If you like all the color on stainless welds...
#1
If you like all the color on stainless welds...
Think about why companies make stuff like this:
http://www.industrialtool.com/walter-surfox.html
...notice the first sentence: "Welding of stainless steel produces a discoloration of the surface that MUST BE REMOVED TO RESTORE THE CORROSION RESISTANCE OF THE STAINLESS STEEL...."
The colors may be pretty, but I can tell you that in the food service industry, in military applications (Military Specification 248-D), and generally in all piping industry, they require that you brush off or otherwise remove the discoloration.
Now consider how many companies that weld exhaust pipes don't remove the color. Why? cause it's what the public likes...not so much what is best.
This is what they should really look like:
Yes, I know it's for a completely different industry, but stainless is stainless (at least within certain limits). In all these applications, corrosion resistance is a desired trait...otherwise you'd not use stainless.
Food for thought....
http://www.industrialtool.com/walter-surfox.html
...notice the first sentence: "Welding of stainless steel produces a discoloration of the surface that MUST BE REMOVED TO RESTORE THE CORROSION RESISTANCE OF THE STAINLESS STEEL...."
The colors may be pretty, but I can tell you that in the food service industry, in military applications (Military Specification 248-D), and generally in all piping industry, they require that you brush off or otherwise remove the discoloration.
Now consider how many companies that weld exhaust pipes don't remove the color. Why? cause it's what the public likes...not so much what is best.
This is what they should really look like:
Yes, I know it's for a completely different industry, but stainless is stainless (at least within certain limits). In all these applications, corrosion resistance is a desired trait...otherwise you'd not use stainless.
Food for thought....
#5
Re: If you like all the color on stainless welds...
Straight from Miller
http://www.millerwelds.com/education...Book_Chpt6.pdf
"Bluing indicates an immediate lack of post flow"
http://www.millerwelds.com/education...Book_Chpt6.pdf
"Bluing indicates an immediate lack of post flow"
#8
Re: If you like all the color on stainless welds...
Originally Posted by myshtern
I wish you were around at Honda Tech to tell those ricers that the pretty colors dont say anything about strength.