Increasing Superplasticity and Strong Dynamic Behaviour of Zr--Cu--Ni--Al Bulk Metallic Glass

The plasticity and the dynamic fragility of bulk metallic glass of a Zr62 CuxsNiloAllo alloy are studied by three- point beam bending methods. We find that the alloy behaves super plastic not only at room temperature, but also at high temperatures. More importantly, it is found that the superplasticity increases with increasing temperature. In addition, the dynamic fragility parameter m for the supercooled liquid of this alloy is measured to be 34.87 and the supercooled liquid of Zr62 CuxsNixoAlxo alloy behaves as a strong liquid.     

记忆过程中意识与无意识是否相互独立?

在加工水平对内隐记忆的影响两项实验的基础上提出了对 Jacoby 过程分离程序的修正公式,修正公式不要求删除测验为0的数据。根据修正公式计算的实验结果证明,记忆过程中意识与无意识是相互独立的。