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Information × Registration Number 0210U003606, 0107U000511 , R & D reports Title Development of technology and equipment for laser welding and cutting of thin-walled profilecomposite designs from steels and color alloys popup.stage_title Head Shelyagin Vladimir Dmitrievich, Кандидат технічних наук Registration Date 11-02-2010 Organization E.O.Paton Electric Welding Institute of the National of Sciences of Ukraine popup.description2 The aim of the work was the improvement of technological methods of cutting and welding with laser radiation at different wavelengths, the development of technological tools for the performance efficiency of these processes, the creation of the elements of tracking the trajectory of joints or welding (cutting) during laser processing, process design of profilecomposite automated cutting and welding structures of steel and ferrous alloys, to create a model of laser welding-cutting equipment. Established to address issues of laser treatment in the domestic industry is expedient to use specialized Three-gantry design with additional devices tilt the laser head or the workpiece, which work on the kinematic scheme 3 +2. Proposed designs for the processing of profilecomposite split path processing for separate segments - spatial primitives (lines and arcs). This will make it possible to replace the universal shestikoordinatny anthropomorphic robot simpler specialized system. To perform technological research was established model sample of laser range for welding and cutting of profilecomposite structures with working space 600:400:50 mm, equipped with a fiber laser LS100 with a capacity of up to 100 watts. Developed a system of dynamic power regulation and to identify and support angle laser welding head. During the performance The process to obtain permanent joints of steel, aluminum and titanium alloys. Found that in the absence of additional technological methods in laser welding can be a residual deformation of welded structures. They predict the possible settlement, using the software package ANSYS. Identified areas for further work to eliminate (minimize) these strains. A comparison of laser, the hybrid laser-arc and arc welding of steels and aluminum alloys showed that for the connection edges of the same thickness of the speed of the hybrid process could be improved by 2-3 times. In this process, the energy per unit length decreases approximately twice. Based on the performance of welding processes, the electrochemical performance of the heterogeneity of the compounds obtained and their resilience, the most promising for welding steel and aluminum alloys can be considered using the hybrid process. Found that laser welding of profilecomposite structures (in particular, made of titanium alloy), in cases of edges or weld zigov a marker plates or chassis components that can run on one or two coordinates through the use of slash connections and dynamically adjusting the power at the edges and ground connections seams. The method for determining process parameters that are optimal from the standpoint of strength, education required structures required geometry of the seams. Product Description popup.authors Бернацький Артемій Володимирович Лукашенко Андрій Германович Лукашенко Дмитро Андрійович Сіора Олександр Васильович Хаскін Владислав Юрійович Шуба Іван Володимирович popup.nrat_date 2020-04-02 Close