NACE INTERNATIONAL SPECIAL FEATURE
26
NOVEMBER 2012
Discussing the Corrosivity Issue of Transporting Diluted Bitumen in Transmission Pipelines Kathy Riggs Larsen
About the Cover CATHODIC PROTECTION
COATINGS & LININGS 31
38 CP Blog
COATINGS & LININGS 44
48 CL Blog
CHEMICAL TREATMENT 54
MATERIALS SELECTION & DESIGN
60 65 66 71
Corrosion and Remediation for Bridges in Mexico Rafael Soto-Espitia, José Roberto Vásquez González, Salvador Ascencio Gutiérrez, Edgar Maya, Lorenzo M. Martínez de La Escalera, Jorge I. Canto Ibanez, and Lorenzo Martínez-Gómez
Stress-Oriented Hydrogen-Induced Cracking of L360QS Steel Shuqi Zheng, Chunyu Li, Changfeng Chen, Ming Yang, and Yameng Qi
©2012 NACE International 2 MATERIALS PERFORMANCE November 2012 NACE International, Vol. 51, No. 11
Effect of Nitrogenous Compounds on Carbon Steel in Eutrophic Freshwaters Li Jiang, Yuling Song, Lishan Tu, Lixia Sun, Yundan Yu, Hongliang Ge, and Guoying Wei
Calcium Carbonate Scale Formation and Inhibition in the Presence of Zinc Ions Qiwei Wang, Faez Al-Dawood, and Hamad AlSaiari
CT Blog
Locating Disbonded Coatings with EMAT Technology—Part 2 Richard Norsworthy, Jörg Grillenberger, Matthias Jurgk, and Carsten Heinks
Testing Old Cathodic Protection on Ohio Bridge Decks Jack Bennett, Thomas Turk, Clem Firlotte, and Matt Sexton
The landmark 143-m long cable-stayed Crusell Bridge in Helsinki, Finland was constructed with an intelligent structural health monitoring system that includes corrosion monitoring of the bridge deck. Information from all monitoring hardware components (sensors, corrosion probes, anodes, and reference electrodes) is incorporated into one centralized system that displays real-time monitoring data via the Internet through a Web-based user interface. See the article on p. 26. Photo courtesy of Savcor Group, Ltd.
VOL. 51 NO. 11