1) assessment of stress categorization
The finite element strength analysis is conducted according to Chinese standard of JB 4732-95 steel pressure vessel—standard of design by analysis,and the assessment of stress categorization and the check of fatigue life for head chamber of machine are also carried out.
2) stress categories and stress evaluation
3) stress analysis and assessment
4) categorical rating
5) Stress Assessment
6) stress evaluation
Several standards for the design of expansion joint were compared in terms of application scope,stress evaluation,buckling check and fatigue life calculation.
residual stresses in roll
zhagun eanyu yingli轧辊残余应力(residual stresses in roll)见礼辐应力。