Microstructure evolution of bulk metallic glass during thermal oxidation under plastic strain
Source abstract
Abstract
Abstract The microstructure evolution behavior of a Zr-based bulk metallic glass during thermal oxidation under plastic strain has been investigated. In the early stage of deformation, preexisting scale fractures in a brittle and intergranular way. Due to the concentrated strain field formed in front of crack tip, t→m martensitic transformation of t-ZrO2 takes place. With tensile strain increasing, multiple oxide regions consisting of t-ZrO2 dendrites form around fractures due to the combined action of oxidation, deformation and fracture. The formation and fracture of scales under large strains seriously deteriorate the surface finish and dimension accuracy of thermoplastic forming parts.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Metallic Glasses and Amorphous Alloys · Glass properties and applications · Surface Roughness and Optical Measurements
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (56)
Show source-provided references
1. Thermoplastic micro-forming of bulk metallic glasses: a review10.1007/s11837-016-1844-y ↗
2. Geometric frustration of icosahedron in metallic glasses10.1126/science.1232450 ↗
3. Recent progress in bulk glassy alloys10.2320/matertrans.43.1892 ↗
4. Metallic glasses as structural materials10.1016/j.scriptamat.2005.09.051 ↗
5. Miller · 2008
6. Developments and applications of bulk metallic glasses
7. Processing of bulk metallic glass10.1002/adma.200902776 ↗
8. A forming load prediction model in BMG micro backward extrusion process considering size effect10.1016/j.phpro.2013.07.024 ↗
9. Size effect on flow behavior of a Zr55Al10Ni5Cu30 bulk metallic glass in supercooled liquid state10.1007/s11661-014-2299-9 ↗
10. Thermoplastic forming of bulk metallic glass - Applications for MEMS and microstructure fabrication10.1016/j.msea.2006.02.398 ↗
11. Superplasticity in Fe-based metallic glass with wide supercooled liquid region10.1016/S0921-5093(00)01600-2 ↗
12. A Maxwell-pulse constitutive model of Zr55Cu30Al10Ni5 bulk metallic glasses in supercooled liquid region10.1016/j.jallcom.2010.11.070 ↗
13. Micro-back-extrusion of a bulk metallic glass10.1016/j.scriptamat.2010.05.004 ↗
14. Size effects in micro cup drawing10.1016/j.msea.2012.04.079 ↗
15. A thermoplastic forming map of a Zr-based bulk metallic glass10.1016/j.actamat.2012.12.013 ↗
16. General nanomoulding with bulk metallic glasses
17. Thermoplastic blow molding of metals10.1016/S1369-7021(11)70018-9 ↗
18. Bulk metallic glass: the smaller the better10.1002/adma.201002148 ↗
19. Suryanarayana · 2011
20. Oxidation behavior of a Zr-Cu-Al-Ni amorphous alloy in air at 300-425 °C10.1016/S0966-9795(02)00163-2 ↗
21. The effect of yttrium addition on the air oxidation behavior of Zr-Cu-Ni-Al bulk metallic glasses at 400–500 °C10.1016/j.corsci.2018.03.024 ↗
22. Influence of oxidation on the performance of Zr55Cu30Al10Ni5 BMG10.1016/j.intermet.2016.08.007 ↗
23. Natural oxidation of amorphous Cu x Zr 1- x alloys10.1016/j.apsusc.2018.06.130 ↗
24. Air oxidation of a Zr55Cu30Al10Ni5 bulk metallic glass at its super cooled liquid state10.1016/j.corsci.2014.02.007 ↗
25. Thermal oxidation of amorphous Al0.44Zr0.56 alloys10.1016/j.actamat.2014.12.022 ↗
26. Oxidation behavior of Ti-Cu binary metallic glass10.1016/j.corsci.2015.07.027 ↗
27. Air-oxidation behavior of a [(Fe50Co50)75B20Si5]96Nb4 bulk metallic glass at 500-650°C10.1016/j.corsci.2012.08.046 ↗
