study of the microstructures formed during the crystallization of Ni–Zr metallic glasses10.1557/JMR.1991.0755 ↗
34. IMCPurity oxygen redistribution in a nanocrystallized Zr65Cr15Al10Pd10 metallic glass10.1063/1.123376 ↗
35. Effect of nano-quasicrystals on viscosity of a Zr-based bulk metallic glass10.1016/j.scriptamat.2007.10.002 ↗
36. Glass-forming ability and I-phase formation in Y-doped Zr–Nb–Ni–Al glassy alloys10.1080/09500830802585105 ↗
37. Non-isothermal and isothermal crystallization kinetics and their effect on microstructure of sintered and crystallized TiNbZrTaSi bulk alloys10.1016/j.jnoncrysol.2015.11.005 ↗
38. Intrinsic relationship between crystallization mechanism of metallic glass powder and microstructure of bulk alloys fabricated by powder consolidation and crystallization of amorphous phase10.1016/j.jallcom.2013.09.181 ↗
39. Villars · 2002
40. Kraus · J. Appl. Crystallogr. · 1996 · 29 · 30110.1107/S0021889895014920 ↗
41. Massa · 2000