Page 1 of 1

The most difficult material to weld

Posted: Mon Apr 30, 2018 7:20 am
by Shastri11
Which is the most difficult material to weld and why ?

Re: The most difficult material to weld

Posted: Mon Apr 30, 2018 10:38 am
by smithdoor
Cast iron
If not done right it will crack
Today there rods that reduce cracking

Dave

Sent from my SAMSUNG-SM-J320A using Tapatalk

Re: The most difficult material to weld

Posted: Mon Apr 30, 2018 10:55 am
by tungstendipper
Thin cast aluminum, i.e. oil pans, tend to crack worse, than cast iron, if not put in an oven to cool slowly. Not to mention the contamination of oil.

Re: The most difficult material to weld

Posted: Tue May 01, 2018 2:09 pm
by noddybrian
Unobtanium is probably the worst - many new vehicle & equipment parts seem to be made of it so the price of replacement spares is so high you end up buying new - plus I never seen filler rod available for it - ( am hoping given maybe 10 years or so the UK may even get some 4943 ! )

Re: The most difficult material to weld

Posted: Tue May 01, 2018 5:50 pm
by Antorcha
Thin, stainless.... round tubing

Re: The most difficult material to weld

Posted: Sun May 06, 2018 5:00 am
by Shastri11
Thank you all for the answers..

Re: The most difficult material to weld

Posted: Sun May 06, 2018 2:14 pm
by soutthpaw
VIBRAINIUM!

Re: The most difficult material to weld

Posted: Fri May 25, 2018 6:18 am
by Shastri11
soutthpaw wrote:VIBRAINIUM!
:lol: :lol: :lol:

Re: The most difficult material to weld

Posted: Wed May 30, 2018 2:00 pm
by soutthpaw
Any idea if Unobtainum can be welded? Of course you have to go to Pandora to get it.
What about Adamantium? Here is some more details... https://scifi.stackexchange.com/questio ... -vibranium