Nanoscale ripples on the compressive fracture surface of a bulk metallic glass with microscale crystals
Source abstract
Abstract
Some periodic and straight strips with about 60 nm spacing were observed on the compressive fracture surface of Ni42Cu5Ti20Zr21.5Al8Si3.5 bulk metallic glass (BMG) rods containing minor microscale crystals. The characteristic difference between amorphous matrix and microscale crystals also reveal why periodic corrugations could not be observed on the fracture surface of metal crystals. The dynamic crack instability may be explained by the interaction of the propagating crack and the internal micro-cracks. This kind of periodic morphologies showed in-plane feature, which may be attributed to the non-intense interaction between dynamic crack and micro-crack.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Metallic Glasses and Amorphous Alloys
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (21)
Show source-provided references
1. Sharon E, Fineberg J (1999) Nature 397:33310.1038/16891 ↗
2. Bonamy D, Ravi-Chandar K (2003) Phys Rev Lett 91:23550210.1103/PhysRevLett.91.235502 ↗
3. Sharon E, Cohen G, Fineberg J (2001) Nature 410:6810.1038/35065051 ↗
4. Wang G, Zhao DQ, Bai HY et al (2007) Phys Rev Lett 98:23550110.1103/PhysRevLett.98.235501 ↗
5. Tran Nguyen H, Lamb Robert N (2004) Chem Phys Lett 391:38510.1016/j.cplett.2004.05.012 ↗
6. Fitzgerald AM, Kenny TW, Dauskardt RH (2003) Exp Mech 43:31710.1007/BF02410530 ↗
7. Ravi-Chandar K, Yang B (1997) J Mech Phys Solids 45:53510.1016/S0022-5096(96)00096-8 ↗
8. Marlière C, Despetis F, Phalippou J (2003) J Non-Cryst Solids 316:2110.1016/S0022-3093(02)01933-6 ↗
9. Adda-Bedia M, Ben Amar M (1996) Phys Rev Lett 76:149710.1103/PhysRevLett.76.1497 ↗
10. Sharon E, Cohen G, Fineberg J (2002) Phys Rev Lett 88:08550310.1103/PhysRevLett.88.085503 ↗
11. Fineberg J, Gross SP, Marder M et al (1991) Phys Rev Lett 67:45710.1103/PhysRevLett.67.457 ↗
12. Xi XK, Zhao DQ, Pan MX et al (2005) Phys Rev Lett 94:12551010.1103/PhysRevLett.94.125510 ↗
13. Zhang ZF, Wu FF, Gao W et al (2006) Appl Phys Lett 89:25191710.1063/1.2422895 ↗
14. Shen J, Liang WZ, Sun JF (2006) Appl Phys Lett 89:12190810.1063/1.2356083 ↗
15. Zhang ZF, He G, Eckert J et al (2003) Phys Rev Lett 91:04550510.1103/PhysRevLett.91.045505 ↗
16. Ravi-Chandar K, Knauss WG (1984) Int J Fract 26:14110.1007/BF01157550 ↗
17. Livne A, Cohen G, Fineberg J (2005) Phys Rev Lett 94:22430110.1103/PhysRevLett.94.224301 ↗
18. Inoue A (2000) Acta Mater 48:27910.1016/S1359-6454(99)00300-6 ↗
19. Pan DG, Zhang HF, Wang AM et al (2006) J Alloys Compd 438:14510.1016/j.jallcom.2006.08.014 ↗
20. Morrissey JW, Rice JR (1998) J Mech Phys Solids 46:46710.1016/S0022-5096(97)00072-0 ↗
21. Sharon E, Fineberg J (1999) Advanced Eng Mater 1:11910.1002/(SICI)1527-2648(199910)1:2<119::AID-ADEM119>3.0.CO;2-2 ↗