纳米铜粉

  • 网络copper nanoparticle;Copper nanoparticles
纳米铜粉纳米铜粉
  1. 纳米铜粉具有小尺寸效应的特点,可制作润滑剂、催化剂、导电浆料。

    Copper nanoparticles , which have small size effect , can be produced lubricant , catalyst , conductive pulp .

  2. 锌粉-卤化铵还原体系用于N,N′-二苯肼的合成葡萄糖预还原-水合肼液相法制备纳米铜粉

    Preparation of Nanometer Copper Powder Used Glucose Pre-reduction and Hydration Hydrazine Liquid Phase Method

  3. 对纳米铜粉进行了TEM分析。

    The copper nano-powders was analyzed by TEM .

  4. SPS烧结纳米铜粉制备块体材料的研究

    Study on SPS Sintering Nano Copper Powder to Make a Preparation of Bulk Material

  5. 湿法阶段制备纳米铜粉的优化方案为:转速350r/min,时间3h。

    For the optimized sample treated by wet grinding , the rotational speed is 350r / min and the time is 4h .

  6. 应用自制的SPS烧结设备烧结纳米铜粉成块体材料,对制备大块纳米材料的方法和工艺进行了探索和研究。

    By taking self-made SPS sintering bulk nano copper powder , this paper presents research and investigation of methods and processing of bulk nano material specimen preparation .

  7. 超声电解法制备纳米铜粉的研究

    Study on Preparation of Nanometer Copper Powder by Ultrasonic Electrolytic Process

  8. 纳米铜粉氧化反应动力学研究

    Study on kinetics of nano - Cu powder oxidize reduction

  9. 纳米铜粉研制的新进展

    A new advance in development of nano copper powder

  10. 探索用化学还原法制备纳米铜粉的可行性。

    The feasibility of prepared nanometer-scale copper powders by chemical reduction method was studied .

  11. 超声场辅助增强化学还原法制备纳米铜粉及影响因素

    Nano copper powder produced by chemical reduction under ultrasonic field and its influence facts

  12. 化学还原法制备纳米铜粉

    Nanometer-Scale Copper Powders Prepared by Chemical Reduction Method

  13. 导电纳米铜粉表面的氧化层处理和改性研究

    A Study on the Surface Oxide Layer Disposing and Modification of Nano-Sized Copper Powers

  14. 在一定的电解工艺条件下,引入超声波成功制备出纳米铜粉。

    During the electrolytic process , ultrasound is introduced to produce nanometer copper powder .

  15. 纳米铜粉的制备进展

    Development on Preparation for Nanocrystalline Copper Powder

  16. 微乳液法制备纳米铜粉及其在润滑油中的应用研究

    Study on Preparation of Nano Copper Powder by Microemulsion and its Application in Lubrication Oil

  17. 本文研究了化学还原法制备纳米铜粉的方法。

    The method of preparing copper powder by chemical reduction way was studied in this paper .

  18. 对纳米铜粉氧化成氧化亚铜的反应进行了动力学分析;

    The oxidize kinetics analysis of copper nano-powders have been studied in air using TG / DTA .

  19. 综述了纳米铜粉的应用及制备方法,对今后的研究方向进行了展望。

    The paper summaries preparation method and application of nano copper powder and proposes its future research interest .

  20. 纳米铜粉作润滑油添加剂时的负磨损现象研究

    Study on the Phenomenon of " Negative Wear " Using Copper Nano-powders as an Additive in Lubricating Oil

  21. 通过单因素条件试验,找出了用葡萄糖预还原-水合肼液相还原法制备纳米铜粉的条件,再通过正交法得到最佳还原条件。

    Through the single-factor conditions test , the condition in which the glucose pre-reduction and hydration hydrazine liquid phase method was found .

  22. 通过对纳米铜粉的摩擦学试验,发现随着摩擦时间延长运动副发生了负磨损现象。

    Through the tribological tests using lubricating oil with Cu nano-powders it was found that along with time a negative wear phenomenon occurred .

  23. 本论文的目的是以碱性蚀刻废液为铜来源,先通过制备纳米铜粉,最终制备纳米铜导电胶。

    The purpose of the paper is to research the synthesis of nano-copper and the preparation of nano-copper conductive adhesive by using the alkaline etching wastewater .

  24. 同时,也研究了纳米铜粉添加量对导电胶性能的影响,得出铜粉最佳的添加量为80%。

    At the same time , researching the content of nano-copper powder affection on the performance of conductive adhesive , the best content of nano-copper powder is80 % .

  25. 利用放电等离子烧结装置考察了纳米铜粉坯体的升温过程,研究了烧结速度和烧结温度对烧结等效电阻、烧结体相对密度及晶粒尺寸的影响。

    The sintering process of compacts of nanocrystalline Cu powder by spark plasma sintering ( SPS ) was investigated with emphasis on the effects of the temperature and sintering rate on grain size , relative density and electrical resistances of the samples by SPS .

  26. 二甲基二氯硅烷的选择性随反应时间呈现先升高后降低的趋势;使用纳米铜粉时,在硅铜锌为10:1:0.25的比例下二甲基二氯硅烷的选择性能够达最高值。

    The results indicated that tendency of selectivity of dimethyldichlorosilane versus reaction time was increasing in the beginning , decreasing whereafter , the peak selectivity of dimethyldichlorosilane appeared at the ratio of 10:1: 0.25 of silicon , copper and zinc if using nano copper powder .

  27. 超临界流体干燥法(SCFD)制备纳米级铜粉

    Preparation of nano sized copper powder by supercritical drying technique

  28. 结果表明,在低中滑动速度下(滑动速度分别为1.285m/s和2.57m/s),加有纳米级铜粉的润滑油表现出优良的抗磨性能。

    The test result showed that lubricant with Nano grade copper powder had excellent performances of antiwear at the low and the medium sliding speeds that are 1.285m/s and 2.57m/s .

  29. 纳米级铜粉改善润滑油抗磨性能的研究

    Improving Antiwear Properties of Lubrication Oil with Nano Copper Powder

  30. 化学镀方法制备纳米级铜粉及镍-磷粉

    Preparation of Cu and Ni-P Nano-Powder by Electroless Plating