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

2. The procedure of thermit welding for repair of the ingot die is presented in the paper.

3. Thermit welding and elastic fastening device can reduce the number of joints, overcome the thermal expansion and cold shrinkage of rails, and make the operation of traveling crane smooth and steady.

4. Next, some possible effects of iron powder or thermit mixture content in coating on the temperature of underwater welding arc are analyzed.

5. And it proposes smelting Fe-Ti with thermit. process to meet the need of continuous metal cast of titanium-containing stainless steel.

5. try its best to collect and create good sentences.

6. This paper investigated the static thermit SHS ceramic coating. The composition, microstructure, mechanical properties and corrosion resistance of the ceramic coating have been analysed.

7. Thermit reaction, a embranchment of SHS, uses the natural oxide as a low cost raw material, which has more prominent economic profits than the direct-compounded material with elements.

8. Field alumino thermit weld.

9. Thermit sparking of aluminium alloy cleaning lances against rusty surfaces.

10. All the rail joints would be welded by the Thermit process, to give a smooth ride throughout.

11. This paper analyzes various welding defects appearing in the process of thermit welding, and advances some control measures.

12. A new method of producing SnO_2 nano-wires is reported, which take thermit as crude materials basically, named thermal explosive deforming synthesis( TEDS ).

13. Tests were carried out to study SHS. process and its thermit reaction characteristics, including the combustion equation and propagation velocity of flame front, and so on.

14. Under similarly distributed load the anti-shock strength is analyzed with regard to cracking armor plate and the thermit welding armor plate.

15. In this paper the influence of additives on the structure and properties of ceramic coating produced by static thermit SHS was investigated.

16. The influence of mechanical vibration is studied on SHS thermit combustion, ceramic solidification, as well as microstructure and properties of the static SHS process.

17. By comparison with manual arc welding, it is found that the thermit welding is a efficiency, energy saving and high quality process for repair welding of steel ingot die.

18. The paper discusses every factors that affect "double-nine"ratio of chromium metal with thermit process, considers that aluminite powder size is the primary factor.

19. The composite steel pipe made by the technology of SHS thermit centrifugal casting has excellent wear resistance and can be widely used in mines, electric power and building materials industry.