Does anybody have relatively recent info on tungsten welding?

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Sreedhar Unnikrishnakurup

What kind of info are you expecting? Info related to experimental point of view or modeling pov? Can you please elaborate the requirement?

Gerro J. Prinsloo

If you are interested in the electronics

https://www.google.com/patents/WO2012162562A1?cl=en

Filomeno Martina

Hello both,

thanks for your replies. I am interested in experimental information, however modelling could help if provided any sort of process parameters that make sense. I need to deal with thick sections (~5mm) and I would like to have some sort of starting point in terms of pre-heating, current, etc.

Thanks again.