Search academic texts

Information × Registration Number 0210U005164, 0107U009504 , R & D reports Title Diagnostics of the state is a that estimation of durability of elements of constructions slipshod in the area of the welded guy-sutures popup.stage_title Head Osadchyk Vasyl, Registration Date 23-06-2010 Organization Lviv Polytechnic National University popup.description2 Research object: welded connections of thecal elements of constructions. A purpose of work of Research of distributing of tensions is in the circular welded connections of thecal constructions from сталей, feel like аустеніто-мартенситного transformation slipshod in the area of the welded connections and the estimation of their influence is executed on static durability of the welded connection of pipes. A research method is a method of the mathematical planning and statistical treatment; method of електротензометрування; distributing of remaining tensions of the first family is in the welded connections of thecal constructions from сталей, feel like аустеніто-мартенситного transformation under the action of термодеформаційного cycle of welding studied with the use of calculation-experimental method of conditional flowages of, which is based on the decision of reverse tasks of mechanics of the deformed bodies with remaining deformations use information about tension, to got experimentally non-destructive methods, the experimental values of tensions turned out electromagnetic and SPEKL-INTERFEROMETRICHNIM by methods. The results of NDR are inculcated in an educational process in the sections of teaching of disciplines: "Tension and deformations is at welding" (in particular in particular information on conformities to the law of distributing of tensions in the welded connections of високоміцних сталей and management possibilities by them, inculcated in the course of lectures on an object Keywords: Remaining tensions, tireless durability, semielliptic defect, area of the welded guy-sutures Product Description popup.authors Палаш Роман Володимирович popup.nrat_date 2020-04-02 Close