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Information × Registration Number 0216U005207, 0113U003505 , R & D reports Title Increased reliability and lifetime of devices of the chemical industry using laser welding thin filter elements. popup.stage_title Head Shelyagin Vladimir Dmitrievich, Кандидат технічних наук Registration Date 20-01-2016 Organization E.O. Paton Electric Welding Institute of the National Academy of Sciences of Ukraine popup.description2 Studies on laser, electron beam and the TIG welding samples tapered tubular filter elements made of steel 08X18H10T (thickness 0.5 and 0.6 mm). Comparison of the three options shows that the greatest productivity (10-15 times higher welding speed) in conjunction with the formation of highly stable laser welding seams different. This demonstrates the feasibility of the choice of this process for future industrial implementation. Industrial technology of laser welding strainer elements made of austenitic stainless steel butt joints, which increases the reliability of the design eliminates the danger of the formation of brittle structures in the seams and the HAZ to avoid the need for using expensive solder, minimize geometric dimensions of the welds, as well as possible approaches anticorrosive and mechanical properties of the compounds obtained to the level of the base metal. Made a pilot batch of tapered tubular mesh filter elements and transferred to specialized enterprises (JSC "Chernivtsi Chemical Plant,", Chernivtsi) to conduct performance tests. The tests showed full compliance of existing products produced at the enterprise technical standards. Analysis of test results showed no need for adjustment of the technology. Product Description popup.authors Бернацький Артемій Володимирович Бондарева Валентина Іванівна Сіора Олександр Васильович Федосєєва Ольга Вікторівна Хаскін Владислав Юрійович Хаскін Владислав Юрійович Шуба Іван Володимирович popup.nrat_date 2020-04-02 Close