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压力容器自增强处理
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压力容器自增强处理
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pressure vessel self-enhancement process
压力容器自增强处理
在压力容器制成后对其进行超压处理(压力大于内壁屈服压力),使容器内部产生一层屈服层;当卸压后,由于筒壁外层纤维保持弹性要恢复原状,而内层纤维已经产生塑性变形失去弹性,要阻止外层纤维的回缩,从而导致筒壁内层形成类似套合容器预压应力的现象。
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thickness contour
thickness control systems
thickness detection
thickness function
thickness gage based on radioactivity
thickness gauge
thickness measurement
thickness measuring instrument
thickness meter
thickness of a graph
thickness of a tree
thickness of coal seam
thickness of fishnet twine
thickness sensor
thickness swelling
thickness transducer
thick plate clad rolling
thick set
thick-shell mussel
thick-skinned tectonics
thick subcategory
thick subgroup
thick target
thick target model
thick-target model
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