• 综述了目前纳米制备方法现状。

    Preparation method of nanometer nickel ultrafine is discussed.

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  • 利用等离子体法制金属纳米

    Nano-metal nickel powder was prepared by plasma arc spraying method.

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  • 讨论了纳米催化反应可能活性位。

    The probably active site of the cross coupling reaction over nano Ni catalyst is investigated.

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  • 纳米催化剂首次应用树脂歧化反应中

    Nano-Ni was first used as catalyst for disproportionation of resin acid.

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  • 纳米提高氯酸铵低温分解速率降低高温分解

    Nano nickel powders increase the decomposition rate of low temperature stage decomposition of AP and decrease the peak temperature of high temperature stage decomposition of AP.

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  • 通过计算接头处扩散激活可知纳米的扩散性能箔的好。

    The calculating results of activation energy show that the diffusibility of nanometer Ni is better than Ni foil in diffusion layer at joints.

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  • 采用溶液还原,以硫酸为原料,水合肼为还原剂制备细和纳米镍

    Synthesis of ultrafine nickel powder by solution reduction technique and effect of the dispersant;

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  • 利用XRD估算纳米薄膜晶粒平均尺寸,探讨纳米镍薄膜沉积生长机理

    The average grain size of nc-Ni films are calculated by using XRD. The deposition and growth mechanism of nc-Ni films are discussed also.

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  • 结果表明适当比例纳米烧结温度下合金性能得到很大的提高

    The results indicated that the properties of alloys were greatly increased under certain proportions of nanometer Ni powder and sintering temperatures.

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  • 采用自行研制试验装置直流电弧等离子体蒸发法制备了纯度的纳米粉。

    The pure nickel nanopowders were prepared by DC arc plasma evaporation method using self-designed and fabricated experimental apparatus.

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  • 介绍采用纳米-钴镀层作为新型材料制备电镀金刚石工具方法及其特点

    The process for preparing electrodeposited diamond tools by using nanocrystalline Ni-Co alloy deposit as a new matrix material and the features are presented.

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  • 对比分析了一些制备方法特点同时简单地介绍纳米粉的应用前景发展趋势

    The characteristics of some preparation methods were analyzed. The application foreground and progress tendency of nikel nano-particles was also explained briefly.

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  • 采用SEMXRD等技术高温下纳米陶瓷涂层材料晶化行为进行了研究。

    The crystallization behavior of ceramic coatings containing nano nickel powder at high temperature was studied by the techniques XRD and SEM.

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  • 批量生产一代专利产品多用途臭氧电源引进纳米钛合金电极臭氧发生配套

    Mass production of a new generation of patented products - multi-purpose ozone power supply, the introduction of nano-nickel alloy electrode supporting film ozone.

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  • 本文根据甲烷裂解过程中碳纤维生长机理设计制备了具有高活性纳米镍催化剂

    In this paper, high active Ni-based catalysts for methane decomposition were designed and prepared according to the growth mechanism of carbon filaments.

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  • 介绍纳米二氧化钛纳米氧化锌、纳米碳酸钙和纳米镍几种纳米粉体材料生产现状

    This paper introduces the current situation of several nano-powder material in commercials production , including nano - TiO2 , nano - ZnO, nano - CaCO3 , nano - Ni powder.

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  • 采用光还原化学电化学技术分别研究了纳米纳米以及纳米水合二氧化硅纳米材料制备影响因素

    By adopting photo-reduction, chemical and electrochemistry technology, the preparations and influencing factors of nano-silver, nano- nickel and hydration silica were researched respectively.

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  • 然而,利用氢电弧等离子体法制纳米纳米作为催化剂催化热解乙炔,得到的产物均直线型碳纤维

    However, rectilinear carbon fibers were synthesized by the catalytic decomposition of acetylene with Cu nanoparticles and Ni nanoparticles as the catalyst prepared by hydrogen-arc plasma method.

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  • 结果表明纳米镀层表面致密、平整,且结合强度、显微硬度耐磨性能优良粗晶镀层相比较大提高

    Results show that the nanocrystalline nickel film obtained has fine and leveled surface and satisfactory properties mentioned above which are greatly improved

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  • 研究超声波功率冷却方式用量等因素对磷合金粉形貌尺寸分布以及包覆后的纳米磷合金粉的抗氧化性的影响。

    The influence of ultrasonic powder, cooling method and dosage of encapsulation on the morphological, size and distribution of Ni-P nano powders were analyzed.

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  • 尽管样品使用,但测验仍在进行,一队卡车保险杠纳米结晶钨合金镀层仍在接受检验。

    Proof, though, will come with use. Testing is already under way, with the nanocrystalline nickel-tungsten alloy being tried out as a plating on the bumpers of a fleet of trucks.

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  • 尽管样品使用,但测验仍在进行,一队卡车保险杠纳米结晶合金镀层仍在接受检验。

    Proof, though, will come with use.Testing is already under way, with the nanocrystalline nickel-tungsten alloy being tried out as a plating on the bumpers of a fleet of trucks.

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  • 由此,他们决定使用另一种微小原子构成的金属——纳米结晶

    For this reason they decided to work with nanocrystalline nickel, another material formed from minute atomic rows.

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  • 采用直流电沉积法制备了纳米晶体TEMX -射线衍射等方法研究镀微观结构

    Nanocrystalline nickel was synthesized by direct current electrodeposition. The microstructure of nanocrystalline nickel was studied by TEM and X-ray diffraction.

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  • 第二部分工作中,我们对一定沉积条件下制备纳米镀层样品进行界面扩散处理研究了界面的结构特征

    In the second part, under certain deposition conditions, interface diffusion treatments were carried out for nanocrystalline coating sample and the microstructure features are investigated.

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  • 结果表明基于均匀设计MATLAB建模优化程序小样本数据挖掘氧化纳米合成试验中得到了成功应用

    The results showed that the data mining base on uniform design and MATLAB programs of modeling and optimization was applied to synthesis of nanometer nickel oxide successfully.

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  • 介绍了电沉积法制备纳米及其合金研究现状,以及制备方法纳米材料性质影响

    This paper reviews the synthesis of nanocrystalline Ni and its alloy by electrodeposition and the effect of synthesis method on properties of such materials.

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  • 介绍了电沉积法制备纳米及其合金研究现状,以及制备方法纳米材料性质影响

    This paper reviews the synthesis of nanocrystalline Ni and its alloy by electrodeposition and the effect of synthesis method on properties of such materials.

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