镁粉

实验结果表明：镁粉与铝粉具有相似的爆炸性质，镁粉较铝粉爆炸程度更猛烈一些；

Experiment results demonstrate that the characteristics of dust explosion of magnesium dust and aluminum dust are similar . But the magnesium dust is more fierce than aluminum dust .

本文以镁粉、铝粉、镁铝合金粉以及镁铝混合粉为研究对象，用1.3升哈特曼管对它们的爆炸特性进行了实验研究。

The characteristics of dust explosion of magnesium dust , aluminum dust and their alloy and their mixture are studied experimentally by using a1.3 liter Hartemanm duct in this paper .

菱镁粉中有效游离MgO测定方法研究

Methodical Research into Determination of the Effective Free mp in Magnesite powder

通过透射电子显微镜和X射线衍射仪的表征与分析，研究不同共沸蒸馏置换干燥法对纳米氧化镁粉体形貌、颗粒尺寸和团聚情况的影响；

All samples were characterized by X-ray diffraction and transmission electron microscope to investigate the effects of azeotropic distillation drying methods on the morphology and particle size of nanoscale magnesia .

增加AP含量和金属添加剂中镁粉含量均有助于提高推进剂的燃速和拓宽其低压可燃极限。

The greater the contents of AP and magnesium are , the higher burning rates of the propellant and the broader flammability limit .

纳米镁粉对制备MgB2超导样品的作用

The influence of Nanometer Mg powder on preparing mgb_2 superconducting sample

这种微晶镁粉（Mg（Mn））具有较高的储氢量（6.2%），在280℃具有较快的放氢速度。

It exhibits high capacity for hydrogen storage ( 6.2 % ) and high speed for hydrogen desorption at 280 ℃ . This characteristic is advantageous to the application of hydrogen storage .

介绍了白云石、轻烧白云石、高镁粉等分别作烧结矿MgO熔剂添加剂的实验室试验情况和工业生产情况。

This text introduces the laboratory experimental and industrial production situation about dolomite 、 light cook dolomite 、 high magnesium powder etc MgO solvent additive in sinter .

采用自蔓延高温还原合成法，以化学纯B2O3，TiO2和金属镁粉为原料，制备了TiB2陶瓷粉料。

TiB_2 power is fabricated by self-propagating high-temperature synthesis with B_2O_3 , TiO_2 and Mg power as raw materials .

适于制备催化剂的球形镁粉粒径范围为30-70μm，其活性可达313mg/（mol·h·Pa）。

The activity of the catalyst manufactured with Mg powder in the particle size ranging from 30 to 70 μ m can reach 313 mg / ( mol · h · Pa ) .

以TiCl4和MgCl2混合液为原料液、NaOH为沉淀剂，采用化学沉淀法制备纳米钛酸镁粉体。

Nano-sized magnesium titanate powders was prepared by a chemical-reactive precipitation method , in which the mixture solution of MgCl_2 and TiCl_4 acted as the starting material and NaOH as precipitant , respectively .

研究了用镁粉研制的Ti-Mg系乙烯气相聚合催化剂在各种条件下的预聚合反应，以及各种类型AlR3对预聚合反应的影响。

The prepolymerization with Ti-Mg Catalyst and the influence of products of prepolymerization on the gas-phase polymerization of ethylene are reported .

均匀性和烟火剂的性能随各种组分粒径的减小而提高，镁粉粒度控制在（110～180）μm，使燃速控制在（3.6～6.7）mm／s范围内；

The uniformity and performance of the pyrotechnic composition shall be improved as the particle diameter of various components decrease . The grain size of the magnesium powder is controlled at 110 ~ 180 μ m , the burning speed is in the range of 3.6 ~ 6.7mm / s ;

结果显示，速凝镁粉阻燃时间为17～21s，而铣削-钝化镁粉阻燃时间为11～14s。

The result shows that the inhibiting time is 21s to 21s , while the inhibiting time of the passivated magnesium powder at the same condition is 11s to 14s .

结果表明，不加镍粉时，镁粉与铁粉混合物经120h球磨后仍然为纯镁与纯铁两相组织，其电化学放电容量不到20mA.h/g。

The results show that there are still Mg and Fe single phase for the nickel-free mixtures of Mg and Fe powders milled for 120 h , and the discharge capacity of the nickel-free composite is less than 20 mA · h / g.

以MgCl2.6H2O和NH3.H2O为原料，乙醇和吐温80为分散剂，采用均匀沉淀法制备氢氧化镁，经水洗、醇洗、干燥、煅烧得到纳米氧化镁粉体。

With MgCl_2 · 6H_2O and NH_3 · H_2O as raw materials , C_2H_5OH and Twee-80 as dispersing agent , the magnesium hydroxide is prepared by homogeneous precipitation method . Nanometer magnesium oxide was obtained by water wash 、 alcohol wash 、 dring and calcination .

首先，以镁粉和碳酸钾等为原料，采用粉末冶金法制备出孔径在100～200um，孔隙率在40～50%的具有连通孔洞的多孔镁。

Firstly , with the Mg powder , K_2CO_3 powder etc as raw material , the article made magnesium metallic foams by powder manufacturing process . The open-cellular foams have average characteristics : pore size : 100 ~ 200um , porosity : 40 ~ 50 % .

脱硫用轻烧氧化镁粉品质控制指标的选择

Choice of quality control indexes of lightly-burned magnesia powder for desulfuration

超细氧化镁粉体属于新型高功能精细无机材料。

Micropowder magnesium oxide is a new high functional fine inorganic material .

选择赤磷、硝酸钾、镁粉、氯化物组配成混合物，理论计算了该混合物的燃烧产物及燃烧生成固液粒子混合烟雾的组成、浓度；

And the combustion smoke is mixed with solid and liquid particles .

不同溶剂置换法制备纳米氧化镁粉体的研究

Research on preparing nanometer magnesia powder by different solvent-replacement methods

提高烧结混合料中高镁粉配比的生产实践

Practice to increase partition ratio of high-magnesium powder in mixed sintering material

电磁振动雾化-速凝法镁粉制备工艺

Production of Magnesium Powder with a Method of Electromagnetic Vibration Atomizing and Quenching

天空闪过如镁粉燃烧般的耀眼光芒。

There was a blinding flash in the sky like a magnesium flare .

GB/T4107-1983镁粉松装密度的测定斯科特容量法

Magnesium powders Determination of apparent density Scott volumetric method

制备了一系列亲水型和亲油型的纳米氧化镁粉体。

A series of hydrophilic and hydrophobic nanometer magnesia particles have been fabricated .

铣销镁粉爆炸危险性及防爆措施

Risk of Magnesium Powders and Its Explosion Protection Measures

影响铣削镁粉生产过程的因素

Factors of Affecting Milling Magnesium Powders Production Process

高速涡流镁粉机组粉尘爆炸危险性评估

The Safety Assessment of Dust Explosion for High-speed Turbulent Magnesium Powder System and Layout

用机械合金化的方法，通过球磨过程中的吸氢反应，将镁粉、镍粉、铜粉和氯化铬制备成纳米复合物。

The nanocomposite Mg-Ni-Cu-CrCl 3 was prepared by ball milling process under hydrogen pressure .