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The article presents an analysis of the Cold Metal Transfer (CMT) method, including the process, advantages and application of the method. The joints made with low energy CMT method and classic MAG method were also compared. The paper presents the results of non-destructive penetrant tests of welded joints made of steel in the S235JR grade. Microscopic observations were made using optical microscopy...
Przedstawiono wyniki badań złączy spawanych stali żarowytrzymałej niskostopowej nowej generacji T24 (7CrMoVTiB10-10). Ustalono, że zastosowane różne warianty spawania nie wpływają istotnie na zmiany udarności i twardości spoin. Udarność spoin jest niższa od wymaganego minimum, natomiast twardość większa od dopuszczalnej 350 HV 10. Aby spełnić wymagania normy należy złącza spawane rur o grubości 11...
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