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Information × Registration Number 0299U000359, 0197U009605 , R & D reports Title A metal materials damage new models and criterion developing and implementation in shaping high-effective technological processes popup.stage_title Head Bobyr Mykola Ivanovych, Registration Date 27-11-2000 Organization National technical university of Ukraine "Kiev polytechnic institute" popup.description2 The research object: metal treatment under pressure complicated processes (MTP); aim: an MTP effective technological processes on the stage of design calculation new methods creation on the base of damage new model and rupture criterion; research methods: theoretical- experimental; the results are new; damage and rupture under elasto-plastic complicated MTP processes definition methods is developed; strain-stress state in conditions of thermo-plasticity definition effective methods is developed; the sphere of utilization: machine building industry Product Description popup.authors popup.nrat_date 2020-04-03 Close