Search academic texts

Information × Registration Number 0219U101948, 0117U002347 , R & D reports Title The scientific basis and the newest technology of the production ultra-fine grained and nanostructure low-carbon steel and ultra low-carbon steel sheets for capability to the deep drowing popup.stage_title Head Myronova Tetiana M., Registration Date 03-12-2019 Organization National Metallurgical Academy Of Ukraine popup.description2  The structure, phase composition, textures and properties of 08пс, 01ЮТ, 01ЮТА steels after rolling, precipitation and torsion under hydrostatic pressure were investigated. The possibility of forming a low carbon structure with combined plastic deformation is established. The dependence of the change mechanical properties on the parameters of structure, texture and phase composition is determined. Mechanical characteristics of hot rolled low- and ultra- low- carbon steels were determined by nanoindentation method, followed by cold deformation sedimentation and KGT. An increase of 2 times the indentation hardness (5.5-6 GPa), a decrease in the modulus of elasticity by 1.5 times (150-190 GPa) and the preservation of satisfactory plasticity (δ = 0.75-0.8), which provides the ability to stamping of the investigated steels in comparison with the hot rolled mill. Product Description popup.authors Bayrimov Anton O. Balakin Valery F. Grebeneva Anna V. Karataev Sergiy O. Kotova Tatyana V. Kupchinska Alina O. Kutsova Valentyna Z. Lavrinenko Sergiy M. Mazorchuk Vladimir F. Myronova Tetiana M. Nosko Olha A. Proidak Iurii S. Ratnikova Irina V. popup.nrat_date 2020-04-02 Close