Applied
Mechanics and Materials (Volume 127) Pages 156-162 (2011)
Mechanics
Model and Experimental Researches on Hydraulic Expansion Lining of High
Pressure Reactor
Hai Hui Chen, Guo Jun Yang
Abstract
Authors invented a new hydraulic expansion technique. In addition, they
estimated conjoint results. High pressure reactor’s overall water pressure test
is used to expand lining plastic deformation, and then eliminate the gap
between lining and shell. According to elastic-plastic theory, the mechanics
model was induced.
Research
results show that theoretical calculation is consistent with actual results.
Lining and shell almost become an integrated material after the initial
pressure more than 3.1MPa.
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