Influence of auxeticity on the processes of elastic deformation in a single crystal VZhM8 in the direction [011]

E V Tuch
2020 Journal of Physics, Conference Series  
The study of deformation processes in a cylinder made of monocrystalline heatresistant nickel alloy VZHM8. Different variants of the orientation of the crystallographic axes of a single crystal of a VZhM8 nickel alloy relative to the axis of symmetry of the cylinder when it is shocks an rigid wall (Taylor test) are considered. It is shown that if the [011] direction coincides with the direction of shock loading of the cylinder, the initially circular sections of the cylinder turn into ellipses
more » ... ntil the moment of rebound, which is explained by the influence of the negative Poisson's coefficient.
doi:10.1088/1742-6596/1556/1/012028 fatcat:ctr554cmxfcwlbogvg3txtgsum