铝热剂

Mesoporous molecular sieves, named SAN-01, were hydrothermally synthesized with microcline, a natural ore, as starting material, and the seeds of 13X zeolite as pore-wall＇s crystal source.

以微斜长石制备的硅铝酸盐前驱物为主要原料，以13X沸石晶核剂为孔壁结构导向剂，水热合成了含有13X沸石基本结构单元的硅铝酸盐介孔分子筛SAN-01。

Finally obtains, introducing right amount of metallographic phase Al, Al-CuO thermit in the Al2O3 base ceramic aggregates, spraying Ni-Al alloy as the first floor,and carring on heavymelt processing after spraying can effectively reduce the thermal stress and enhance the union intensity and thepolymerization intensity of the ceramic coatings, thus can enhance the thermal-shock resistance in large scale.

最后得出，在Al2O3基陶瓷骨料中引入适量金属相Al，Al-CuO系铝热剂；喷涂Ni-Al打底层；喷后进行重熔处理可有效降低热应力，提高陶瓷涂层的结合强度和聚合强度，从而大幅度提高其抗热震性能。

It is used in thermite reactions in which aluminium powder reduces metal oxides.

它被用于铝热剂反应，反应中铝粉还原金属氧化物。

A thermite reaction is initiated with some type of detonator and it can burn at temperatures of thousands of degrees.

铝热剂可以用雷管引燃会在几千度的温下燃烧。视频中试图用一桶液氮来冷却它。

The new ignition powder can ignite the thermite reliably.

能可靠点燃试验中的铝热剂。

In ordcr to solve the problem of expcnsive aluminium type thermite currently used for ingot casting at Pangang's Steelmaking Plant,a new and cheap substitutional thermal insulation a-gent is developed.

针对攀钢炼钢厂模铸铝型发热剂价格高的问题，研制了一种新型价廉的绝热保温覆盖剂取代铝型发热剂。

Asked the American people why the United States Air Force equipment is extremely advanced and the security sector can not stop the hijacked aircraft, but also some scientists questioned: jet flame produced by combustion is not sufficient completely destroyed the structure of the twin towers, can not lead to the twin towers Finally, all the collapsed World Trade Center in ruins and found a high temperature molten metal is caused by thermite, it is very likely infer a person the use of explosives blew up the twin towers.

美国民众问道，为什么装备极其先进的美国空军和安全部门无法阻止被劫持了的飞机，也有科学家质疑：喷气式客机燃烧时产生的火焰不足以完全破坏世贸双塔的结构，不能导致双塔最后全部坍塌，而且在世贸中心废墟上发现的熔化金属是一种高温铝热剂所致，因此推断极有可能是某人使用炸药炸毁了双塔。

In recent years, SHS via aluminothermic reaction has been paid a great attention because of its advantages of low-cost precursors and products with particular properties.

铝热剂反应自蔓延高温合成复相陶瓷，采用天然氧化物为原料，具有原料成本低廉、产物性能特殊等优点，近几年来受到国内外研究人员的关注。

The method adopts the following steps: after mixed, phosphorus source, silicon source, aluminum source, an organic template agent, water and a precursor of the SAPO molecular sieve are hydrothermally crystallized for at least 0.1 hour at the temperature ranging from 110 to 260 DEG C to obtain the SAPO molecular sieve; wherein, the preparation method for the precursor of the SAPO molecular sieve has the following steps:, the molar ratio is 0.03 to 0.6 R:(Si0.01 to 0.98: Al 0.01 to 0.6: P0.01 to 0.6): 2 to 500 H2O; wherein, R stands for mixture solution of raw materials which is blended by the phosphorus source, the silicon source, the aluminum source, the an organic template agent and water of the template agent;, the mixture solution of raw materials prepared in step reacts at the temperature which is at least 50 DEG C lower than the crystallization temperature for at least 0.1 hour.

本发明通过采用包括以下步骤：将磷源、硅源、铝源、有机模板剂、水和SAPO分子筛前驱体混合后在110～260℃的温度下水热晶化至少0.1小时获得SAPO分子筛；其中SAPO分子筛的前驱体的制备包括以下步骤：将摩尔配比为0.03～0.6R∶(Si0.01～0.98∶Al0.01～0.6∶P0.01～0.6)∶2～500H 2 O，式中R代表模板剂的磷源、硅源、铝源、有机模板剂和水混合成原料混合液；将步骤制备的原料混合液在低于晶化温度至少50℃的温度下反应至少0.1小时的技术方案较好地解决了该问题，可应用于含氧化合物制烯烃催化剂的制备过程。

With SHS reaction flame spraying, Al2O3-based multiphase ceramic coating was prepared on AZ91D by introducing Al-CuO thermite into spraying materials.

摘 要：采用SHS反应火焰喷涂技术，把Al-CuO系铝热剂引入到喷涂材料中，在AZ91D表面制备了Al2O3基复相陶瓷涂层。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。