ISSN:
1662-9752
Source:
Scientific.Net: Materials Science & Technology / Trans Tech Publications Archiv 1984-2008
Topics:
Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
Notes:
Viscosity of a Zr55Cu30Al10Ni5 supercooled liquid alloy having bulk metallic glassforming ability has been measured by using a penetration viscometer with a cylindrical probeunder high speed heating conditions at rates between 20℃/min and 400℃/min in the temperaturerange from the glass transition temperatures (Tg) up to above the crystallization temperatures(Tx). The viscosity of the alloy decreased with increasing the heating rate and tended to saturate atthe heating rate of 200℃/min and above. Corresponding measurements of the differential thermalcalorimetry (DSC) under the high-speed heating conditions have been also done
Type of Medium:
Electronic Resource
URL:
http://www.tib-hannover.de/fulltexts/2011/0528/02/15/transtech_doi~10.4028%252Fwww.scientific.net%252FMSF.539-543.2071.pdf