⚡ Welding Forums

different iron alloys (was Re: What is the best free software for creating & editing PDFs nowadays)

> >> I question that. Wikipedia has an article about cast iron and >> another one about steel. Though both kinds have i...

3 comments posted 2w

posted by kragen

3 comments posted 2w posted by kragen

A new type of welding equipment with high efficiency--handheld laser welding machine

Simply put, a handheld laser welding machine is a welding device that uses a laser beam as a heat source to achieve mat...

0 comments posted 1yr

posted by PRECISE Laser

0 comments posted 1yr posted by PRECISE Laser

Laser welding machine as a useful gift (2025 Update)

Hi! I’ve been thinking about upgrading to a laser welding machine to speed up production for stainless steel and carbon...

2 comments posted 1yr

posted by Thomas Vienna

2 comments posted 1yr posted by Thomas Vienna

309SS or ER70S6

My neighbor has asked me to build up a worn spot on the drive pin of his framing nailer . I'm not sure what model it is...

8 comments posted 2yrs

posted by Snag_one

8 comments posted 2yrs posted by Snag_one

pad-weld 2.5mm 7018 hand back in after 2yrs

Hi there Glad I got a pack of 2.5mm 7018's from local stockist. After two years, apart from one quick job - brings it a...

1 comments posted 2yrs

posted by null

1 comments posted 2yrs posted by null

Re: Repairing pot-metal

> Mike, > You can either TIG it or use a special solder. Quite a few available. > A good one (that what I've heard) - 3...

1 comments posted 2yrs

posted by jamesruthersr

1 comments posted 2yrs posted by jamesruthersr

TUBE MITER WELDS

Hi all, From your experience, which weld symbol applies better to a miter steel connection of rectangular tubes? HSS8x2x...

0 comments posted 2yrs

posted by EC16

0 comments posted 2yrs posted by EC16

battery spotwelder

Does anyone have useful experience with spotwelding nickel strips to Li batteries with an AC spotwelder as the power so...

0 comments posted 3yrs

posted by muratlanne

0 comments posted 3yrs posted by muratlanne

productivity SMAW 6013 vs 7018

Hi all With more welding experience repairing the hull of a seagoing vessel, the meaning of the wise words of a late me...

0 comments posted 3yrs

posted by null

0 comments posted 3yrs posted by null

The Difference Between Stick Welding And MIG

In order to fully establish the differences between MIG and stick welding, we will compare some of their key parameters:

0 comments posted 3yrs

posted by Yingzhi Li

0 comments posted 3yrs posted by Yingzhi Li

Re: TIG setup for 20 gauge mild steel?

> -- > =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- > Mike Graham | Fighting the good fig...

3 comments posted 3yrs

posted by 1stewartn

3 comments posted 3yrs posted by 1stewartn

New welder !

Well , new to me . Found a Lincoln Weldpak 175 in like-new condition , he was asking $375 I offered $275 and he accepte...

45 comments posted 3yrs

posted by Snag_one

45 comments posted 3yrs posted by Snag_one

Need book

Chemical Process Design and Integration (2nd Ed., Robin Smith), please

0 comments posted 3yrs

posted by rusliangelita

0 comments posted 3yrs posted by rusliangelita

What is Hot Short?

Its something I have read a couple times about the non-weldability of some alloys. Particularly those that have additive...

18 comments posted 3yrs

posted by none

18 comments posted 3yrs posted by none

Heavy Duty Vacuum Cleaner Hose

Back in 2019 I mentioned it here on this group, and it had been in use a while before that. I couldn't find when I had...

1 comments posted 3yrs

posted by none

1 comments posted 3yrs posted by none