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Information × Registration Number 0204U003880, 0100U004964 , R & D reports Title Development of a weld procedure of abutment welds of steels and building-up welding wear-resistant stratums on a solid of revolution with usage of concentrated sources heat. popup.stage_title Head Shelyagin Vladimir Dmitrievich, Registration Date 19-05-2004 Organization E.O.Paton Electric Welding Institute of the National of Sciences of Ukraine popup.description2 Work purposes is a development a source of heating by HF current and arc plasma, as well as process fixtures have been created for combined heating in welding and surfacing by laser radiation, combined with HF current, or plasma of an open or constricted arc. Study the experiments on laser welding of structural steels in different positions in space. Characteristic defects have been revealed and methods to eliminate them have been proposed. Metallographic examination and mechanical testing has been carried out and optimal modes have been selected. Product Description popup.authors popup.nrat_date 2020-04-02 Close