Functional grading of IPN parts: plates with single and multiple cracks
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DOI: 10.1007/s00707-017-1911-7
Abstract: Functional grading (FG) around the crack tip is studied to improve the load capacity in parts made of graded interpenetrating polymer networks (IPN). To calculate the capacity, the stress intensity factor at the crack tip… read more here.
Keywords: grading ipn; around crack; crack tip; ipn parts ... See more keywords
Interpretation of hydrogen-assisted fatigue crack propagation in BCC iron based on dislocation structure evolution around the crack wake
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DOI: 10.1016/j.actamat.2018.06.041
Abstract: Abstract A new model for hydrogen-assisted fatigue crack growth (HAFCG) in BCC iron under a gaseous hydrogen environment has been established based on various methods of observation, i.e., electron backscatter diffraction (EBSD), electron channeling contrast… read more here.
Keywords: hydrogen; around crack; iron; hydrogen assisted ... See more keywords
An Investigation of a New Parameter Based on the Plastic Strain Gradient to Characterize Composite Constraint around the Crack Front at a Low Temperature
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DOI: 10.3390/ma15030881
Abstract: Stress corrosion cracking (SCC) is an important destruction form of materials such as stainless steel, nickel-based alloy and their welded components in nuclear reactor pressure vessels and pipes. The existing popular quantitative prediction models of… read more here.
Keywords: parameter; around crack; plastic strain; constraint ... See more keywords