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首页> 外文会议>International Conference on Fracture and Strength of Solids >Flexibility Analysis of the Welded Metal Bellows of Mechanical Seal
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Flexibility Analysis of the Welded Metal Bellows of Mechanical Seal

机译：机械密封焊金属波纹管的灵活性分析

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摘要

In this study, the stiffness and the flexibility of welded metal bellows of mechanical seal is studied numerically by changing the number of bellows membrane and the loading condition. The relationship between the number of membrane and the displacement, the stress and the flexibility are analyzed. For further improved the axial displacement, overall stiffness and the flexibility of the welded metal bellows membrane, the finite element analysis are conducted. The numerical results show that the maximum stress keeps constant value with increasing the number of bellows membrane under the same loading condition. The relationship between number of bellows membrane and stiffness as will as the flexibility are obtained. It is shown, stiffness is decreased and flexibility is increased with increasing of the number of the bellows membrane.
机译：在该研究中，通过改变波纹管膜的数量和负载条件来执行机械密封焊接金属波纹管的刚度和柔韧性。分析了膜的数量与位移，应力和柔韧性之间的关系。为了进一步改善轴向位移，总刚度和焊接金属波纹管膜的柔韧性，进行有限元分析。数值结果表明，最大应力保持恒定值随着相同负载条件下的波纹管膜的数量而保持恒定值。获得波纹管膜和刚度与柔韧性的刚度之间的关系。如图所示，随着波纹管膜的数量的增加，刚度降低，柔韧性增加。

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