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Information × Registration Number 0305U001946, 0103U008608 , R & D reports Title Research and investigation of highstrengh steel carbonitring strengening for experimental wheels produce popup.stage_title Розробка та дослідження високоміцних сталей з карбонітрідним зміцненням для виробництва дослідної партії колес Head Projdak U.S., Registration Date 02-06-2005 Organization National Metalurgical Academy of Ukraine popup.description2 Chemical compositions of highstrengh steel carbonitring strengening for railway wheels were worbed out. Stock materials of skilled steels plastic working on the modes simulating conditions of reception of a rim and a dick by manufacture of railway wheels. Difference variants hardenable by heat treatment with different conditions of heating and refrigeration were developed and carried out. Regular explorations of structure of skilled steels in an initial molten condition, and also after plastic warp and hardening heat treatment on next difference modes are carried out. The thin structure of a bainite electron-microscopy and optical-microscopy was investigated. Complex mechanical testings skilled steels, that allowed to define a complex strength, plastic and viscous characteristics were carried out.5635 Product Description popup.authors popup.nrat_date 2020-04-02 Close