Yes actually flash-butt has higher quality than other types of welding. But the flash-butt machine is expeniseve and I'd like to find an alternative way instead of using it.

Hello all,
Nowadays Flash-butt welding machine is used in rail industry to weld a Hadfield crossing with a R260 rail, but I want to know if there is any welding technique to use instead of Flash-butt welding.

Thanks in advance