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Resistance to Hydrogen Embrittlement

Slow Strain Rate Tensile Test – Cold-worked Material

Environment Max. Load Normalized Factor Time to Failure
lb kg  - h
Air 3997 1813 - 11.6
Air 4008 1818   - 14.1
3.5% NaCl 4020 1823 1.00 12.9
3.5% NaCl 3937 1786 0.98 11.1
3.5% NaCl @ -850 mV 3925 1780 0.98 10.9
3.5% NaCl @ -850 mV 4003 1816 1.00 13.6
3.5% NaCl @ -1000 mV 3956 1794 0.99 13.8
3.5% NaCl @ -1000 mV 3908 1773 0.98 10.9
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