NIST logo

Publication Citation: ADVANCED NON-DESTRUCTIVE HYDROGEN SENSORS TO PREVENT MATERIAL DEGRADATION FROM HYDROGEN DAMAGE

NIST Authors in Bold

Author(s): Angelique N. Lasseigne; Kamalu Koenig; David Olson; Brajendra Mishra; Joshua Jackson; Thomas A. Siewert; Joseph D. McColskey;
Title: ADVANCED NON-DESTRUCTIVE HYDROGEN SENSORS TO PREVENT MATERIAL DEGRADATION FROM HYDROGEN DAMAGE
Published: January 05, 2009
Abstract: New higher strength pipeline steels (X100 and X120) exhibit lower tolerance for hydrogen (diffusible and formed hydrides) before significant degradation or failure occurs. It is essential to have advanced sensors to monitor the hydrogen content and accumulation in the pipeline steel and steel weldments. Advanced low frequency induced current measurements have been utilized for in-situ monitoring of hydrogen content in pipelines. Low frequency induced current laboratory and in-field results are presented.
Conference: International Pipeline Conference 2008
Proceedings: Proceedings of the 7th International Pipeline Conference
Pages: pp. 524 - 531
Location: Alberta, CA
Dates: June 29-October 3, 2008
Keywords: hydrogen, low frequency impedance, pipeline
Research Areas: Metals, Materials performance, Materials Science