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Showing 1 to 2 of 2 for “"Hydrogen-enhanced localized plasticity (HELP)"”.
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Hydrogen effects on the evolution of plastic deformation in polycrystalline nickel: A mechanism for intergranular failure
Hydrogen embrittlement is a significant and pervasive phenomenon in many structural metals applications, but the underlying physical mechanism is not yet fully understood. The mechanism for hydrogen-induced intergranular failure of polycrystalline nickel was investigated in a series of uniaxial …
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Steady crack growth through ductile metals: Computational studies
… analyses focus on steady crack growth within a hydrogen-charged material to explore primary features of the streamline integration methodology while providing new results relevant to hydrogen embrittlement at engineering scales. Ductile crack propagation occurs through a homogeneous, high …