Hi ALL
I'D like to know what is the different between black wrapping tape and the white one. The black tape which wrap first and then the white. And why the wrapping procedure establishes in buried pipeline although the coating paint not use.
Any one have an idea will be helpful
Hello guys
I'd like to ask if there is any different between the expressions over-protection and over-potential for pipeline in Cp system.
And if -1.6 to -2.2 voltage range consider to copper/copper sulphate is over-protected for cast iron pipeline? And why the over-potential for steel...
I got misunderstanding in stress-strain curve for steel ,I have two references for steel stress-strain curve one of them shows the fracture points for both (true, engineering)at the same strain. While the other reference has a figure for steel stress-strain curve but the true and engineering...