MEASUREMENT OF THE THERMAL PARAMETER OF THEBULK  AMORPHOUS Zr_(41)Ti_(14)Ni_(10)Cu_(125)Be_(225)ALLOY

Abstract

Abstract: Thethermal parameterofthe bulk amorphous Zr41 Ti14 Ni10 Cu12 5 Be22 5 alloy thermal dif fusivity,thermalcapacity andcoefficientofthermalconductivityatthestateofsolid andsu percooled liquid hasbeen measuredinthisstudy.It wasfoundthatthecoefficientofthermalconductivity and thethermalcapacity vary significantly with temperature. An error occursinthe measurementofthecoefficientofthethermalconductivity andthethermalcapacity us ing the method adoptedin this paper bothintheglasstransition processand when crystalliza tion processappears.

Key words: Zr41Ti14Ni10Cu12 5Be22 5 , amorphous alloy, thermalparameter

X L Tian1) ,Y M Sun1) ,S X Zhao1)and X C Chen2) 1) College of Materials Science and Engineering,Shandong University of Technology ,Jinan 250061 ,China2) Institute of Physics,The Chinese Academy of Sciences,Beijing 100081 ,China. MEASUREMENT OF THE THERMAL PARAMETER OF THEBULK AMORPHOUS Zr_(41)Ti_(14)Ni_(10)Cu_(125)Be_(225)ALLOY[J]. Acta Metallurgica Sinica (English Letters), 1999, 12(4): 708-712.

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MEASUREMENT OF THE THERMAL PARAMETER OF THEBULK AMORPHOUS Zr_(41)Ti_(14)Ni_(10)Cu_(125)Be_(225)ALLOY

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