Recently, it has been found that geometric structures of the surface of metal materials relate to their physical performance. The surfaces of many metal materials have a character of fractal. And we can learn their in...Recently, it has been found that geometric structures of the surface of metal materials relate to their physical performance. The surfaces of many metal materials have a character of fractal. And we can learn their internal properties by studying the appearances of metal materials. It also has been discovered that there is a relationship between fractal dimension of the surface of metal fracture and the flexibility of fracture. Therefore,展开更多
基金Project supported by the Natural Science Foundation of Fujian Province
文摘Recently, it has been found that geometric structures of the surface of metal materials relate to their physical performance. The surfaces of many metal materials have a character of fractal. And we can learn their internal properties by studying the appearances of metal materials. It also has been discovered that there is a relationship between fractal dimension of the surface of metal fracture and the flexibility of fracture. Therefore,