【摘要】 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。微观结构决定了它具有一系列优良的特性 ,如高强度、高硬度、韧性好、耐蚀等 ,综述了非晶态合金的一些特有的优良性能及其在各方面的应用。更多还原

【Abstract】 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. It has no structural defect like crystal such as boundary of grain, twin crystals, defect of crystal lattice, dislocation, dislocation of layer etc.. Its microstructure determines its new features such as high intensity, high hardness, good toughness, corrosion resistance etc.. In this article peculiar excellent properties and applications in many aspects of amorphous alloys are introduced.更多还原