28. Oxidation kinetics of amorphous AlxZr1-x alloys10.1016/j.actamat.2015.09.039 ↗
29. Influence of oxygen on the crystallization behavior of Zr65Cu27.5Al7.5 and Zr66.7Cu33.3 metallic glasses10.1016/S1359-6454(00)00190-7 ↗
30. Direct evidence for oxygen stabilization of icosahedral phase during crystallization of Zr65Cu27.5Al7.5 metallic glass10.1063/1.125654 ↗
31. Influence of oxygen impurities on the crystallization mechanism of NiZr[sub 2] metallic glasses10.1063/1.1334920 ↗
32. Multilayered scale formation during Zr-based metallic glass oxidation in the supercooled liquid region10.1016/j.corsci.2016.05.044 ↗
33. Comparative study of oxidation kinetics for pure nickel oxidized under tensile and compressive stress10.1016/j.corsci.2009.09.005 ↗
34. Effect of surface morphology on the oxidation behavior of bulk metallic glass10.1016/j.corsci.2015.06.021 ↗
35. A size-dependent constitutive model of bulk metallic glasses in the supercooled liquid region10.1038/srep08083 ↗
36. A size-dependent free volume prediction model of Zr55Cu30Al10Ni5 bulk metallic glass in the supercooled liquid region10.1016/j.intermet.2016.12.019 ↗
37. Air oxidation of a Zr55Cu30Al10Ni5 bulk metallic glass at its super cooled liquid state10.1016/j.corsci.2014.02.007 ↗
38. Fracture toughness of nanocrystalline ZrO2-3mol% Y2O3 determined by vickers indentation10.1016/1359-6462(95)00587-0 ↗
39. Fracture toughness of nanocrystalline tetragonal zirconia with low yttria content10.1016/S1359-6454(02)00283-5 ↗
40. The origin of Griffith Cracks10.1007/s11663-011-9575-5 ↗
41. Intergranular fracture in nanocrystalline metals10.1103/PhysRevB.66.060101 ↗
42. Oxygen-induced intergranular fracture of the nickel-base alloy IN718 during mechanical loading at high temperatures10.1590/S1516-14392004000100006 ↗
43. The lateral growth strain accompanying the formation of a thermally grown oxide10.1016/S1359-6454(02)00532-3 ↗
44. Residual stresses in high temperature corrosion of pure zirconium using elasto-viscoplastic model: application to the deflection test in monofacial oxidation10.1016/j.apsusc.2015.08.225 ↗
45. Lenz · 1982 · 192
46. REVIEW - transformation toughening in ceramics: martensitic transformations in crack-tip stress fields10.1111/j.1151-2916.1980.tb10712.x ↗
47. A path independent integral and the approximate analysis of strain concentration by notches and cracks10.1115/1.3601206 ↗
48. Transformation toughening in zirconia-containing ceramics10.1111/j.1151-2916.2000.tb01221.x ↗
49. Crack-tip tansformation zones in toughened zirconia10.1111/j.1151-2916.1990.tb06743.x ↗
50. Oxidation behavior of Zr 55 Cu 30 Al 10 Ni 5 BMG under static loading10.1016/j.jnoncrysol.2017.04.004 ↗
51. Exceptionally high nanoscale wear resistance of a Cu 47 Zr 45 Al 8 metallic glass with native and artificially grown oxide10.1016/j.intermet.2017.10.011 ↗
52. Air oxidation of the bulk amorphous alloy Zr46.75Ti8.25Cu7.5Ni10Be27.5 studied by using a TGA10.1088/0031-8949/82/04/045602 ↗
53. Enhancement of oxidation resistance of the supercooled liquid in Cu-Zr-based metallic glass by forming an amorphous oxide layer with high thermal stability10.1016/j.corsci.2012.09.018 ↗
54. A new Cu-Hf-Al ternary bulk metallic glass with high glass forming ability and ductility10.1016/j.scriptamat.2006.02.042 ↗
55. Enhanced formability of a Zr-based bulk metallic glass in a supercooled liquid state by vibrational loading10.1016/j.actamat.2013.11.009 ↗
56. Sub-second thermoplastic forming of bulk metallic glasses by ultrasonic beating10.1038/srep17844 ↗