Ing. Harry Schrijen. I.W.E AWeldI. Advisor Materials and Welding Schrijen Consulting M +31(0)6-54100177 harry.schrijen@hotmail.com

Expertise More than 39 years Experience in:

• Welding Technology and Repair Welding • Failure Analysis and Troubleshooting • Metallurgy and Manufacturing

External Boards.

• 2003 - 2016 Member Supervisory Board of the Dutch Welding Institute. • 2001 - 2016 Member Technical Advisory Council MTI • 2006 - 2016 Committee Materials –Creep Dutch Pressure Vessel Board. • 2001 - 2016 Member of The Welding Institute Cambridge – UK • 1986 - 2006 Chairman Dutch Welding Discussion Group LZL • 2006 - present Advisor Dutch Welding Discussion Group LZL

Professional Experience. 1976 : Start at DSM in Material & Corrosion Department 1976-1978 : Team member Section Material Engineering & Failure Analysis 1978-1982 : Manager Section Material Engineering & Failure Analysis 1982-1992 : Manager Section Welding Metallurgy & Welding Technology 1992-2004 : Manager Department Material & Welding & Failures 2005-2016 : Principal Engineer SABIC – Manufacturing Competence Center, Jubail.

Current Position Schrijen Consultancy and Associate with MCI Education

• Blacksmith • Mechanical Engineering. • Metallurgical Engineering. • Welding Engineering. • Certified International Welding Engineer. • Psychology and Pedagogy • Management Courses • Technology Management Course • Residual Stress Course Materials Properties Counsel, Inc Savannah GA • Managing Safety for Managers E.I. du Pont de Nemours • Internal Auditor Quality Bureau Veritas

-------------------------------------------------------------------------------------------------------------------------------- Other Activities Lecturer Hoge School Utrecht International Welding Engineer EQIN – Rotterdam International Welding Engineer

• Thermal behaviour of Constructions • Fitness For Purpose for Welding Engineers • Cases, Failures & Welding

Lecturer Dutch Government Major Hazard Control Department

• Safety for Engineers and Process Engineers • Material & Welding & Failures

Lecturer Material & Welding Courses – SABIC Global. Advisor Welding Discussion Group LZL -------------------------------------------------------------------------------------------------------------------------------- Patent Participant Internal Bore Welding of Hyper DSS Safurex Patent No.: US 6,793,119 B2 Award Professor Geerlings Medal Peers recognition as Expert and

valuable contribution to the Material and Welding Society.

Publications Presentations, Workshops

Presentations for National Welding Groups:

o Sense and non-sense of Duplex steels o Metallurgy for Welders o Sense and non-sense of Hydrogen o Carbon-equivalent and Welding o Weld-ability problems o Manufacturing problems of Duplex Stainless Steels o Heat Treatments o Manufacturing Problems with Duplex Stainless Steels

Barnard Burke Engineering New Orleans o Questions and Answers o Embrittlement of Steels o Etc.

• Workshop Stainless Steel World Conference 2003 Welding of Steels.

• Workshop Stainless Steel World Conference 2003 Welding Dissimilar Metals.

• Chairman Stainless Steel World Conference 2001 Welding Sessions Publications • Weldability of Duplex. National Corrosion Congress 1986 • Burst Before Leak Failure of a HTS Effluent Waste Heat Boiler

AIchE Technical Manual “Ammonia and Plant Safety” 2002. • Stainless Steel World Magazine, Sept.2001 Meet Harry Schrijen. • What is the meaning of an International Welding Engineer in Practise

Lastechniek September 1994, pp 361-362

• Repair welding of high temperature cast alloys Dutch Magazine for Welding Technology April 1994.

• Crack Formation in Welds in the Outlet Lines of an Ammonia Converter Ammonia Safety Conference AIchE Technical Manual “Ammonia and Plant Safety” 1992.

• Post Weld Heat Treatment of a repaired Synloop Waste Heat Boiler

Ammonia Safety Conference AIchE Technical Manual “Ammonia and Plant Safety” 1990.

• Failure analysis Dissimilar welds on transferline of Direct Reduction Steel Plant. AMPT Conference 2014 Almostaneer - Schrijen