Thermal expansion measurements of glass-forming alloys in the melt and the undercooled state under microgravity conditions

作者: B. Damaschke , K. Samwer

DOI: 10.1063/1.124970

关键词: Amorphous metalMelting pointVolume (thermodynamics)SupercoolingLinear functionThermodynamicsThermal expansionAtmospheric temperature rangePhase (matter)Materials science

摘要: … We present measurements of the thermal expansion of the glass forming alloys Zr57Cu15.4Ni12.… Only few thermal expansion measurements are known for the Zr-based alloys: For …

参考文章(17)
I. Egry, G. Lohöfer, P. Neuhaus, TEMPUS : a facility for measuring the thermophysical properties of undercooled liquid metals High Temperatures-high Pressures. ,vol. 23, pp. 333- 342 ,(1991)
A. Inoue, T. Zhang, N. Nishiyama, K. Ohba, T. Masumoto, Preparation of 16 mm Diameter Rod of Amorphous Zr65Al7.5Ni10Cu17.5 Alloy Materials Transactions Jim. ,vol. 34, pp. 1234- 1237 ,(1993) , 10.2320/MATERTRANS1989.34.1234
K. Ohsaka, S. K. Chung, W. K. Rhim, A. Peker, D. Scruggs, W. L. Johnson, Specific volumes of the Zr41.2Ti13.8Cu12.5Ni10.0Be22.5 alloy in the liquid, glass, and crystalline states Applied Physics Letters. ,vol. 70, pp. 726- 728 ,(1997) , 10.1063/1.118250
Yi He, R.B. Schwarz, D. Mandrus, L. Jacobson, Elastic moduli, density, and structural relaxation in bulk amorphous Zr41.2Ti13.8Cu12.5Ni10Be22.5 alloy Journal of Non-crystalline Solids. pp. 602- 606 ,(1996) , 10.1016/S0022-3093(96)00283-9
M. Baricco, L. Battezzati, P. Rizzi, Calorimetric measurements on some undercooled metals and alloys Journal of Alloys and Compounds. ,vol. 220, pp. 212- 216 ,(1995) , 10.1016/0925-8388(94)06037-1
B. Reinker, M. Dopfer, M. Moske, K. Samwer, Specific heat of around the glass transition European Physical Journal B. ,vol. 7, pp. 359- 364 ,(1999) , 10.1007/S100510050622
L. F. Chua, C. W. Yuen, H. W. Kui, Correlations for the thermal expansion coefficients of molten glass forming systems Applied Physics Letters. ,vol. 67, pp. 614- 616 ,(1995) , 10.1063/1.115406
B. Damaschke, D. Oelgeschlaeger, J. Ehrich, E. Dietzsch, K. Samwer, Thermal expansion measurements of liquid metallic samples measured under microgravity conditions Review of Scientific Instruments. ,vol. 69, pp. 2110- 2113 ,(1998) , 10.1063/1.1148906
A. van den Beukel, J. Sietsma, The glass transition as a free volume related kinetic phenomenon Acta Metallurgica et Materialia. ,vol. 38, pp. 383- 389 ,(1990) , 10.1016/0956-7151(90)90142-4
D. M Herlach, H. W Gronert, E. F Wassermann, Low-Energy Excitations and Free Volume in Amorphous Pd77.5Cu6Si16.5 EPL. ,vol. 1, pp. 23- 30 ,(1986) , 10.1209/0295-5075/1/1/004