1. Cracking in RTJ Grooves of Flanges in Hydro Processing Units, Corrosion;Al-Arada,2011
2. ASTM A182-08, Standard Specification for Forged or Rolled Alloy and Stainless Steel Pipe Flange, Forged Fittings and Valves and Parts for High-Temperature Service.
3. ASTM E407-99, Standard Practice for Microetching Metals and Alloys.
4. API RP 571 “Damage Mechanisms Affecting Fixed Equipment in the Refining Industry”, Second edition, April 2011.
5. ASTM A262-02, Standard Practices for Detecting Susceptibility to Intergranular Attack in Austenitic Stainless Steels.