The stress and strain analysis of copper mold in coupling

摘要

The interchangeability of plane stress and plane strain the elasticity is employed in the paper to analyse the stress and strain law of copper mold in the coupling of even cooling water pressure and temperature. Drawing on the design idea of the self-adapting mold, the air gap can be reduced and the heat conduction efficiency can be raised by changing the thickness of the copper pipe, cooling water pressure and the shape of the copper mold.