在描述合金非晶形成能力的各种参数中 ,过冷液相区的范围ΔTx 和约化玻璃转变温度Trg是两个最重要最常用的参数 ,然而在实际应用过程中 ,仅用这两个参数并不能完全解释所得到的一些实验现象。于是 ,用来表征合金非晶形成能力的各种参数被相继提出。本文综述了各种表征合金非晶形成能力的有关参数 ,在这些参数中 ,每一参数都有其合理性与局限性 ,但都不能应用于所有合金系 ,因此 ,寻求一个更为合理和通用的参数以表征不同合金非晶形成能力就显得尤为迫切 Among the various parameters describing the amorphous formation ability of alloys, the range ΔTx and the reduced glass transition temperature Trg of the supercooled liquid region are the two most important and most commonly used parameters. However, in practical applications, only the two parameters It does not fully explain some of the experimental phenomena. Thus, various parameters used to characterize the amorphous formation ability of the alloy have been proposed one after another. In this paper, various parameters for characterizing the amorphous formation ability of alloys are reviewed. Each of these parameters has its rationality and limitations, but all of them can not be applied to all alloy systems. Therefore, it is necessary to find a more reasonable and versatile Of the parameters to characterize the different amorphous alloy formation ability is particularly urgent