How the vacancies in excess of equilibrium concentration are created and destroyed in solids is crucial for understandin......

基于金属变形理论，论述了金属常温下临界变形后，晶粒快速长大的机理。...

采用嵌入原子法对纯铝完整晶体及晶界附近的空位进行了计算机模拟,由形成能的计算表明,空位更容易在晶界产生,原子结合能越小空位......