And, Hydrogen embrittlement makes the tanks fail prematurely. (http://www.corrosionclinic.com/types_of_corrosion/hydrogen_embrittlement_he.htm http://www.corros

And, Hydrogen embrittlement makes the tanks fail prematurely. (http://www.corrosionclinic.com/types_of_corrosion/hydrogen_embrittlement_he.htm http://www.corrosionclinic.com/types_of_corrosion/hydrogen_e...)