铝热剂

混料工艺对Al+Fe2O3铝热剂燃烧特性的影响

Effect of mixing procedure on combustion characteristics of thermite Al + Fe_2O_3

铝热剂中加入SiO2也可降低孔隙度，提高压剪强度。

Adding SiO 2 in thermite , the porosity , the density and the compressive shear strength of the products are obviously improved .

混料工艺对Al+Fe2O3铝热剂反应原料性能与微观形态的影响

Effect of mixing process on properties and morphology of precursors in Al + Fe_2O_3 aluminothermic reactions

含沙铝热剂对受爆炸作用有毒物质的SHS固化

Solidification of Toxic Materials Under Explosion by SHS Method of Sand-Containing Thermite

在铝热剂中加入SiO2，可提高致密度，改善耐蚀性，加入ZrO2可提高断裂韧性。

Adding SiO 2 to thermite can enhance compactness and improve corrosion-resistance . Adding ZrO 2 can enhance breaking ductility .

研究了CaO，CaF2等添加剂以及预热温度对铝热剂燃烧温度和燃烧速率的影响。

The effects of the additions such as CaO , CaF 2 on the combustion temperature and the combustion wave velocity were also investigated .

采用自蔓延铝热剂法可制备陶瓷内衬钢管，研究了添加物SiO2对反应过程及陶瓷衬层显微组织、相组成的影响。

Ceramic lined steel pipes can be produced by SHS ( Self propagating synthesis ) thermit process . Effect of SiO 2 addition on reacting process , microstructure and phase composition of the layer is investigated .

研究发现：在加入相同质量分数铝热剂条件下，存在于工业原料Fe2O3粉末中的杂质对燃烧过程的稀释效应比SiO2添加剂更为强烈；

It was found that the dilution effect of impurity in Fe_2O_3 raw powder was increased compared with that of SiO_2 additive under adding the same mass fraction of thermit .

重力场中铝热剂的燃烧特性研究

Study on Combustion Characteristics of a Thermit in the Gravitation Field

铝热剂在接地线焊接中的应用研究

Applications of Aluminothermics in the Ground Wires Welding

铝热剂的装料密度对燃烧过程具有双重影响；

The charging density of thermit mixture has dual effects on the combustion process .

纳米及纳米复合材料在铝热剂中的应用研究

Application of Nanometer Materials and Nanocomposites in Thermites

多组元铝热剂的反应特性

Reactive Characteristics of Multi-component Thermit

研究了重力场作用下有液相生成的铝热剂的燃烧特性。

The combustion characteristics of the thermit in the presence of liquid phase in the field of gravitational forces were investigated .

提高铝热剂预热温度，可加快铝热反应速度，改善复合铜管质量。

Increasing preheating temperature of thermite , the speed of thermite reactions quicken , the properties of products can also be improved .

为了改善铝热剂的反应速率，使其在含能领域更加有利用价值，将其中一种或者两种组分进行纳米化是一种有效的方法。

To make the thermite reactions can be more valuable , one of the most effective methods to improve the reaction rate is to make one or two components of the reactant reach nano-scale .

通过热力学计算、相图、和料管比计算，分析得出铝热剂的配料组成，计算出临界料管比为0.5627，通过对临界管料比的分析制定出合理的试验方法。

The composition of the thermit was made by thermodynamic calculation , phase diagram analysis and the ratio of thermit and pipe . The max ratio of thermit and pipe is 0.5627 , through the ratio we set down the reasonable ways of the experiment .