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Turnouts
A set of devices that guide the train from a straight track to a branching track.
Turnout components
A turnout is composed of forged, casting, machined, welded and some other...
Fastening systems
A fastening system in a turnout consists of: screws spikes, various types of spring washers,...
Buffer stop
A buffer stop is a device, installed at the end of rail tracks...
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- > For the first time in Iran, the success of narrow groove welding in Irid
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For the first time in Iran, the success of narrow groove welding in Irid
The term narrow groove is used for processes designed to reduce bulk in butt welding. In other words, manual electrode narrow groove welding is a process that involves the heat generated by an arc between the coated metal electrode and the workpiece. , resulting melting and connection is created. This method is common and flexible and allows the automation of connections.