在日常生活中人们接触的材料一般有两种,即:晶态材料与非晶态材料。所谓晶态材料,是指材料内部的原子排列遵循一定的晶态规律有序地排列,形成晶体,一般金属或合金均属于晶态材料。而非晶态材料则是由于超急冷凝固,金属或合金凝固时原子来不及有序排列结晶,而形成一种远离平衡态、结构无序、没有晶态合金的晶粒、晶界存在的刚性固体物质,它具有许多特异物理、化学性质,如优异 There are generally two types of materials that people come into contact with in their daily life, namely: crystalline materials and amorphous materials. The so-called crystalline material, refers to the material within the atomic arrangement follow a certain order of the crystalline order, the formation of crystals, the general metal or alloy belongs to the crystalline material. The non-crystalline material is due to ultra-rapid solidification, the metal or alloy solidification atoms in time to orderly crystallized, and form a far away from the equilibrium state, disordered structure, no crystalline alloy grains, grain boundaries exist in the rigid solid Material, it has many specific physical and chemical properties, such as excellent