Small angle X-ray scattering from an embrittling metallic glass
References (18)
- et al.
Mater. Sci. Engng
(1977) - et al.
Mater. Sci: Engng
(1976) - et al.
Acta metall.
(1982) - et al.
Mater. Sci. Engng
(1978) - et al.
- et al.
Acta metall.
(1975) - et al.
Scripta metall.
(1982) - et al.
Acta metall.
(1981) - et al.
Phys. Rev. B
(1983)
Cited by (34)
Effect of adding remelting materials on the properties of die-cast Zr-based amorphous alloy gear castings
2022, Journal of Non-Crystalline SolidsCitation Excerpt :Generally, BMG is unstable. It has been observed that the atoms of BMG may rearrange at an approximate activation time, resulting in the formation of crystals or quasicrystals, which can change the mechanical properties of BMG [20–24]. In addition, owing to the influence of the external environment and stress state in the service process, the parts may undergo crystallization and deteriorate their properties.
Metals and Alloys
2018, Handbook of Thermal Analysis and CalorimetryCitation Excerpt :The structural relaxation of the system prior to crystallization can be studied by DSC methods, which are particularly useful for studying the kinetics of such processes. Note that structural relaxation is usually linked to the modification of the mechanical properties [71–75], thermodynamic characteristics [76–82], and densities [83–85]. Accordingly, the use of dynamical mechanical analysis (DMA) [86–93] is routinely applied to investigate relaxation phenomena.
Dynamic Mechanical Relaxation in Bulk Metallic Glasses: A Review
2014, Journal of Materials Science and TechnologyCitation Excerpt :Differential scanning calorimetry (DSC) is a powerful and effective thermal analysis technique to investigate the structural relaxation in metallic glasses as well as amorphous polymers, especially the kinetics of this evolution[43–49]. Specifically, it should be noted that the structural relaxation in metallic glasses is usually linked to modification of the mechanical properties[50–54], thermodynamics characteristics[55–61] and densities[62–64]. As a consequence, the mechanical behavior could be tuned by physical aging in metallic glasses, which induces an increase of hardness, storage modulus and gives rises to an increase in brittleness[1].
Phase separation in metallic glasses
2013, Progress in Materials ScienceCitation Excerpt :Si addition to the Fe–Cu alloy enhances the susceptibility to liquid–liquid phase separation, which brings about the existence of two melts. By slow cooling of the ternary Fe–Cu–Si alloy, in a wide composition range, separation of the liquid into Fe- and Cu-rich stable liquids occurs since there is a wide immiscibility gap at temperatures as high as 1723 K [107]. Based on the liquid–liquid phase separation in Fe–Cu–Si alloy, an amorphous/crystalline composite structure can be formed in the Fe30Cu32Ni10Si13Sn4B9Y2 alloy by melt spinning in the liquid immiscibility gap [108].
Embrittlement of Zr-based bulk metallic glasses
2009, Acta MaterialiaMechanical behavior of amorphous alloys
2007, Acta Materialia
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