thermite

Thermite is aluminum powder and a metal oxide which produces an aluminothermic reaction known as a thermite reaction.

热是粉，一种金属氧化剂，能产我们所热反应。

Microporosity in thermite weld joint consiste of blow hole and shrinkage cavities.

氧或硅含量过高形成氧化物或硅酸盐;

The practice shows that smelting high grade ferrotitanium with rutile by thermite method is feasible.

实践证明，采用金红石热法产高钛铁在技术上是完全可行。

The pattern of fracture by impact penetration test and tensile fatigue test of thermite welding with stereoscan was observed,and the component of defect with energy spectrum was analyed.

结果表明:观缺陷主要包括孔和夹杂,孔由气孔和缩孔组成,夹杂物按形态和尺寸分为团簇状夹杂、锥状夹杂、粒状夹杂、积聚物夹杂、丝状夹杂和混合形夹杂。