API RP 571

Damage Mechanisms Affecting Fixed Equipment in the Refining Industry
- for Engineers, Inspectors and Experienced Tradespeople

Available Dates and Locations:
Date: June 22-25, 2021
Earn: 32 PDH
Price: $2595
Course Location:
Holiday Inn Express
10010 104 Street NW
Edmonton AB T5J 0Z1 Canada
780-423-2450
Book Accommodations with CASTI Room Rate

Objectives

To improve safety, reliability, and minimize liability of fixed equipment by learning common damage mechanisms in the refining and petrochemical industry as covered in API 571 are the primary objectives. The roles of the engineer and inspector in identifying affected materials and equipment, critical factors, appearance of damage, prevention and mitigation, inspection and monitoring will be covered to introduce the concepts of service-induced deterioration and failure modes. This course is intended for anyone interested in gaining a fundamental understanding of damage mechanisms in metals. Topics covered in this course will also assist API 571 ICP exam candidates preparing to write the certification examination.

Who Should Attend

Engineers, inspectors, designers, and experienced maintenance personnel who are involved in designing, operating, maintaining, repairing, inspecting and analyzing pressure vessels, piping, tanks and pipelines for safe operations in the refining, petrochemical and other related industries. This course will also assist API 571 ICP exam candidates preparing to write the certification examination, although it is not a prerequisite that you be an exam candidate.

Professional Development Hours (PDHs)

Each participant will receive a digital CASTI Certificate of Completion with 32 Professional Development Hours (PDHs) for attending all 4 days of the classroom training.

CASTI Learning Advantage (CLA)

This course includes training as described below:

4 Days In-Classroom
Estimated 1 Day* Post-Classroom E-Learning

* Estimate of time required to complete online training. Your personal skill and experience levels will determine the actual time required to complete this work.

Course Outline

Introduction to Carbon and Alloy Steel Metallurgy
  • Basic carbon steel metallurgy: using the Fe-Fe3C phase diagram in practical terms
  • Basic alloy steel metallurgy for high and low temperature service
  • Common heat treatments for carbon and alloy steels
Introduction to Stainless Steel Metallurgy
  • Types and classification of stainless steels
  • General corrosion resistance of stainless steels (advantages and disadvantages)
  • General introduction to the weldability of stainless steels and affect welding on corrosion resistance
Base Metal and Filler Metal Specifications - ASME Section II Parts A and C
  • Classification of steels - UNS, SAE, ASTM, ASME
  • ASME SA-105, SA-53, SA-106, SA-333, SA-516, SA-240
  • AWS/ASME classification of filler metals, SFA No., F No., and A No
  • Material test reports and what they really mean
Welding Metallurgy of Carbon and Alloy Steels
  • Weldment and metallurgical heat affected zones using fundamental principles of welding metallurgy
  • Use of carbon equivalence to predict weldability
  • Hydrogen assisted cracking related to welding (toe cracking, cold cracking, delayed cracking, HAZ cracking, and underbead cracking)
  • Preheating and postweld heat treat in practical terms to avoid cracking, improve weldability, and resist weld related failures
I) General Damage Mechanisms as Described in API 571
Mechanical and Metallurgical Failure Mechanisms
  • Graphitization and Softening (Spheroidization)
  • Temper Embrittlement
  • Strain Aging
  • 885°F Embrittlement
  • Sigma Phase Embrittlement
  • Brittle Fracture
  • Creep/Stress Rupture
  • Short Term Overheating—Stress Rupture
  • Steam Blanketing
  • Dissimilar Metal Weld (DMW) Cracking
  • Thermal Shock
  • Erosion/Erosion-Corrosion
  • Cavitation
  • Mechanical, Thermal and Vibration-Induced Fatigue
  • Refractory Degradation
  • Reheat Cracking
Uniform or Localized Loss of Thickness
  • Galvanic Corrosion, Atmospheric Corrosion
  • Corrosion Under Insulation (CUI)
  • Cooling Water Corrosion, Boiler Water Condensate Corrosion
  • CO2 Corrosion
  • Flue Gas Dew Point Corrosion
  • Microbiologically Induced Corrosion (MIC)
  • Soil Corrosion
  • Caustic Corrosion
  • Dealloying
  • Graphitic Corrosion
High Temperature Corrosion, 400°F (204°C)
  • Oxidation, Sulfidation, Carburization, Decarburization
  • Metal Dusting, Fuel Ash Corrosion
  • Nitriding
Environment-Assisted Cracking
  • Chloride Stress Corrosion Cracking (Cl-SCC)
  • Corrosion Fatigue
  • Caustic Stress Corrosion Cracking (Caustic Embrittlement)
  • Ammonia Stress Corrosion Cracking
  • Liquid Metal Embrittlement (LME)
  • Hydrogen Embrittlement (HE)
II) Refining Industry Damage Mechanisms as Described in API 571
Uniform or Localized Loss in Thickness Phenomena
  • Amine Corrosion
  • Ammonium Bisulfide Corrosion (Alkaline Sour Water)
  • Ammonium Chloride Corrosion
  • Hydrochloric Acid (HCl) Corrosion
  • High Temp H2/H2S Corrosion
  • Hydrofluoric (HF) Acid Corrosion
  • Naphthenic Acid Corrosion (NAC)
  • Phenol (Carbonic Acid) Corrosion
  • Phosphoric Acid Corrosion
  • Sour Water Corrosion (Acidic)
  • Sulfuric Acid Corrosion
Environment-Assisted Cracking
  • Polythionic Acid Stress Corrosion Cracking (PASCC)
  • Amine Stress Corrosion Cracking
  • Wet H2S Damage (Blistering/HIC/SOHIC/SCC)
  • Hydrogen Stress Cracking—HF
  • Carbonate Stress Corrosion Cracking
Other Mechanisms
  • High Temperature Hydrogen Attack (HTHA) and Titanium Hydriding

Required Code Documents

All participants must bring the API RP 571 Code to this class. This code document can be purchased from CASTI. A course notebook will be provided to all participants by CASTI.

About the Instructor

John E. Bringas, P.Eng. is the President and Founder of Codes and Standards Training Institute (CASTI) and CASTI Publishing Inc. He is a professional engineer who has practiced metallurgical and materials engineering, and inspection since 1975. He has also been certified as an API 510, 570, 653, 571, 577, and 580 inspector, an AWS Certified Welding Inspector, an Alberta In-Service Pressure Vessel Inspector and Welding Examiner, and CGSB certified NDE examiner in UT and RT. He is a long-time committee member of ASTM A01 Steels, A05 Coated Steels, B02 Nonferrous Alloys, E04 Metallography, E28 Mechanical Testing, F42 Additive Manufacturing, J01 ASTM/NACE Committee on Corrosion, NACE STG 31 Oil and Gas Production—Corrosion and Scale Inhibition, STG 32 Oil and Gas Production-Metallurgy, STG 34 Petroleum Refining and Gas Processing, STG 35 Pipelines, Tanks, and Well Casings, STG 39 Process Industries—Materials Applications and Experiences, and past Canadian Representative on ISO TC 17-SC 4 (Steels). He is the author of the ASTM Handbook of Comparative World Steel Standards, ASTM Handbook of Steel Data: American and European, ASTM Passport to Steel Database, and the CASTI Metals Data Books. Mr. Bringas has engineering work experience in the steel making, foundry, consulting (failure analysis), inspection, NDE, refinery, pipeline, and petrochemical industries.