Improved wear resistance of metallic glacier glass
Source abstract
Abstract
Metallic glasses (MGs) have garnered significant attention due to their excellent properties, like high wear resistance, making them highly promising for a wide range of engineering applications. However, it is of significance to further increase the wear resistance of MGs, which has rarely been studied. Here we present a remarkable enhancement of wear resistance when some MGs undergo a liquid-liquid transition to form a new metallic glacial glass (MGG) state. Within an identical composition of La 65Ni 20Al 15, the wear resistance of the MGG exhibits a notable superiority of 104% compared to the as-cast MG, and an even more remarkable advantage of 349% compared to its crystalline counterpart. The excellent wear resistance of the MGG is attributed to its ultrastable nature in energy confirmed by dynamic relaxation changes. This work not only offers a unique perspective on MGGs, but also provides an effective technique for developing wear-resistant materials.
Source: expertdata · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Metallic Glasses and Amorphous Alloys · Glass properties and applications · Material Dynamics and Properties
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (38)
Show source-provided references
1. Metallic glasses on the threshold10.1016/S1369-7021(09)70037-9 ↗
2. Supercooled liquids and glasses10.1021/jp953538d ↗
3. Bulk metallic glasses10.1016/j.mser.2004.03.001 ↗
4. Bulk metallic glasses with functional physical properties10.1002/adma.200901053 ↗
5. Approaching the ideal elastic limit of metallic glasses10.1038/ncomms1619 ↗
6. Designing metallic glass matrix composites with high toughness and tensile ductility10.1038/nature06598 ↗
7. Wear and tool life of tungsten carbide, PCBN and PCD cutting tools10.1016/j.ijmachtools.2005.07.015 ↗
8. Influence of tungsten carbide particle size and distribution on the wear resistance of laser clad WC/Ni coatings10.1016/j.wear.2004.09.041 ↗
9. Wear mechanism of silicon-carbide - new observations10.1016/0043-1648(94)90107-4 ↗
10. Wear transition diagram for silicon carbide10.1016/0301-679X(96)85544-7 ↗
11. A study of the wear mechanism of diamond-like carbon films10.1016/0257-8972(95)02623-1 ↗
12. Anisotropic mechanical amorphization drives wear in diamond10.1038/nmat2902 ↗
13. Design and characterization of metallic glass/graphene multilayer with excellent nanowear properties10.1007/s40544-021-0581-6 ↗
14. Superior high-temperature wear resistance of an Ir-Ta-Ni-Nb bulk metallic glass10.1016/j.jmst.2023.02.040 ↗
15. Effect of relaxation and primary nanocrystallization on the mechanical properties of Cu60Zr22Ti18 bulk metallic glass10.1016/j.intermet.2005.04.003 ↗
16. Wear behavior of a series of Zr-based bulk metallic glasses10.1016/j.msea.2007.05.039 ↗
17. Tribological behaviour of Cu60Zr30Ti10 bulk metallic glass10.1016/j.msea.2006.12.060 ↗
18. Effects of annealing on the tribological behavior of Zr60Cu10Al15Ni15 bulk metallic glass10.1016/j.jnoncrysol.2019.05.013 ↗
19. Effect of heat treatment on the frictional wear properties of Zr-based amorphous alloy
20. Clarifying the glass-transition behaviour of water by comparison with hyperquenched inorganic glasses10.1038/nature02295 ↗
21. Ultrastable metallic glass by room temperature aging10.1126/sciadv.abn3623 ↗
22. Reciprocating wear mechanisms in a Zr-based bulk metallic glass10.1557/jmr.2007.0048 ↗
23. Metallic glacial glass formation by a first-order liquid-liquid transition10.1021/acs.jpclett.0c01789 ↗
24. Internal friction of an Al–Cu–Fe icosahedral quasicrystal and its crystal approximant10.1080/14786435.2010.511596 ↗
25. Electronic structure inheritance and pressure-induced polyamorphism in lanthanide-based metallic glasses10.1103/PhysRevLett.109.125501 ↗
26. Polyamorphism in a metallic glass10.1038/nmat1839 ↗
27. Hidden amorphous phase and reentrant supercooled liquid in Pd-Ni-P metallic glasses10.1038/ncomms14679 ↗
28. High-temperature tribological behavior of tungsten10.1016/j.ijrmhm.2019.104992 ↗
29. Size effect on friction and wear mechanisms of bulk metallic glass10.1016/j.wear.2017.01.068 ↗
30. Wear characteristics of metals10.1016/0301-679X(76)90077-3 ↗
31. Dry sliding tribological behavior of Zr-based bulk metallic glass10.1016/S1003-6326(11)61217-X ↗
32. Understanding the friction and wear mechanisms of bulk metallic glass under contact sliding10.1016/j.wear.2013.04.022 ↗
33. On the wear mechanism of iron and nickel based transition-metal metalloid metallic glasses10.1016/0001-6160(87)90092-7 ↗
34. Microstructure and surface-chemistry of amorphous-alloys important to their friction and wear behavior10.1016/0043-1648(86)90105-5 ↗
35. Friction-induced rapid amorphization in a wear-resistant (CoCrNi)88Mo12 dual-phase medium-entropy alloy at cryogenic temperature10.1016/j.compositesb.2023.110833 ↗
36. Molecular dynamics simulation of deformation mechanism of CoCrNi medium entropy alloy during nanoscratching10.1016/j.commatsci.2021.111085 ↗
37. Mechanical and tribological performance of CoCrNiHf eutectic medium-entropy alloys10.1016/j.jmst.2021.03.023 ↗
38. Shear bands in metallic glasses10.1016/j.mser.2013.04.001 ↗