Mohamed Shaaban

4 Questions 3 Answers 0 Followers

Questions related from Mohamed Shaaban

Trimming flash line of super duplex related defects?

during Flash line cutting of forged valve super duplex stainless steel , there are certain procedure to follow to avoid creating internal defects inside valve, what are the related defects and...

29 April 2018 4,839 1 View

Secondary crack in duplex stainless steel pass only in ferretic phase stops at austenit near principal crack is there any other mechanism than HIC?

What possible damage mechanism rather than hydrogen em belittlement or HIC , if the secondary crack pass through ferrite of duplex only and principal crack is trans granular,

31 March 2018 3,621 2 View

What is the failure mode and crack morphology of hydrogen induced crack in duplex stainless steel forged valve in hydrogen service ?

hat is the failure mode and crack morphology of hydrogen induced crack in duplex stainless steel forged valve in hydrogen service ?

31 March 2018 9,458 2 View

Is PTFE chemically compatible with dinitrotoluene ?

What is the limitation of using PTFE with crystillized dinitrotoluene

13 November 2017 3,054 5 View