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- Nano- sized nickel powders 纳米镍粉
- The productivity and purity of the Nickel powder are up to 99 percent. 经过大量实验,镍粉的产率在99%25以上,其纯度也在99%25以上。
- This thesis investigated firstly the synthesis of ultrafine nickel powders by liquidphase reduction method. 本文首先研究了液相还原法制备超细镍粉。
- Spherical microfine nickel powders were prepared using carbonyl nickel powders as raw material in a RF plasma. 高频等离子体法是制备电极用高振实密度微细球形粉体的有效技术。
- So RF plasma is a promising method for preparation of spherical submicron nickel powders with high tap density. 高频等离子体法是制备电极用高振实密度微细球形粉体的有效技术。
- The results showed that the nanocrystalline bcc FeNi particles were available using carbonyl iron and nickel powders as the raw materials during the high-energy ball milling. 结果表明:以羰基铁和羰基镍为原料,通过高能球磨得到了bcc结构FeNi纳米晶合金。
- Wanda shares on June 6, 1992 to set up, the main nickel cobalt chromium iron alloy, nickel powder and so on. 旺达股份1992年6月6日成立，主营镍铬钴铁合金、镍矿粉等。
- Nickel powder is recovered by neutralizing, followed by electrolysis and ion exchange. 采用先中和后电解再离子交换的办法从金刚石酸洗废液中回收镍粉。
- As a bright,shiny particles product,nickel powder is used as ideal decorative paint in high-performance coatings and powder coatings. 片状镍粉是一种明亮,有光泽的颗粒产品,是适用于高性能涂料以及粉末涂料的理想装饰颜料。
- The Size Effect of Nanoscale Nickel Powder 纳米镍粉的尺寸效应
- Preparation technology and commercial production of nano - nickel powder 纳米镍粉的制备技术与工业生产
- The sedimental stability of the new magnetorheological fluid made by light magnetic material is similar to that of the MR fluid made by carbonyl nickel powders containing lots of anti-sedimental agent. 对比于几种羰基镍粉制备的磁流变液的沉降稳定性 ,使用该轻质磁性材料制备的磁流变液不用加防沉剂 ,其稳定性类似于加入较多防沉剂的羰基镍粉磁流变液。
- In the study on additive, metal powder including superfine nickel powder(T210 and 125 5),copper powder and nickel fiber, acetylene black and cobalt oxide(CoO) were involved. 研究了超细镍粉、铜粉、镍纤维、乙炔黑和CoO等添加剂对镍氢电池负极电化学性能的影响。
- The results show that the process is characterized by constant composition of cathode electrolyte, high electrolytic efficiency and high quality nickel powder. 结果表明,采用该工艺处理废液,阴极液组成稳定,电解效率高,回收得到的镍粉产品质量好。
- They differ in size but not in kind. 这些东西的区别只是大小不同而实质一样。
- Effect of nano aluminum and nickel powders on the combustion properties of composite propellant 纳米铝粉和镍粉对复合推进剂燃烧性能的影响
- A man's shirt is sized by its neck. 男子的衬衫号码是按领口大小分的。
- The resistivity of silver coated nickel powder is the lowest at pH = 12, cHCHO/cCu2+= 3, mCu/mAg = 0.3. SEM photos and EDS diagram show that the surface of the silver coated powder is smooth and even. 当镀液中pH=12;cHCHO/cCu2+=3;mCu/mAg=0.;3时;所得的银包镍粉电阻率最低。
- We sized each other up at our first meeting. 我们初次见面时相互打量了一番。
- The result indicates that the surface of nickel powder is coated by amorphous membrane of SiO2.Nickel powder coated with SiO2 has better hydrophobe and dispersion behavior. Its acid resistance and oxidation resistance are improved. 结果表明:S iO2以不定型态包覆在超微镍粉的表面,二氧化硅包覆改善了镍粉的分散性和疏水性,并提高了镍粉的耐酸性和抗氧化性。
