1. Influence of hydrogen and oxygen impurity content in a natural gas/hydrogen blend on the toughness of an API X70 steel;Briottet,2018
2. Fatigue crack growth study of X70 line pipe steel in hydrogen containing natural gas blends;Chandra,2021
3. Collaboration between the United States and the Netherlands Focuses on Hydrogen Technology,2020
4. Measurement and Interpretation of Threshold Stress Intensity Factors for Steels in High-Pressure Hydrogen Gas;Dadfarnia,2010
5. US Dept. Of Energy, HyBlend: Opportunities for Hydrogen Blending in Natural Gas Pipelines,2021