Strength design of stationaryrings of ladle frame concerns pouring safety, ladle service reliability and its manufacture cost.
浇包吊环强度设计事关浇注生产的安全性、浇包使用的可靠性和产品制造的经济性。
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Spiral-Groove gas seals work by maintaining a narrow clearance between the rotating and stationaryrings. The finited element method is used to solve Renolds equation of the gas.
Based on the thermal deformation compensation, the rotary and stationaryrings are optimized, and the thermal deformation before and after the optimization are attained and analyzed.