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steel cylinders, hydraulic pressure tests, volume change, strength margin, periodic inspection
2019-10-30T21:44+02:00
Dmytriienko Roman
Dmytriienko R.
Perepichay A.
Prokhorenko O.
Alexiev A.
Evaluation of Static Strength Margin of Thin-Wall Steel Cylinders on Coefficient of Permanent Expansion
steel cylinders
hydraulic pressure tests
volume change
strength margin
periodic inspection
Theoretical and experimental substantiation of application of method of permanent expansion for evaluation of static strength margin of steel cylinders have been presented. Common deformation curve and deformation plasticity theories are used. A possibility is provided for justified designation of a maximum allowable coefficient of permanent expansion used at periodic inspection of the cylinders.
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