RELAXATION OF ELASTIC MODULUS AFTER COLD-ROLLING
作者： Klaus BOTHE , Hartmut NEUHÄUSER
DOI: 10.1016/B978-0-444-86939-5.50177-9
关键词:
摘要: The structural relaxation after cold-rolling (30%) of Metglas 2826A (Fe32Ni36Cr14P12B6) was measured by means elastic modulus and internal friction in a vibrating-reed system during stepwise annealing. Relaxation occurs already at room temperature increases Young's up to 160 °C. At higher temperatures the effect changes its sign. It will be discussed terms regions with or lower local modulus, which anneal different temperatures.
sci-hub.st 参考文章(13)
Frans Spaepen, A microscopic mechanism for steady state inhomogeneous flow in metallic glasses Acta Metallurgica. ,vol. 25, pp. 407- 415 ,(1977) , 10.1016/0001-6160(77)90232-2
P.E. Donovan, W.M. Stobbs, The structure of shear bands in metallic glasses Acta Metallurgica. ,vol. 29, pp. 1419- 1436 ,(1981) , 10.1016/0001-6160(81)90177-2
J. J. Gilman, Flow via dislocations in ideal glasses Journal of Applied Physics. ,vol. 44, pp. 675- 679 ,(1973) , 10.1063/1.1662243
M.R.J. Gibbs, J.E. Evetts, On the cold rolling of amorphous alloys Scripta Metallurgica. ,vol. 14, pp. 63- 66 ,(1980) , 10.1016/0036-9748(80)90125-8
T. Egami, K. Maeda, V. Vitek, Structural defects in amorphous solids A computer simulation study Philosophical Magazine. ,vol. 41, pp. 883- 901 ,(1980) , 10.1080/01418618008243894
Deguo Deng, Banghong Lu, Density change of glassy Pd77Si16.5Cu6.5 alloy during cold drawing Scripta Metallurgica. ,vol. 17, pp. 515- 518 ,(1983) , 10.1016/0036-9748(83)90343-5
K Bothe, H Neuhäuser, Relaxation of metallic glass structure measured by elastic modulus and internal friction Journal of Non-crystalline Solids. ,vol. 56, pp. 279- 284 ,(1983) , 10.1016/0022-3093(83)90481-7
A.S Argon, Plastic deformation in metallic glasses Acta Metallurgica. ,vol. 27, pp. 47- 58 ,(1979) , 10.1016/0001-6160(79)90055-5
K. Bothe, H. Neuhäuser, Study of structural relaxation in metallic glasses by modulus measurements Scripta Metallurgica. ,vol. 16, pp. 1053- 1057 ,(1982) , 10.1016/0036-9748(82)90455-0
Y. Calvayrac, M. Harmelin, A. Quivy, J.P. Chevalier, J. Bigot, Cold-rolling and subsequent annealing of amorphous Cu60Zr40 Scripta Metallurgica. ,vol. 14, pp. 895- 898 ,(1980) , 10.1016/0036-9748(80)90316-6