Pipe TIG Welding Failure Process Due to Heat Input Mistakes 

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Hello everyone.
Welding pipes goes through several processes.
The first "ROOT PASS" welding is performed and the next welding step is called "HOT PASS".
The importance of "HOT PASS" has been mentioned several times in other videos in the previous time.
Today's video is about mistakes that may occur during the "HOT PASS" process.
Of course, there are preventive measures and workarounds for these failures.
We will introduce the contents of those things later.
Thanks for watching and have a nice week.
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