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1. Department of Mechanical Manufacture Engineering, Wuhan Polytechnic College of Software and Engineering,Wuhan 430205, China;2. School of Mechanical Electrical Engineering, Wuhan Institute of Technology, Wuhan 430205, China
The experimental study indicated that, with the cylinder uniform thickness standard elliptical dished head, may enhance the steel thin wall internal pressure short cylinder the bearing capacity; obtains determines the 0Cr13 stainless steel system thin wall internal pressure short cylinder yield and burst pressure the empirical formula, as well as discrimination internal pressure long, short cylinder critical length formula; the 0Cr18Ni9Ti stainless steel thin wall internal pressure cylinder burst pressure testing data has confirmed this article formula validity and the rationality.