Crystallographic texture and properties of metal materials, received by the PDME-method

The researches of poly crystalline materials received by the PDME-method as ribbons are carried out. The crystallographic textures of aluminum materials (as example) are investigated in nine layers on thickness with help of the X-ray diffraction and then ODFs of them are reconstructed. The general singularity approximation of random fields is used for the evaluation of effective elastic modulus and parameters of anisotropy of these layers. On the other hand for each layers it is possible to calculate velocities of melt cooling. It allows to connect values of the velocity of cooling with the structure and properties of investigated layers. The connection between velocities of cooling of a melt and elastic properties of rapidly quenched materials and crystallographic textures of materials is established as the theoretical model based on initial experimental data. The results are presented by the figures.