Autoreversing sleeve from a SMA for precision grinding of thin-walled axisymmetric parts

In the article the authors present a mathematical model of the functioning of the sleeve with the shape memory effect used in the design of fixtures for precision grinding, which can be used to control the stress-strain state of the workpiece. We present the mathematical model takes into account the irregularity of the deformation field guidance obtained by considering the radial distribution sleeve. At the same time imposed the assumption of a gradientless temperature field in the bushing. The obtained results of theoretical studies using the mathematical model allows to theoretically substantiate experimentally the effect of autoreversing work sleeve from a material with shape memory effect.