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- neptunium boride 硼化镎
- Boron and boride have been widely applied to modern industry. 摘要硼及其硼化物在现代工业中有着广阔的应用前景。
- Boride series of main products: boric acid, borax, and so on. 硼化物系列主要产品有：硼酸、硼砂等。
- Determination of neptunium in nitric acid solutions by molecular absorption spectrophotometry?? 用分子吸收分光光度法测定硝酸溶液中的镎
- The adsorption isotherm of neptunium on silica gel corresponds to the form of Langmuir isotherm. 三种价态的镎的吸附规律符合Langmuir吸附等温线,镎在硅胶上的吸附属于单分子层吸附。
- Studies on the Reduction of Aromatic Oximes Using Borohydride Exchange Resin-Nickel Boride(cat. 氢硼化离子交换树脂-硼化镍(催化)还原芳香肟的反应研究。
- The preparation of ternary boride hard alloy cladding layer on steel substrate is studied. 研究采用铸渗法制备三元硼化物硬质合金覆层钢基材料。
- The conclusion can be used to guide the manufacturing of ternary boride cermets cladding parts. 本文的研究结果对于三元硼化物金属陶瓷硬质覆层零件的制造具有实际意义。
- Why under TEM acicular-lingulate boride has the characteristic of“tree-wheel”has also been analysed. 着重探讨了硼化物在其生长过程中的微观机制，分析了硼针的透射电镜组织呈现“年轮”特征的原因。
- Technology of nuclear fuel cycle.Determination of neptunium in nitric acid solutions by molecular absorption spectrophotometry. 核能.;核燃料循环技术
- The ternary boride base cermets have exhibited good mechanical properties and excellent wear and corrosion resistance. 指出三元硼化物基金属陶瓷具有良好的机械性能和杰出的耐磨、耐蚀等性能;
- The influence of alloy ingredient on corrosion resistance of ternary boride cermet clad materials was studied. 研究了合金组分对覆层材料耐腐蚀性的影响。
- The growth of boride is not uniform,but by "step by step" mode, because of some wave-like pattern existing on sides of boride teeth. 硼齿侧面存在波纹状形态，表明其生长过程是不均衡的，呈“步进”方式长大。
- Basing on the fabrication technology of ternary boride cermets cladding material (6B) , its interface formation mechanism is studied. 根据三元硼化物金属陶瓷硬质覆层材料6B的制备工艺,研究了该硬质覆层材料界面过渡层的形成机理。
- The results show that the microstucture of hardening layer lousiest of acicular marten site,retained austenite,graphite in fake and boride. 采用等离子束对硼铸铁进行了表面强化,对等离子强化层的显微组织、显微硬度和耐磨性进行了研究。
- The results show that heat treating structure is high-tenacity low-carbon martensitic matrix and high-hardness eutectic boride. 结果表明,淬火热处理组织为高韧性低碳马氏体基体+高硬度共晶硼化物相。
- The history of development, manufacturing process, structure ,properties and application of the multiple boride base cermet are reviewed. 简单介绍了多元硼化物基金属陶瓷的发展历程。对其制备工艺、各种性质以及应用作了比较详细的论述。
- The boron atoms for the formation of boronize layer in microwave field come from the activation boron atoms decomposed by medium and gaseous boride. 微波场下的渗硼层形成所需的硼原子来源于介质分解的活性硼原子和气态硼化物分解的硼原子。
- The reaction sintering process and production process of ternary boride base cermet produced by reaction sintering method were introduced. 介绍了用反应烧结法制备三元硼化物基金属陶瓷的反应烧结过程及一般制备工艺过程;
- The boride layers on different carbon steels have been extracted by etching in 18% HCl water solution and observed under SEM. 采用盐酸溶液腐蚀方法直接举取不同碳钢表面的硼化物层，在扫描电镜下观察其立体形貌。
