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General and Professional Education
2/2018 pp. 10-13

Оптимизация радиусов контактов составных толстостенных цилиндров в блок-матрицах аппаратов высокого давления

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The block-matrix construction of the high-pressure apparatus consisting of three rings pressed into each other with a radial tension was analyzed. The conditions of equal strength were proposed to determine the contact radii of compound cylinders in order to create the maximum pressure on the matrix lateral surface. Therefore the load-carrying capacity of the whole composite construction is increased. Also, the proposed method can be used to calculate a multilayer block of n steel cylinders pressed into each other.


contact radii, compound multilayer thick-walled cylinder, block-matrix, high-pressure apparatus


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