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Information × Registration Number 0207U005987, 0105U004325 , R & D reports Title Creation of apparatus and methods for magnetic afteraction and acoustic emission estimation in nondestructive testing of construction materials with regard for content of hydrogen influence popup.stage_title Head Klym Bohdan Petrovych, Registration Date 09-08-2007 Organization Karpenko Physico-Mechanical Institute of the National Academy of Sciences of Ukraine popup.description2 Proposed mathematical model of magnetic relaxation in hydrogen-charged feromagnetic presents eguations of macroscopic elektrodynamic which connect induction and strength vectors of electric and magnetic fields. Physical principles of magnetic relaxation in cylindrical specimens of hydrogenated feromagnetics, experimental equipment, apparatus, algorithmic and programme maintenance was developed. Algorithmic and programme maintenance for computerized four-chanel acoustic emission system АЕ-3Л was created too. It was worked out projekts of metrological certification developed means of measure. Product Description popup.authors popup.nrat_date 2020-04-02 Close