We require natural graphite powder -200 mesh F. C 60-65%.
我们需要200目的天然石墨粉，碳素含量：60%- 65%。
The infrared extinction properties of the graphite powder aerosol have been experimentally studied.
本文对石墨气溶胶的红外消光性能进行了实验研究。
Infrared extinction ability and application of tiny graphite powder in combustible anti-infrared smoke screen were studied.
研究了微粉石墨红外消光性能及其在燃烧型抗红外烟幕中的应用。
The influence of amount of graphite powder addition on the agglomeration of pack boriding agent with borax has been discussed.
探讨了石墨粉加入量对硼砂型固体渗硼剂结块的影响。
We are dealers in foundry materials. We require graphite powder 200mesh Fine. Please send your specification with price details.
我们是铸造材料的贸易商，我们正在寻求200目的优质石墨粉，请提供规格和价格。
The main characteristics of graphite powder are introduced with the influence on P/M details performance. The principles of selection are proposed.
本文介绍了石墨粉的主要特点。说明了石墨粉的特性对粉末冶金结构零件材料性能的影响。最后提出了选用石墨的基本准则。
The processing technology of electroless copper plating on graphite powders by iron powder method and formaldehyde method were studied and evaluated.
研究比较了两种化学方法——铁粉法和甲醛法在石墨粉表面镀铜的工艺。
The copperplating process of graphite powder was investigated and the optimum process parameters were obtained by comparing the copper-plating results.
研究了用刷镀镀铜防渗碳时的工艺参数对镀层防渗碳效果的影响 ，及渗碳时间与防渗碳所需的最小镀层厚度之间的关系。
In this paper, the graphite copper composites made from copper coated graphite powder are adopted. The bending strength is measured and the fracture is analyzed.
本文用镀铜石墨粉制备石墨-铜复合材料，并测定了材料的抗弯强度，对断口进行扫描分析。
Metallographic structure of copper coated graphite powder and sintering material were analyzed and the reason of the material having high conductivity was illust...
本文还分析了这种钢镀覆石墨粉末及其烧结材料的金相结构，解释了材料的高导电性的原因。
Metallographic structure of copper coated graphite powder and sintering material were analyzed and the reason of the material having high conductivity was illustrated.
本文还分析了这种钢镀覆石墨粉末及其烧结材料的金相结构，解释了材料的高导电性的原因。
By means of the analyses of SEM and metallograph and physical tests, the microstructure, properties of composites made from copper-coated-graphite powder were studied.
通过金相、扫描电镜分析和物理性能测试等手段，对由镀铜石墨粉制备成的复合材料的组织、性能进行研究。
Raw graphite powder made from graphite ores and treated by various methods was sintered at high temperature to obtain higher pure graphite powder for synthesizing diamond.
对石墨矿石采用不同的处理方法得到了原料石墨粉，再经高温烧结获得了高纯度合成金刚石所需的石墨粉。
Electroless copper plating was Used for graphite powder to solve the interface problem in metal7 graphite composite material manufacture and improve its comprehensive properties.
在石墨粉表面化学镀铜，以解决金属-石墨复合材料制造中的界面结合力问题并提高其综合性能。
Electroless nickel plating process and its study trends on inorganic powder such as graphite powder, ceramic powder, aluminum powder, diamond, hollow glass microsphere were reviewed.
综述了无机粉末如石墨粉末、陶瓷粉末、铝粉、金刚石颗粒、空心玻璃微球等材料的化学镀镍研究及发展趋势。
The invention also provides a manufacturing method for copper-based antifriction compound powder which comprises: A. the step of preparing chemical copper plating coating graphite powder;
本发明还提供一种铜 基减摩复合粉末的制造方法，包括：A。制备化学镀铜包覆石墨粉步骤；
The electrochemical behaviors of daunomycin (DNM) at bare and DNA modified graphite powder microelectrodes have been comparatively studied, and a method for the determination of DNM was developed.
研究了道诺霉素(DNM)在石墨粉末微电极和DNA修饰石墨粉末微电极上的电化学行为，并分析了产生差别的原因。
The three-dimensional network copper-carbon composite pantograph was obtained by hot pressing and sintering with carbon fiber, copper powder and titanium powder, and graphite powder as raw materials.
利用碳纤维布和铜粉、钛粉、石墨粉等为原料，采用热压成型、烧结等工艺制备三维网状铜一碳复合受电弓滑板。
In this paper, the effects of graphite content on the contact voltage drop of CNTs-Ag-G composites fabricated by means of powder metallurgy are studied.
采用粉末冶金法制备碳纳米管-银-石墨电接触复合材料，研究石墨含量的变化对复合材料接触电压降的影响。
The boron abundace that control graphite carbon source powder anticipate is a transparent key question with boron diamond composition.
控制石墨炭源材料的硼含量是透明含硼金刚石合成的关键问题。
The results show that the composite castings with graphite uniformly dispersed may be made cheaply by conventional process and by using uncoated graphit3 powder.
研究表明，采用接近常规的工艺方法和无镀层石墨粉，可以获得石墨分布均匀，价格低廉的铝石墨复合材料铸件。
For example: HP vesicant, lees, light calcium carbonate, active white earth, magnetic powder, graphite, medical slag and so on.
如：H P发泡剂、酒糟渣、轻质碳酸钙、活性白土、磁粉、石墨、药渣。
The magnetism of the synthetic polycrystalline diamond and its raw materials including diamond powder, silicon powder, titanium powder, graphite and resultant carborundum was measured by WCF-2.
采用WCF - 2多用磁性分析仪对高温高压烧结的人造金刚石聚晶及其合成原料(金刚石粉、硅粉、钛粉、石墨)和烧结过程中生成的碳化硅等进行了磁性测量。
The graphite transform ratio of 70%, 80% and 90%, which is higher than the normal slice catalyst synthesis system has been achieved by powder catalyst.
通过实验，实现了石墨转化率在70％ 、80 ％ 、90 ％ 等较高水平的粉末触媒金刚石合成，并就此与片状触媒进行了对比分析；
The ammunition security is greatly improved when 1% micro-powder graphite is added into the trinary formulation.
在三元配方中加入1%微粉石墨，可大大提高药剂的安全性。
The invention adopts porous graphite-base phase change energy-accumulating composite material powder and steel tube to make phase change energy-accumulating cell.
本发明采用多孔石墨基相变储能复合材料微粉和钢管等材料制作相变储能单元。
The invention adopts porous graphite-base phase change energy-accumulating composite material powder and steel tube to make phase change energy-accumulating cell.
本发明采用多孔石墨基相变储能复合材料微粉和钢管等材料制作相变储能单元。
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