Amorphous alloys are totally different from crystal metal in the array of atoms.It has no grains and boundary.It is uniphase and has amorphous structure.

• 非晶态合金在原子排布上完全不同于晶态金属,它没有晶粒和晶界,是单相无定形结构,没有像晶体那样的结构缺陷,如晶界、孪晶、位错、层错等。