Abstract: | The voids distribution function in ductile metals is derived theoretically in this paper,and verifications of the Fe and Ta recovered samples are made under dynamic loading.Their voids distribution are on the same curve,but the scales of voids number are different.This demonstrates their similarity.On the other hand,from Ref ,the results of brittle material under static loading,also appear the same property.Thus,the author concludes that it is possible that all materials may have the same similarity.Finaly,the propects of using this property are discussed. |