氧化硼

氧化硼作为电极涂层的研究

Study on boron oxide coated electrode

本研究通过在氧化铝和氧化硼反应物中添加铝粉来控制最终产物的形貌。

In this study , aluminum powder was added into the aluminum oxide and boron oxide reactants as an additive in order to control the morphology of the final products .

其中引入氧化硼的研究结果表明，氧化硼引入量从1wt.%增加到2wt.%时可提高硅铝镁系高强玻纤拉伸强度200MPa左右，通过降低玻璃液的高温粘度为其工艺性能的改善提供了可能。

Results showed appropriate boric oxide would improve the tensile strength of SiO2-Al2O3-MgO fiberglass , and perfect the processing property through reducing the high temperature viscosity of the glass .

氧化硼研磨的实验与理论研究

Experimental and Theoretical Studies of Grinding Process of Boron Oxide

氧化硼除铁净化镁合金的研究

Effect of Boron Oxide on Iron Reduction in Magnesium Alloy

扫描力显微镜研究氧化硼摩擦磨损特性

Study on the Nanoscale Tribological Wear Properties of Boron Oxide by SFM

高温高压下用氧化硼添加剂合成金刚石

Synthesizing diamond with addictive boron oxide under HTHP

氧化硼的纳米磨损特性研究

Nanoscale Tribological Properties of Boric Acid

用行星式球磨机对13个不同尺寸区间氧化硼的研磨过程进行了实验与理论研究。

Grinding of boron oxide particles by a planetary ball mill was studied both experimentally and theoretically .

胭脂红酸分光光度法测定陶瓷颜料、釉料和玻璃中的氧化硼

Carminic Acide Spectrophotometric Method for the Determination of Boron Oxide in Ceramic Colours 、 Glazes and Glasses

以水和磷酸二氢铝为粘结剂，对氧化硼作为电极防氧化涂层进行了研究。

The antioxidation coating made from boron oxide with water and aluminium dihydrogen phosphate as binders was studied .

随着氧化硼含量的增加，晶粒尺寸均匀长大、介电常数和介电损耗都增加；

With the increasing of dopant content , grains grew up uniformly , and dielectric constant and loss increased .

铁精矿加氧化硼球团试验及其冶炼效果

Shaft furnace pelletizing test of iron ore concentrate with addition of boron-oxide and the effect of this kind of pellets on BF operation

通过在焊条药皮中加入氧化硼或硼铁向焊缝渗入微量硼。

Small amounts of boron were transferred from the electrode to weld metal by adding boron oxide or ferroboron powder to the electrode covering .

本文介绍了用部分粉末冶金方法和金属压力加工方法加工镁基弥散型（镁-金；镁-氧化硼；镁-氧化铪）薄壁管的研制工作。

A method using powder metallurgy and metallic extrusion to manufacture three kinds of magnesium based thin wall tubes of dispersion type is presented .

同时氧化硼的引入还在一定程度上降低了玻纤的密度，这进一步扩展了高强玻纤的应用范围和使用极限。

At the same time it also lowers the density of the glasswork which will help to expand the applied range of the glass fiber .

在外热式真空炉中还进行了粗锂加氧化硼除钙的公斤级实验，研究表明在本实验条件下此法除钙效果并不理想。

The kilogram-scale experiments of eliminating calcium are also carried through , with the adding of boron-oxide , in the furnace and the results aren 't perfect .

硼系玻璃获得了较高的热膨胀性能，但是氧化硼含量过高，对封接材料的化学稳定性不利。

The thermal expand coefficient of modified borate glass system is suitable in SOFC , but the high percent boron oxide is disadvantage to the stability of sealing materials .

通过实验，建立了一整套低硼钢中固溶硼、碳硼化物、合金元素硼化物、氧化硼和氮化硼的分离、测定方法。

A entirely set of method to separate and determine solid solution boron , carbon boride , alloy elements boride , boron oxide and boron nitride in low boron steel is established .

在实验中将一定比例的氧化硼添加到石墨-Fe70Ni30粉末体系中并混合均匀，在六面顶压机上利用高温高压合成掺氧化硼金刚石。

In the experiment , a certain proportion of boron oxide was added into graphite-Fe_ ( 70 ) Ni_ ( 30 ) powder system and mixed evenly to synthesize boron oxide dosing diamond on cubic hinge press under HTHP .

结果表明：二氧化硅对粘度的增加作用要比三氧化二硼强，SiO2/B2O3比值越大对玻璃粘度增大的越多；

The conclusion showed : the effect of SiO_2 increased the viscosity was stronger than B_2O_3 did , the larger the SiO_2 / B_2O_3 , the more the viscosity increased ;

采用热灯丝CVD法在硅上制备金刚石薄膜，采用三氧化二硼制备硼掺杂金刚石膜.利用拉曼光谱分析硼掺杂金刚石膜的生长情况。

We use hot-filament-assisted chemical vapor deposition ( HF-CVD ) to prepare boron-doped diamond film on Si with B 2O 3 . BDD film 's growth condition was studied with Raman spectroscopy .

建立了一种测定硼酸锌中三氧化二硼（B2O3）含量的新方法，即以溴甲酚绿甲基红混合指示剂来确定硼酸的滴定起点。

A novel approach to analyze the content of boron trioxide in zinc borate was established using bromocresol green-methyl red mixture as indicator to determine the titration starting point .

利用微波等离子体化学气相沉积（MPCVD）技术，以丙酮为碳源，用二甲基二硫和三氧化二硼作掺杂源，在硅衬底上制备了硼与硫共掺杂的金刚石薄膜。

Sulfur incorporation in diamond was performed by B-S co-doping method via microwave plasma chemical vapour deposition ( MPCVD ) technique on undoped Si as substrates . Dimethyl disulfide and boron oxide were the doping sources , which were diluted in acetone .

23-HBA经23位氧化、硼氚化钠还原后制得3H-23-HBA，考察了标记物的纯度和稳定性，并在ICR小鼠、接种肝癌HepA肿瘤的小鼠体内研究其生物分布特征。

3H-23-HBA was synthesized by oxidation with manganese and deoxidization with tritium-labelled sodium borohydride . The purity and stability of 3H-23-HBA were evaluated by HPLC and TLC , and the dynamic distribution in ICR mice and liver cancer HepA tumor-bearing mice were studied .

硼酸锌中三氧化二硼含量测定的新方法

A novel approach to analyze boron trioxide content in zinc borate

高温高压条件下三氧化二硼相变过程的研究

Transformation of boron oxide b_2o_3 under high pressure and high temperature

通过碳还原反应来降低复相陶瓷中的三氧化二硼含量可以改善材料的电阻率在空气中随时间变化的现象。

The phenomenon could be improved by reducing the content of B2O3 in composite ceramic with carbon reduction method .

GB/T6609.16-1986氧化铝化学分析方法姜黄素光度法测定三氧化二硼量

Methods for chemical analysis of aluminium oxide & The curcumin photometric method for the determination of boron trioxide content

研究了水合氧化锆吸附硼的pH效应。

In this paper , the effect of suspension pH on adsorption of boron with hydrous zirconium oxide sorbent was studied .