Last weekend Infrabel repaired a bad weld on one of the rails of platform 6 in Antwerp Central Station. A perfect setting for a few shots.
They took out the 6m section with the cracked weld and replaced it with a new one. We got a splendit explanation on how themite welding works.
![The new weld from above with all it's runners still attached: 900°C The new weld from above with all it's runners still attached: 900°C](https://www.janbens.be/wp-content/uploads/2013/02/Thermietlassen-24-Custom.jpg)
![The new weld in the mould The new weld in the mould](https://www.janbens.be/wp-content/uploads/2013/02/Thermietlassen-20-Custom.jpg)
![Grinding the new weld back down](https://www.janbens.be/wp-content/uploads/2013/02/Thermietlassen-34-Custom.jpg)
![The finnished result The finnished result](https://www.janbens.be/wp-content/uploads/2013/02/Thermietlassen-27-Custom.jpg)
![Another picture of the weld with the runners still attached.](https://www.janbens.be/wp-content/uploads/2013/02/Thermietlassen-23-Custom.jpg)