金属的第三性态

• 作 者: 甘露
• 出 处: 仪表材料
• 发表日期: 1989年04期
• 关键词: 纳诺 结晶态 萨尔布吕肯 材料学家 千分之几 结晶状态 十年 超导性 热膨胀系数 金一

几千年来,人们只利用了金属的结晶状态,但利用金属其他形态的可能也是存在的。近几十年来,科学家们致力研究和寻找利用玻璃状和非晶状的不寻常性状的金属。最近冶会学家和材料学家们发现了金属的第三性态,由百分之几和千分之几微米的极小晶体构成的金属具有它在结晶态和非结晶态所不具备的物理特性。金属的这种第三性态称为纳诺结晶态。联邦德国的萨尔布吕肯大学正在研究金属的这种第三性态。现已发现,纳诺结

For thousands of years, people have used only the crystalline state of the metal, but the use of other forms of metal may also exist. In recent decades, scientists have been dedicated to researching and finding metals that exploit the unusual properties of glass and non-crystalline forms. More recently, scholar-scientists and material scientists have discovered the third state of the metal, a metal consisting of very few percentages and very few micrometers of micrometers, having metals that it does not have in crystalline and amorphous states Physical characteristics. This third state of the metal is called the Nano crystalline state. The federal state of Saarbrucken University is studying this third state of the metal. Now found, Nano knot