纳米金刚石的制造,特别是应用,是近年来各国科学家的热门研究课题. 纳米金刚石早在三十多年前就已被研制出来,但其应用过去局限于做聚晶,抛光剂等磨料磨具领域.随着人们对纳米金刚石性质认识的深化,纳米金刚石已在金属镀层,润滑油,磁性记录系统,医学等领域开始获得应用,并且应用领域还在不断扩展.
纳米碳材料( 纳米金刚石 ( nanodiamond-ND )和纳米石墨(nanographite-NG))是二十一世纪最具开发前景的纳米结构和功能材料之一。
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The reasons of nano-diamond aggregation were discussed and a model is proposed.
考察纳米金刚石团聚的原因,提出和构建纳米金刚石及其颗粒团聚的基本模型。
参考来源 - 纳米金刚石的结构性质及应用研究The initial research result indicates that the nanodiamond should be a kind of ideal polishing material for super precision polishing process.
纳米金刚石兼具有金刚石和纳米颗粒的双重特性,初步研究结果表明纳米金刚石应该是一种理想的超精抛光材料。
参考来源 - 纳米金刚石作为抛光材料的应用Optimal nano-crystalline diamond preparation parameters were: nucleation at 2.5% CH4 for one hour, growth at 1.5% CH4 for four hours at substrate temperature of 550 ℃, the as-grown nanocrystalline diamond films were in-situ annealed.
制备纳米金刚石膜最佳的工艺条件为,2.5%CH4形核浓度,形核一小时,1.5%CH4生长浓度,生长四小时,衬底保持在550℃温度,生长好的金刚石膜样品经过半小时的原位退火。
参考来源 - 纳米金刚石薄膜和p型金刚石薄膜的制备和性能研究These works provide a lot of experimental and theoretical foundations for research the nano-diamond coating field emission cathode further.
为深入研究纳米金刚石涂层场发射阴极的工作机理,探索性能更加优良的场发射阴极样品提供了大量的实验和理论依据。
参考来源 - 钛基纳米金刚石涂层场发射阴极制备及特性研究If the nanometer diamond plating could be achieved, it will greatly enhance the ability of the bearing surface hardness and the anti-friction. So the wearing out of the surface could be reduced and the life span lengthened.
如果实现轴承表面的纳米金刚石镀膜,将显著提高轴承表面硬度和耐磨性、降低轴承表面的摩擦磨损、延长轴承寿命。
参考来源 - 轴承钢表面复合电沉积纳米金刚石镀层的制备工艺研究·2,447,543篇论文数据,部分数据来源于NoteExpress
研究了不同衬底上纳米金刚石膜场电子发射性质。
The electron field emission from nanocrystalline diamond films on different substrate materials was investigated.
这种技术的其中一个挑战便是耦合分隔开的两个纳米金刚石晶体中的两个NV中心。
One of the challenges of this technology is the difficulty of coupling two of the NV centers in separate nanocrystals of diamond.
利用自制的球-棒疲劳试验机,研究了纳米金刚石粉对钢球接触疲劳寿命的影响。
Effects of nano diamond particles on contact fatigue life of steel ball were evaluated on a self-made ball-rod contact fatigue tester.
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