Thursday, February 12, 2009

[MW:1553] Re: burn thrugh

Burn trough is a nonstandard term for melt through.
 
"melt-through.- Visible root reinforcement in a jointwelded from one side." - AWS 3.0
 
I'm not a structural eng but for tubular k,y,t conections where the inspection inside the pipe is difficult is preferrable guarantee full penetration and fusion, may be a structural could give us a better explanation.
 
BR 
 

 

Date: Wed, 11 Feb 2009 04:11:46 -0800
From: asghariali@rocketmail.com
Subject: [MW:1550] burn thrugh
To: materials-welding@googlegroups.com



hi
melt through is excessive weld or burn through?
in aws d1.1 is written that"melt through is desirable in T,K,Y joint".(in 4.8.1).why?
thanks adv


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