senthil83
Mechanical
- Jun 26, 2012
- 66
Dear all,
we had a requirement from customer to design the pressure vessels for 200000 hrs of operating life.
we have the materials using in the creep range, so how to calculate the allowable stress for ASME materials at 200000 hrs operation.
ASME Sec II D has 100 Favg% rupture stress at 100000 hrs operation, how to,extrapolated it to 200000 hrs?
best regards
senthilkumar.B
we had a requirement from customer to design the pressure vessels for 200000 hrs of operating life.
we have the materials using in the creep range, so how to calculate the allowable stress for ASME materials at 200000 hrs operation.
ASME Sec II D has 100 Favg% rupture stress at 100000 hrs operation, how to,extrapolated it to 200000 hrs?
best regards
senthilkumar.B