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Information × Registration Number 0215U000650, 0114U000826 , R & D reports Title Preparation of the normative document for determining the cyclic crack resistance characteristics of materials at аcross shear popup.stage_title Head Shtayura Stepan, Registration Date 20-03-2015 Organization Karpenko Physico-Mechanical Institute of the National Academy of Sciences of Ukraine popup.description2 The technical task, explaining note and first editing of state standard for fatigue crack growth rates curves plotting and fatigue crack growth resistance characteristics determining under transverse shear are developed. The formula for transverse shear stress intensity factor determining in cracked I-beam specimen under consol bending with two different methods (finite element method and superposition of stress state method) are obtained. In state standard project the patented specimen and machine for it cyclic loading are presented, fatigue crack growth rates curves of 65Г steel with difference microstructures are plotted. The algorithm and software for curves parameters and fatigue crack growth resistance characteristics of metallic materials under transverse shear are developed. Product Description popup.authors Бойко Василь Миколайович Вергун Ігор Андрійович Дмитрів Зіновій Володимирович Костів Ростислав Богданович Ленковський Тарас Михайлович Черниш Марія Степанівна popup.nrat_date 2020-04-02 Close