Zr61Cu25Al12Ti2 和Zr52.5Cu17.9Ni14.6Al10Ti5 块体非晶合金过冷液相区的塑性流变行为

Zr₆₁Cu₂₅Al₁₂Ti₂ 和Zr_52.5Cu_17.9Ni_14.6Al₁₀Ti₅ 块体非晶合金过冷液相区的塑性流变行为

刘帅帅, 侯超楠, 王恩刚, 贾鹏

Plastic Rheological Behaviors of Zr₆₁Cu₂₅Al₁₂Ti₂ and Zr_52.5Cu_17.9Ni_14.6Al₁₀Ti₅ Amorphous Alloys in the Supercooled Liquid Region

LIU Shuaishuai, HOU Chaonan, WANG Engang, JIA Peng

图11 ZT1和Vit105非晶合金Newtonian黏度与约化温度 $T_{g}^{*}$ / T的变化关系(Angell图)

Fig.11 Angell diagram of the Newtonian viscosity of ZT1 and Vit105 amorphous alloys, where the temperatures are normalized by $T_{g}^{*}$ (D_c is the experimentally observed glass forming ability of the alloy expressed in terms of the maximum reported diameter of a rod, d_max (in mm); $T_{g}^{*}$ is the temperature in the MGs at which the equilibrium viscosity was determined to have a value of 10¹² Pa·s; the dash lines are deduced from Eq.(3))