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Abstract
The process of pressure welding branch pipes with hot local heating and the ratio for calculating the conditions are proposed. The constitutive equations of the material in plasticity and creep are used. The energy method is used for calculating the pressure for the fracture axisymmetric field of the displacement speeds. The experimental and production results are presented.
Notes
Selected from Svarochnoe Proizvodstvo 2016 69(9) 20–23.