Protective Coatings for Prevention of Stress Corrosion Cracking (SCC) in the Steel Pipes
Publish place: 03rd International Color and Coatings Congress
Publish Year: 1388
Type: Conference paper
Language: English
View: 1,928
This Paper With 15 Page And PDF Format Ready To Download
- Certificate
- I'm the author of the paper
Export:
Document National Code:
ICCC03_058
Index date: 26 April 2009
Protective Coatings for Prevention of Stress Corrosion Cracking (SCC) in the Steel Pipes abstract
Stress Corrosion Cracking (SCC) in pipelines is a type of environmentally assisted cracking (EAC). SCC in pipelines is further characterized as “high pH SCC” or “near neutral pH SCC”. Coating type and condition have a profound effect on SCC. SCC will not occur beneath an intact coating that prevents contact of groundwater with the pipe surface. This paper reviews various types of coatings, for susceptibility to SCC occurrence. It is indicted that, FBE, liquid epoxies, and urethane coatings meet all three requirements of an effective coating against SCC and tape coatings and bituminous coatings have been shown to be more susceptible to SCC. Regardless of the coating selected, the line pipe surface should be prepared to a white (NACE No.1/SSPC-SP 5) or near white (NACE No. 2/SSPC-SP 10) finish to remove mill scale and to impart sufficient residual compressive stresses to retard SCC initiation.
Protective Coatings for Prevention of Stress Corrosion Cracking (SCC) in the Steel Pipes Keywords:
Protective Coatings for Prevention of Stress Corrosion Cracking (SCC) in the Steel Pipes authors
H.E Fathabadi
M. Sc. Safety and Technical Inspection Engineering Petroleum University of Technology (PUT)
مراجع و منابع این Paper:
لیست زیر مراجع و منابع استفاده شده در این Paper را نمایش می دهد. این مراجع به صورت کاملا ماشینی و بر اساس هوش مصنوعی استخراج شده اند و لذا ممکن است دارای اشکالاتی باشند که به مرور زمان دقت استخراج این محتوا افزایش می یابد. مراجعی که مقالات مربوط به آنها در سیویلیکا نمایه شده و پیدا شده اند، به خود Paper لینک شده اند :